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 Methods compositions and kits for imaging cells and tissues using nanoparticles and spatial frequency heterodyne imaging patent thumbnailnew patent Methods compositions and kits for imaging cells and tissues using nanoparticles and spatial frequency heterodyne imaging
Methods, compositions, systems, devices and kits are provided herein for preparing and using a nanoparticle composition and spatial frequency heterodyne imaging for visualizing cells or tissues. In various embodiments, the nanoparticle composition includes at least one of: a nanoparticle, a polymer layer, and a binding agent, such that the polymer layer coats the nanoparticle and is for example a polyethylene glycol, a polyelectrolyte, an anionic polymer, or a cationic polymer, and such that the binding agent that specifically binds the cells or the tissue.
Rhode Island Hospital


 Methods and constructs for compound delivery patent thumbnailMethods and constructs for compound delivery
A construct for selectively delivering a compound of interest to a cell, includes (a) a bioresorbable polymer shell; (b) a nucleic acid duplex contained in said shell, the duplex comprising (i) an atp binding nucleic acid, and (ii) a complementary nucleic acid hybridized to the atp binding nucleic acid; (c) a compound of interest intercalated in or caged by the nucleic acid duplex; (d) optionally, but in some embodiments preferably, a cationic polymer in said polysaccharide shell; and (e) optionally, but in some embodiments preferably, a cell targeting ligand coupled to the polymer shell. The polymer shell is degraded in a cell of interest, or in the extracellular matrix of a tissue carrying said cell of interest, to release said duplex therein.
North Carolina State University


 Polishing composition containing cationic polymer additive patent thumbnailPolishing composition containing cationic polymer additive
The invention provides chemical-mechanical polishing compositions and methods of chemically-mechanically polishing a substrate, especially a substrate comprising a silicon oxide layer, with the chemical-mechanical polishing compositions. The polishing compositions comprise first abrasive particles, wherein the first abrasive particles are wet-process ceria particles, have a median particle size of about 75 nm to about 200 nm, and are present in the polishing composition at a concentration of about 0.005 wt.
Cabot Microelectronics Corporation


 Antimicrobial cationic polycarbonates patent thumbnailAntimicrobial cationic polycarbonates
Antimicrobial cationic polymers having one or two cationic polycarbonate chains were prepared by organocatalyzed ring opening polymerization. One antimicrobial cationic polymer has a polymer chain consisting essentially of cationic carbonate repeat units linked to one or two end groups.
Agency For Science, Technology And Research


 Electrical connection material patent thumbnailElectrical connection material
An electrical connection material such as anisotropic conductive film that suppresses generation of warpage at electrical connection portion such as anisotropic conductive connection portion, and does not allow conduction reliability of connection body obtained by electrical connection such as anisotropic conductive connection to be reduced has a structure in which a conductive particle-containing layer is disposed between first insulating thermosetting resin composition layer and second insulating thermosetting resin composition layer. The conductive particle-containing layer is obtained by irradiating conductive particle-containing resin composition layer that contains radically polymerizable acrylate compound, photoradical polymerization initiator, non-radically polymerizable epoxy-based compound, and conductive particles with light, resulting in photoradical polymerization to form b stage state of conductive particle-containing resin composition layer.
Dexerials Corporation


 Mucus penetrating gene carriers patent thumbnailMucus penetrating gene carriers
Nanoparticles gene carriers, particularly nanoparticle gene carriers which exhibit increased rates of diffusion through cystic fibrosis (cf) mucus, as well as methods of making and using thereof, are described herein. The nanoparticle gene carriers are formed from a nucleic acid complexed to one or more biocompatible, polycationic polymers.
The Johns Hopkins University


 Nucleic acid-lipopolymer compositions patent thumbnailNucleic acid-lipopolymer compositions
Compositions, methods, and applications that increase the efficiency of nucleic acid transfection are provided. In one aspect, a pharmaceutical composition may include at least about 0.5 mg/ml concentration of a nucleic acid condensed with a cationic lipopolymer suspended in an isotonic solution, where the cationic lipopolymer includes a cationic polymer backbone having cholesterol and polyethylene glycol covalently attached thereto, and wherein the molar ratio of cholesterol to cationic polymer backbone is within a range of from about 0.1 to about 10, and the molar ratio of polyethylene glycol to cationic polymer backbone is within a range of from about 0.1 to about 10.
Clsn Laboratories, Inc.


 Manufacture of paper and paperboard containing wood free pulp patent thumbnailManufacture of paper and paperboard containing wood free pulp
The present invention relates to a process of manufacturing paper or paperboard which comprises providing (a) a mechanical pulp and (b) a wood free pulp, combining (a) the mechanical pulp and (b) the wood free pulp to form a mixed pulp comprising no more than 20% by total dry weight of fiber of the mechanical pulp, flowing the mixed pulp as a medium consistency stock and combining the medium consistency stock with dilution water to form a low consistency stock, draining the low consistency stock through a wire or mesh to form a sheet of paper which is dried, in which additional filler and a cationic polymer are added to the mechanical pulp.. .
Basf Se


 Cleaning compositions containing alkyl sulfate surfactants and cationic polymer for holistic improvement of sudsing profile patent thumbnailCleaning compositions containing alkyl sulfate surfactants and cationic polymer for holistic improvement of sudsing profile
The present invention relates to cleaning compositions containing one or more linear or branched c6-c18 alkyl sulphate surfactants with a specific chain length distribution in combination with a cationic polymer containing one or more cationic structural unit with a cationic charge density ranging from 0.05 to 10 milliequivalents/g. Such cleaning compositions exhibit surprising and unexpected improvement in the sudsing profiles and are particularly suitable for use in hand-washing fabrics..
The Procter & Gamble Company


 Photosensitive capsules and cosmetic and pharmaceutical use thereof patent thumbnailPhotosensitive capsules and cosmetic and pharmaceutical use thereof
The invention relates to capsules of core/shell type, the core comprising an active agent; the shell comprising one or more concentric and alternating layers of a first photosensitive anionic amino polymer and of a second cationic polymer. The invention also relates to a cosmetic or pharmaceutical composition comprising such capsules.
L'oreal


Nanoparticle-mediated gene delivery, genomic editing and ligand-targeted modification in various cell populations


An improved nanoparticle for transfecting cells is provided. The nanoparticle includes a core polyplex and a silica coating on the core polyplex and, optionally, a polymer attached to an outer surface of the silica coating , where the polyplex includes an anionic polymer, a cationic polymer, a cationic polypeptide, and a polynucleotide.
Rensselaer Polytechnic Institute


Compositions and anti-sickling of red blood cells in sickle cell disease


A nano-composition that includes nanoparticles, a method of forming the nano-composition, and a method of using the composition. The nanoparticles include a polycationic polymer ionically bonded to one or more polyanionic glycosaminoglycans (gags), wherein the polycationic polymer is chitosan, methylated chitosan, poly l-lysine, or poly l-arginine..

Lipocationic polymers and uses thereof


Polymers produced by ring opening polymerization which comprises an amino group that can be used in compositions to deliver a nucleic acid such as a mirna or a sirna. In some embodiments, compositions which comprise the polymers described herein and a nucleic acid are also provided herein.
The Board Of Regents Of The University Of Texas System


Sample analysis method and solution therefor


A sample analysis method capable of improving separation accuracy of at least one of hemoglobin a2 and hemoglobin s and downsizing an analysis device is provided. The method includes separating hemoglobin in a sample in an alkaline solution containing a cationic polymer by capillary electrophoresis..
Arkray, Inc.


Delivery system for functional nucleases


Compositions, methods, strategies, kits, and systems for the supercharged protein-mediated delivery of functional effector proteins into cells in vivo, ex vivo, or in vitro are provided. Compositions, methods, strategies, kits, and systems for delivery of functional effector proteins using cationic lipids and cationic polymers are also provided.
President And Fellows Of Harvard College


Nucleic acid-encapsulating polymer micelle complex and producing same


A nucleic acid-encapsulating polymer micelle complex is formed of a block copolymer containing an uncharged hydrophilic polymer chain block and a cationic polymer chain block; and two single-stranded dna molecules having mutually complementary base sequences of 1000 or more bases in length, double-stranded dna of 1000 or more base pairs in length in which at least a part of a double helix structure is dissociated and forms a single-stranded structure, or one single-stranded dna molecule of 1000 or more bases in length.. .

Formulations and materials with cationic polymers


This invention provides fluid formulations and materials produced therefrom for repairing dental and bone defects, processes for the production of the fluid formulations and materials, and to uses of these formulations and materials. In particular, the invention provides the use cationic polymers such as polylysine in these formulations and materials, and the advantageous properties derived therefrom which include mechanical and antibacterial properties..

Method for controlling deposits on papermaking surfaces


A method of controlling deposits on papermaking surfaces or fabrics on paper machines includes applying a deposition control solution to the papermaking surfaces or fabrics to inhibit deposition of organic contaminants therein. The deposition control solution comprises at least one cationic polymer, at least one at least one phthalate/glycol or polyethylene terephthalate/polyoxyethylene terephthalate (pet:poet) or polyalkylene terephthalate/polyoxyethylene terephthalate (pat:poet) based copolymer, and at least one non-ionic surfactant in combination to provide improved deposition control..

Imidazolium-based room-temperature ionic liquids, polymers, monomers and membranes incorporating same


The present invention provides gels, solutions, films, membranes, compositions, and other materials containing polymerized and/or non-polymerized room-temperature ionic liquids (rtils). These materials are useful in catalysis, gas separation and as antistatic agents.

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Photocurable epoxy adhesive agent, resin composition, laminate , display, and producing resin composition


The invention provides a photocuring epoxy adhesive agent having excellent polymerization conversion rate at low temperature, and excellent adhesive strength and resistance to moisture permeation, and also provides a cured product having good productivity. The photocuring epoxy adhesive agent of the invention contains: (a) an epoxy monomer or oligomer; (b) a photo cationic polymerization initiator; and (c) a layered silicate.
Jnc Corporation


Three-dimensional objects produced from materials having multiple mechanisms of hardening


A three dimensional object includes (a) a light polymerized first component; and (b) a second solidified component different from the first component. The object is preferably of a polymer blend formed from the first component and the second component, with the polymer blend as an interpenetrating polymer network, a semi-interpenetrating polymer network, or a sequential interpenetrating polymer network.
Carbon3d, Inc.


Cationic polymerization process for the synthesis of nano-structured polymers containing graphene


A cationic polymerization process for the synthesis of nano-structured polymers containing graphene which comprises reacting graphite oxide dispersed in a solvent by means of ultrasounds, with at least one vinyl monomer and at least one vinyl aromatic monomer, in the presence of at least one strong inorganic acid and suitable for activating a cationic polymerization, wherein: —said graphite oxide contains from 5% to 60% by weight of bound oxygen, —said vinyl monomer contains at least one carboxylic group wherein the ratio between oxygen bound to the oxide and carboxylic groups ranges from 1:10 to 10:1 in moles per mole, and—the ratio between said vinyl aromatic monomer and the sum of the quantity of graphite oxide and vinyl monomer containing carboxylic groups ranges from 50% to 99% by weight.. .
Versalis Spa


Composition for fines agglomeration


A method of treating a subterranean formation, the method includes: obtaining or providing a composition comprising a cationic polymer and water; and contacting the composition with a subterranean material downhole.. .
Halliburton Energy Services, Inc.


Polishing liquid for cmp, and polishing method


A polishing liquid for cmp, comprising: an abrasive grain including a cerium-based compound; a 4-pyrone-based compound; a polymer compound having an aromatic ring and a polyoxyalkylene chain; a cationic polymer; and water.. .
Hitachi Chemical Company, Ltd.


Detergent or cleaning compositions with improved sudsing profile


The present invention relates to detergent or cleaning compositions with improved sudsing profile, which comprise a cationic polymer, an organomodified silicone and a siloxane-based diluent.. .
The Procter & Gamble Company


Hair colouration, method and kit thereof


Method for colouring hair wherein a first composition comprising at least one cationic polymer and a second composition comprising at least one anionic polymer are alternately applied to the hair.. .
The Procter & Gamble Company


Hair colouration, method and kit thereof


Method for colouring hair wherein a first composition comprising at least one cationic polymer and a second composition comprising at least one anionic polymer are alternately applied to the hair.. .
The Procter & Gamble Company


Radical polymerizable adhesive composition and producing electrical connection body


A radical polymerizable adhesive composition contains a radical polymerizable compound, a thermal-radical polymerization initiator, and a photoacid generator, but contains no cationic polymerizable compound that undergoes cationic polymerization initiated by an acid generated by the photoacid generator. The photoacid generator has the property of accelerating the thermal-radical polymerization reaction of the radical polymerizable adhesive composition.
Dexerials Corporation


Bacteriophage-polymer hybrid


The invention provides a targeted bacteriophage-polymer complex comprising a recombinant targeted-bacteriophage and a cationic polymer. The complex has a net positive charge.
Imperial Innovations Limited


Curable composition, preparing cured article, and cured article formed thereby


A curable composition comprises a cationic polymerizable material. The curable composition further comprises a diluent component comprising a silane compound having a single silicon-bonded cationic polymerizable group.

Functional polyisobutylene-containing oligomers and polymers


A method of making functional polyisobutylene (pib)-containing oligomers and polymers. By the disclosed method, the synthesis of functional pib-containing polymers can be achieved directly under cationic polymerization conditions and does not include any post-polymerization reactions.
Henkel (china) Company Limited


Invisible antimicrobial glove and hand antiseptic


An alcohol based hand surgical scrub, which includes cationic anti-microbial agent preservatives, cationic polymer film-forming agents and a skin emollient, and provides a long term residual, anti-microbial “invisible glove” on the skin. The composition provides an immediate reduction in bacterial microbes.
Becton, Dickinson And Company


Method of preparing a detergent composition


A method of preparing a detergent composition that includes anionic surfactant, silicone, and cationic polymer. Detergent compositions prepared according the method..
The Procter & Gamble Company


Detergent composition comprising a cationic polymer


Fabric care compositions comprising a cationic polymer, a silicone, and a surfactant system. Methods of making and using such compositions..
The Procter & Gamble Company


Detergent composition comprising a cationic polymer


Fabric care compositions comprising a cationic polymer, a silicone, and a surfactant system. Methods of making and using such compositions..
The Procter & Gamble Company


Detergent composition comprising a cationic polymer


Fabric care compositions comprising a cationic polymer, a silicone, and a surfactant system. Methods of making and using such compositions..
The Procter & Gamble Company


Detergent composition comprising a cationic polymer


Fabric care compositions comprising a cationic polymer, a silicone, and a surfactant system. Methods of making and using such compositions..
The Procter & Gamble Company


Method of manufacturing cationic polymerization resin with enhanced uv stability and cationic polymerization resin manufactured by the same


The present invention relates to a cured product with excellent uv stability, which is manufactured using a resin composition containing a cation polymeric resin capable of cationic polymerization and a photostable cationic polymerization initiator in the form of an iodonium salt without adding an additional photoinitiator, and a method of manufacturing the cured product.. .
Solip Tech Co., Ltd.


Printing paper, manufacturing printing paper, manufacturing printing paper, printing method, and printing system


Printing paper according to the present invention includes a base material and a coating layer disposed on the base material and being capable of receiving an oil-based ink, and the coating layer includes, in an upper portion thereof, an ink receiving layer containing a cationic polymer and being capable of receiving the water-base ink by allowing the water-based ink to penetrate into the ink receiving layer. When ejected onto the printing paper, the water-based ink penetrates into the ink receiving layer included in the upper portion of the coating layer and is received, so that bleeding of the water-based ink is suppressed.
Screen Holdings Co., Ltd.


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Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media


A method uses anionic and cationic polymers added in, any order or simultaneously, to aqueous media for the removal of substances. The sequential addition of the two biopolymers, anionic xanthan, followed by cationic chitosan, causes the rapid formation of very large and cohesive fibrillar aggregates that may exhibit high solids to liquid ratios and that quickly settle out from the aqueous media.
Halosource, Inc.


Fabric and/or home care compositions


The present invention relates to fabric and/or home care products that comprise an inverse dispersion comprising at least one cationic polymer and at least one a stabilizing agent as well as at least a tri- and/or polyfunctional crosslinker wherein the stabilizing agent has one or more hydrophobic chains with more than 30 carbon atoms. The polymer is obtainable by polymerizing at least one cationic monomer and optionally at least one nonionic monomer.
The Procter & Gamble Company


Sand composites and methods of using the same to control dust


A composite is characterized by particulates of sand wherein at least a portion of the surface of the particulates is coated with a polycationic polymer. The presence of the polycationic polymer on the surface of the particulates reduces the amount of dust generated during handling and use of the sand.
Baker Hughes Incorporated


Nanoparticle comprising hydrophobic drug conjugated to cationic polymer and hydrophilic drug conjugated to anionic polymer


The present invention relates to a nanoparticle including a hydrophobic drug conjugated to a cationic polymer and a hydrophilic drug conjugated to an anionic polymer, a method of preparing the same and a pharmaceutical use thereof. The nanoparticle according to an embodiment of the present invention may deliver the hydrophilic drug and the hydrophobic drug at the same time, and may control an initial drug burst.
University-industry Foundation, Yonsei University


Hair care compositions containing polyelectrolyte complexes


Disclosed herein is an aqueous hair care composition capable of providing durable non-permanent hair styling and/or wash-resistant retention of shape of hair fibers comprising a polyelectrolyte complex having a gel matrix structure or a mixture of gel matrix and microgel formed by electrostatic attraction, wherein the polyelectrolyte complex comprises a complex between: (a) about 0.01 wt. % to about 20 wt.
Isp Investments Inc.


Method of manufacturing hard coat film, hard coat film, polarizing plate, and liquid crystal display device


There is provided a method of manufacturing a hard coat film having a hard coat layer on at least one side of a transparent support, the method comprising curing a hard coat layer forming composition containing (a) a compound having one alicyclic epoxy group and one ethylenically unsaturated double bond group in a molecule and having a molecular weight of 300 or less, (b) a compound having three or more ethylenically unsaturated double bond groups in a molecule, (c) a radical polymerization initiator, and (d) a cationic polymerization initiator in a specific amount.. .
Fujifilm Corporation


Cleaning compositions containing cationic polymers, and methods of making and using same


The present invention relates to cleaning composition, preferably a laundry detergent composition, comprising a cationic polymer capable of improving the overall sudsing profile of such cleaning composition.. .
The Procter & Gamble Company


Deposition of hydrophobic actives in the presence of surfactants


Described are personal care compositions, comprising an anionic surfactant, and a polyurea shell encapsulating a hydrophobic active, wherein the polyurea shell has at least one covalently attached cationic polymer, selected from the group consisting of quaternary amines and cationic biopolymers.. .
Dow Global Technologies Llc


Gas barrier laminate having excellent water barrier property


A gas barrier laminate 10 having an inorganic barrier layer 3 and a water-trapping layer 5 that are formed on a plastic base material 1, the water-trapping layer 5 including a matrix of a cationic polymer (a) in which is distributed a hygroscopic agent (b) having such a hygroscopic property as to attain a humidity lower than a humidity that can be attained by using the matrix. The gas barrier laminate exhibits super barrier property against water despite of a structure of a small number of layers..
Toyo Seikan Group Holdings, Ltd.


Stability of zinc pyrithione dispersions


A composition directed to comprising from about 25% to about 60% a pyrithione or polyvalent metal salt of a pyrithione; from about 0.01 to about 1% of a cationic polymer; from about 0.01% to about 2.0% of an anionic surfactant wherein the cationic polymer has a molecular weight from about 100,000 to about 2,000,000.. .
The Procter & Gamble Company


Polishing agent and polishing substrate using the polishing agent


Disclosed is a polishing agent comprising: water; tetravalent metal hydroxide particles; and an additive, wherein the additive contains at least one of a cationic polymer and a cationic polysaccharide. The present invention can provide a polishing agent which is capable of polishing an insulating film at a high speed with less polishing flaws, and having a high polishing rate ratio of a silicon oxide film and a stopper film, in the cmp technology of flattening insulating film.
Hitachi Chemical Company, Ltd.


Hair cleansing composition


(c) a water-soluble cationic polymer.. .

Photosensitive resin composition for color filter and uses thereof


The present invention relates to a photosensitive resin composition for a color filter and uses thereof. The photosensitive resin composition includes a pigment (a), an alkali-soluble resin (b), a cationic polymeric compound (c), a compound (d) having an ethylenically unsaturated group, a photoinitiator (e) and an organic solvent (f).
Chi Mei Corporation


Process for the manufacture of paper and paperboard


Process for the manufacture of paper and paperboard the present invention relates to a process of making paper or paperboard in which a cellulosic thin stock is provided and subjected to one or more shear stages and then drained and a moving screen to form a sheet which is dried, wherein the process employs a retention system which is applied to the thin stock, said retention system comprising as components i) a blend of different cationic polymers and ii) a microparticulate material, in which the blend of cationic polymers comprises, a) a cationic polymer having a charge density of from 0.5 and below 3 meq per gram and a molar mass of greater than 700,000 da, which cationic polymer is selected from polymers containing vinyl amine units and polyethylenimine, b) a cationic polymer having a charge density of below 3 meq per gram and an intrinsic viscosity of at least 3 dl/g, wherein one of the components of the retention system is dosed into the thin stock after the final shearing stage and the other is dosed into the thin stock before the final shearing stage.. .
Basf Se


Fabric conditioning composition


A fabric conditioning composition comprising an emulsion of particles in an aqueous vehicle, the particles comprising (a) fatty acid triglyceride, and (b) a water swellable cationic polymer.. .
Colgate-palmolive Company


Synthesis of functional polyisobutylene-containing oligomers and polymers


Disclosed are single step and multi-step methods of making functional polyisobutylene (pib)-containing oligomers and polymers and the materials made thereby. In the single step method a functional group containing pib oligomer or polymer is made under cationic polymerization conditions in a direct, one step reaction.
Henkel Ip & Holding Gmbh


DÉcor paper having improved optical performance comprising treated inorganic particles


The disclosure provides a décor paper prepared from a dispersion having improved optical performance without negatively impacting mechanical strength, wherein the dispersion comprises a tio2 particle slurry comprising a treated tio2 particle having a surface area of at least about 30 m2/g, and a cationic polymer; wherein the treatment comprises an oxide of silicon, aluminum, phosphorus or mixtures thereof; and the treatment is present in the amount of at least 15% based on the total weight of the treated titanium dioxide particle; paper pulp; and a cationic polymer; wherein the cationic polymer in the slurry and the cationic polymer in the dispersion are compatible; wherein for equal optical performance, the amount of treated tio2 particle in the dispersion is reduced by about 10% when compared to a dispersion not comprising the treated tio2 particle of (a). These décor papers are useful in preparing paper laminates..
E I Du Pont De Nemours And Company


Fabric conditioning composition


A fabric conditioning composition comprising an emulsion of particles in an aqueous vehicle, the particles comprising (a) an esterquat comprising an alkyl dialkanol amine esterquat of a fatty acid, wherein from at least 90 wt % to up to 100 wt % of the esterquat is comprised of diesterquat and from 0 wt % to up to 10 wt % of the esterquat is comprised of monoesterquat, and the fatty acid is substantially saturated and has an iodine value of less than 5, and (b) a water swellable cationic polymer.. .
Colgate-palmolive Company


Antibacterial coatings that inhibit biofilm formation on implants


Orthopedic and dental implants coated with an antibacterial coating and methods of making and using, are described herein. The implant can be coated with a hydrophobic, polycationic antibacterial polymer.
The Trustees Of The University Of Pennsylvania


Composition for caring for keratin fibers and use thereof for cleansing and conditioning the keratin fibers


Composition for caring for keratin fibers and use thereof for cleansing and conditioning the keratin fibers, especially the hair, which comprises a) at least one surfactant selected from the group consisting of anionic, nonionic, amphoteric, cationic surfactant, or a mixture thereof; b) at least one cationic polymer with a charge density greater than 4 meq/g, preferably greater than 5 meq/g; c) at least one aminated silicone; and d) at least one insoluble, non-aminated silicone.. .
L'oreal


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Cationic natural rubber latex and tire puncture sealant using same


The present invention provides: a cationic natural rubber latex comprising cationic natural rubber microparticles in which the surfaces of natural rubber microparticles are coated by a cationic polymer, a weight average molecular weight of the cationic polymer being from 3000 to 150000, a concentration of the cationic natural rubber being from 30 to 70% by mass, a viscosity at 20° c. Being 500 mpa·s or less, and surface potential of the cationic natural rubber microparticles being −3 mv or less; and a tire puncture sealant comprising the cationic natural rubber latex and an acidic resin emulsion, a mass ratio of a solid content of the cationic natural rubber latex to a solid content of the acidic resin emulsion being from 90:10 to 10:90.
The Yokohama Rubber Co., Ltd.


Composition, laminate, manufacturing laminate, transistor, and manufacturing transistor


(c) a photocationic polymerization initiator.. .

Esterquat composition having high triesterquat content


A composition comprising (a) an esterquat that is a quaternized reaction product of an alkanol amine and a fatty acid, wherein from at least 90 wt % to up to 100 wt % of the esterquat is comprised of triesterquat and from 0 wt % to up to 10 wt % of the esterquat is comprised of at least one of monoesterquat and diesterquat, and (b) a water swellable cationic polymer. The water swellable cationic polymer aids in dispersion and/or in deposition of the triesterquat.
Colgate-palmolive Company


Novel sulfonic acid derivative compound, photoacid generator, cationic polymerization initiator, resist composition, and cationically polymerizable composition


(wherein, x represents a linear or branched alkyl group having 1 to 14 carbon atoms; and r represents an aliphatic hydrocarbon group having 1 to 18 carbon atoms, an aryl group having 6 to 20 carbon atoms, an arylalkyl group having 7 to 20 carbon atoms, an aryl group having 7 to 20 carbon atoms which is substituted with an acyl group, an alicyclic hydrocarbon group having 3 to 12 carbon atoms, 10-camphoryl group or a group represented by the following formula (ii), which aliphatic hydrocarbon group, aryl group, arylalkyl group or alicyclic hydrocarbon group is unsubstituted or substituted with a group selected from a halogen atom, a halogenated alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 18 carbon atoms and an alkylthio group having 1 to 18 carbon atoms).. .

Wood preservative composition


The present invention provides wood preservative composition containing a dispersed and/or emulsified phase comprising a wood preservative component; and a stabilizer. The stabilizer is a cationic polymer, an enzyme, organic polymer, quaternary ammonium compound and/or a mixture thereof.
Arch Wood Protection, Inc.


Personal cleansing compositions and methods


A personal care composition includes a surfactant, a water soluble cationic polymer, a hydrophobic benefit agent, and a hydrophobic cationic polyethylene polymer.. .
The Procter & Gamble Company


Composition comprising a dicarbonyl compound and process for straightening the hair using this composition


The present invention relates to a cosmetic composition comprising at least one cationic polymer and/or one amphoteric polymer and at least 3% of one or more dicarbonyl compounds corresponding to formula (i) below and/or hydrates thereof and/or salts thereof, in which formula (i), r=h, cooh, linear or branched c1-c6 alkyl optionally substituted with an oh or cooh or br radical; phenyl or benzyl optionally substituted with an oh or cooh radical; or alternatively an indolyl radical or formula (a). The invention also relates to a process for straightening keratin fibres, especially the hair, which comprises the application to the hair of the composition of the invention, followed by a straightening step using a straightening iron at a temperature of at least 150° c., preferably ranging from 150 to 250° c..
L'oreal


Photosensitive resin composition, resist laminate, and cured product (2) thereof


The purpose of the present invention is to provide: a photosensitive epoxy resin composition and/or a resist laminate of said resin composition that makes it possible to use photolithography to form an image having a vertical sidewall shape and fine resolution, low stress, and heat/humidity resistance; and a cured product of said resin composition and said resist laminate. The present invention is a photosensitive resin composition comprising: (a) an epoxy resin; (b) a polyphenol compound having a specific structure; (c) a photocationic polymerization initiator; and (d) an epoxy group-containing silane compound.
Nippon Kayaku Kabushiki Kaisha


Photosensitive resin composition, resist laminate, and cured product (1) thereof


The purpose of the present invention is to provide: a photosensitive epoxy resin composition and/or a resist laminate of said resin composition that makes it possible to use photolithography to form an image having a vertical sidewall shape and fine resolution, low stress, and heat/humidity resistance; and a cured product of said resin composition and said resist laminate. The present invention is a photosensitive resin composition comprising: (a) an epoxy resin; (b) a polyol compound having a specific structure; (c) a photocationic polymerization initiator; and (d) an epoxy group-containing silane compound.

Image forming method, image forming apparatus, and recorded matter


To provide an image forming method, including: a pre-treatment liquid application step for applying a pre-treatment liquid on a recording medium including a substrate and a coating layer at least on one surface of the substrate, wherein the pre-treatment liquid is applied on a surface of the recording layer with the coating layer! a drying step for drying the recording medium on which the pre-treatment liquid has been applied; and an image forming step for forming an image on the recording medium after drying by discharging a water-based ink by inkjet method, wherein the pre-treatment liquid includes a water-soluble cationic polymer, an ammonium salt of an organic acid and water, and wherein the water-based ink includes water and negatively charged colored particles including a colorant.. .

Cleaning composition containing cationic polymers and methods of making and using same


A cleaning composition, preferably a laundry detergent composition, comprising a cationic polymer with enhanced suds reduction or removal during the rinse cycle with little or no impact on suds volume during the wash cycle. Such composition may be further characterized by reduced fabric whiteness loss after repeated wash cycles.
The Procter & Gamble Company


Cleaning composition containing cationic polymers and methods of making and using same


Cleaning composition, preferably a laundry detergent composition, comprising a cationic polymer that may have enhanced suds reduction or removal during the rinse cycle with little or no impact on suds volume during the wash cycle. Such composition may be further characterized by reduced fabric whiteness loss after repeated wash cycles.
The Procter & Gamble Company


Method of manufacturing hard coat film


An aspect of the present invention relates to method of manufacturing a hard coat film, wherein the hard coat film comprises a plastic substrate and a hard coat layer, the method comprises forming the hard coat layer by subjecting a photopolymerizable hard coating composition to photopolymerization processing, and the photopolymerizable hard coating composition comprises a radical polymerizable compound having two or more radical polymerizable groups selected from the group consisting of acryloyloxy groups, acryloyl groups, methacryloyloxy groups, and methacryloyl groups per molecule, a cationic polymerizable compound, a radical photopolymerization initiator, and a cationic photopolymerization initiator.. .
Fujifilm Corporation


Fixer fluids


The present disclosure provides fixer fluid compositions and related systems and methods. In one example, a fixer fluid can comprise a liquid vehicle, a surfactant, and a cationic polymer.
Hewlett-packard Development Company, L.p.


Reduction stimulus-responsive gene delivery system and preparation and application thereof


The present invention discloses a gene delivery system containing a reduction-sensitive shielding system having a targeting function, a preparation method and an application in the field of gene therapy thereof. The gene delivery system is composed of a reduction-sensitive shielding system having a targeting function, cationic polymer material and plasmid dna; the cationic polymer material and the plasmid dna complexed to form complex particles, the reduction-sensitive shielding system having a targeting function is shielded on the complex surface by means of electrostatic interaction, so as to reduce the toxicity of the delivery system and successfully transfer the loaded genetic material into cells, thereby achieving expression of genetic material and completing the transfection process, and moreover, improving the targeting and the efficiency of gene transfection..
Sichuan University


Triazine cationic polymers and methods of use thereof


T, v, w, y and z are each independently selected from the group of substituents described herein, and x is a linker as further described herein. The present invention further provides compositions and conjugates including the compounds as well as methods of using these compounds including, but not limited to, methods of preventing, treating and/or diagnosing genetic disorders, such as muscular dystrophy, or non-genetic disorders as described herein..

Layer-by-layer approach to co-deliver dna and sirna via aunps: a potential platform for modifying release kinetics


A layer-by-layer (lbl) system, which alternately ionically complexes anionic aunps to two unique cationic polymers (disuifide-reducible and hydrolytically degradable) and two anionic nucleic acids, is disclosed.. .
The Johns Hopkins University


Fibrous web comprising a cationic polymer for capturing microorganisms


A fibrous web that includes a cationic polymer that contains a cationic monomer comprising a cationic functional group having an affinity for the negatively charged cell walls of bacteria and a hydrophobic monomer comprising a hydrophobic functional group is provided. The molar ratio of the cationic monomer to the hydrophobic monomer is greater than about 1:1.
Kimberly-clark Worldwide, Inc.


Composition, laminate, manufacturing laminate, transistor, and manufacturing transistor


(c) a photocationic polymerization initiator. .

Method of increasing enzyme stability and activity for pulp and paper production


Wood pulp is treated with an esterase formulation in combination with a metal ion or cationic polymer to increase the stability or activity or both of esterase enzymes at high temperature, or at extreme ph ranges of acidic and alkaline conditions. The treatment by esterase together with metals ion or cationic polymer can be used to treat pitch containing pulp at high temperatures prior to, during or after refining of wood chip/pulp, in order to enhance the reduction of pitch problems and facilitate in the manufacture of paper..
Enzymatic Deinking Technologies, L.l.c.


Dye gloss agent with special cationic pigments, tensides and polymers


The invention relates to an agent for dyeing keratinic fibers, particularly human hair, containing in a cosmetic base (a) at least one cationic anthraquinone derivative of formula (i) wherein r1, r2, r3 stand independently of one another for a c1-c6 alkyl group, n stands for an integer from 2 to 8 and a− for a physiologically compatible anion, (b) at least one further cationic direct dyeing pigment, different from formula (i), (c) at least one amphoteric and/or zwitterionic surfactant and (d) at least one cationic polymer.. .
Henkel Ag & Co. Kgaa


Dyeing composition comprising a fatty substance, a non-ionic guar gum, an amphoteric surfactant and a non-ionic or anionic surfactant, and an oxidizing agent, dyeing process and suitable device


The subject of the present invention is a composition for dyeing human keratin fibres such as the hair, comprising: (a) at least one oxidation dye precursor; (b) at least one first amphoteric or zwitterionic surfactant; (c) at least one second non-ionic or anionic surfactant; (d) one or more fatty substances; (e) at least one cationic polymer; (f) at least one non-ionic guar gum; (g) at least one oxidizing agent other than atmospheric oxygen. The present invention also relates to a process for dying human keratin fibres, in which this composition is applied to said fibres, and also to a suitable multicompartment device..
L'oreal


Electrically conductive adhesive composition, connection structure, solar battery module, and producing same


An electrically conductive adhesive composition comprising electrically conductive particles containing a metal of which melting point is 220° c. Or less, a thermosetting resin, and a thermal cationic polymerization initiator..
Hitachi Chemical Company, Ltd.


Preparation of antibody or an antibody fragment targeted immunoliposomes for systemic administration of therapeutic or diagnostic agents and uses thereof


The present invention provides methods of preparing an antibody- or antibody fragment-targeted cationic immunoliposome or polymer complex comprising (a) preparing an antibody or antibody fragment; (b) mixing said antibody or antibody fragment with a cationic liposome to form a cationic immunoliposome or with a cationic polymer to form a polyplex; and (c) mixing said cationic immunoliposome or said polyplex with a therapeutic or diagnostic agent to form said antibody- or antibody fragment-targeted cationic immunoliposome or polymer complex. The present invention also provides cationic immunoliposome or polymer complexes produced by such methods and compositions comprising such complexes.
Georgetown University


Multicomponent degradable cationic polymers


Degradable polymers were synthesized that self-assemble with dna to form particles that are effective for gene delivery. Small changes to polymer synthesis conditions, particle formulation conditions, and polymer structure provides significant changes to efficacy in a cell-type dependent manner.
The Johns Hopkins University


Foam improvement of soap containing compositions


The present invention concerns the use of a combination of an amphoteric surfactant and a cationic polymer derivative of polysaccharide to increase the foam volume and foam quality of soap containing compositions. Said advantage may be used to produce cleansing products like cleansing liquid, paste, gel or foam, body shampoo or hair shampoo..
Rhodia Operations




Cationic Polymer topics:
  • Cationic Polymer
  • Cationic Polymers
  • Ammonium Chloride
  • Antibacterial
  • Surfactant
  • Dewatering
  • Carbon Atoms
  • Personal Care
  • Alkoxysilane
  • Cosmetic Co
  • Cosmetic Treatment
  • Alkyl Group
  • Pyrrolidone
  • High Speed
  • Nanoparticle


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