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Cationic Polymer patents

      

This page is updated frequently with new Cationic Polymer-related patent applications.




 Method of manufacturing hard coat film, hard coat film, polarizing plate, and liquid crystal display device patent thumbnailMethod 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 patent thumbnailCleaning 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 patent thumbnailDeposition 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 patent thumbnailGas 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 patent thumbnailStability 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 patent thumbnailPolishing 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 patent thumbnailHair cleansing composition
(c) a water-soluble cationic polymer.. .

 Photosensitive resin composition for color filter and uses thereof patent thumbnailPhotosensitive 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 patent thumbnailProcess 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 patent thumbnailFabric 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

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

Method for manufacturing chip comprising microchannel and chip

A method for manufacturing a chip that includes a microchannel is described, wherein the method includes the steps of: fixing a cationic polymer having a quaternary onium group to at least one surface of each of a pair of resin substrates; and joining the resin substrates together on the surfaces on which the cationic polymer has been fixed.. .
Arkray, Inc.

Polishing agent, polishing agent set and polishing base

A polishing agent according to one embodiment of the present invention contains a liquid medium, an abrasive grain including a hydroxide of a tetravalent metal element, a polymer compound having an aromatic ring and a polyoxyalkylene chain, and a cationic polymer, wherein a weight average molecular weight of the polymer compound is 1000 or more.. .
Hitachi Chemical Company, Ltd.

Vitamin functionalized gel-forming block copolymers for biomedical applications

Gel-forming block copolymers were prepared comprising i) a central hydrophilic block consisting essentially of a divalent poly(ethylene oxide) chain and ii) two peripheral monocarbonate or polycarbonate hydrophobic blocks. The hydrophobic blocks comprise one or more vitamin-bearing subunits.
Agency For Science, Technology And Research

Dietary compositions comprising capsules obtained by coacervation without the use of toxic cross-linking agents

Method for preparing double-walled capsules includes: a) dispersing a lipophilic active principle in an aqueous solution containing at least one anionic and at least one cationic polymer; b) adjusting the ph so that the positive charges of the cationic polymer balance the negative charges of the anionic polymer to induce coacervation; c) adsorbing resulting coacervate droplets on the surface of the active principle to form capsules; d) introducing a solution of anionic polymers into the reaction medium obtained in step (c); e) introducing the resulting mixture into a unit forming drops; f) mixing the resulting drops with a solution of divalent salts and forming the double-walled capsules. The method uses no cross-linking agents and the nutritional active principle is selected from among bioactive lipids, salts of trace elements, liposoluble vitamins, prebiotics, probiotics, proteins and/or concentrates of milk proteins, vegetable or animal enzymes, peptides and amino acids, sugars, flavour enhancers..
Societe D'exploitation De Produits Pur Les Industries Chimiques Seppic

Gene nanocomposite, and cellular internalization gene using same

A gene nanocomposite and a cellular internalization method of a gene using the same are provided. More specifically provided is a gene nanocomposite including: a photosensitizer-conjugated polymer; and one or more materials selected from a gene and a gene/cationic polymer composite, and a cellular internalization method of a gene using the same to improve gene delivery efficiency into a mammal-derived cell and gene expression..
Catholic University Of Korea Industry-academy Cooperation Foundation

Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent

An object of the present invention is to provide a method for producing a water absorbing agent, whereby the ability to produce the water absorbing agent is enhanced or the amount of a residual surface crosslinking agent is reduced (or anti-caking property are enhanced) in the production of a water absorbing agent having high physical properties (particularly, high liquid permeability and anti-caking property), whereas the surface crosslinking step tends to be a rate-determining step in the current state of the art. In this method for producing a water absorbing agent, an additive selected from a polyvalent metal cation-containing compound, water-insoluble inorganic fine particles, and a cationic polymer compound is used, and surface crosslinking, particularly surface crosslinking with an alkylene carbonate compound, is performed under conditions where a temperature in a heat treatment system is controlled to be in a range from 100° c.
Nippon Shokubai Co., Ltd.

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

A method of preparing an antibody- or antibody fragment-targeted cationic immunoliposome or polymer complex comprises the steps of (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.. .
Georgetown University

Quaternary ammonium acid compounds and compositions for disinfection, sanitization, and cleaning

A disinfecting composition comprising a quaternary ammonium acid compound and hydrogen peroxide is disclosed. An embodiment of the composition comprises a quaternary ammonium acid compound in a hydrogen peroxide/water solution.
Lonza Inc.

Textile treatment compounds and compositions

A cationic polymer is disclosed, represented by: a) wherein “p1” and “p2” represent portions of the cationic polymer to which the first functional group shown in a is bonded, or b) wherein “p” represents the remainder of the cationic polymer to which the second functional group shown in b is bonded, or the cationic polymer may comprise one or more of the first functional groups as shown in a and/or one or more of the second functional groups as shown in b where x represents an anion, typically chlorine. The cationic polymers are useful as textile softeners and for enhancing substantivity and durability of active compounds co-deposited onto textiles with the cationic polymers.
Devan Chemicals Nv

Hair care composition comprising cationic polymers and anionic particulates

Disclosed is a hair care composition comprising cationic polymers and anionic particulates. The composition of the present invention provides improved deposition of anionic particulates..
The Proctor & Gamble Company

Resin composition

Provided is a resin composition comprising (a) an epoxy compound, (b) an epoxy resin, and (c) a photocationic polymerization initiator. Preferably, this resin composition has a moisture content of 1000 ppm or less and a chlorine content of 1000 ppm or less.
Denki Kagaku Kogyo Kabushiki Kaisha

Dyeing composition comprising at least one fatty substance, at least one oxidizing agent and at least one non-ionic, anionic and amphoteric surfactant

The subject of the present invention is a composition for dyeing human keratin fibres such as the hair, comprising: (a) at least one colouring agent chosen from oxidation dye precursors, direct dyes and mixtures thereof; (b) at least one amphoteric or zwitterionic surfactant; (c) at least one non-ionic surfactant; (d)at least one anionic surfactant (e) one or more fatty substances at a total content of at least 10% by weight relative to the weight of the composition; (f) at least one cationic polymer; (g) at least one oxidizing agent other than atmospheric oxygen. The present invention also relates to a process for dyeing human keratin fibres, in which this composition is applied to said fibres, and also to a suitable multicompartment device..
L'oreal

Method for enhancing transport of semiconductor nanocrystals across biological membranes

Semiconductor nanoparticle complexes comprising semiconductor nanoparticles in association with cationic polymers are described. Also described are methods for enhancing the transport of semiconductor nanoparticles across biological membranes to provide encoded cells.
Life Technologies Corporation

Fabric conditioning composition and use thereof

The present invention relates to a composition in order to reduce the residual water content (rwc) of a textile substrate. Said composition comprises at least an amphoteric or cationic or potentially amphoteric or cationic polymer, a cationic softening agent, and a silicone.
Rhodia Operations

Hydrophobic, cationic polymers for treating construction aggregates

The present invention provides methods, admixture compositions for treating clay-bearing aggregates used for construction purposes, and aggregate compositions for construction purposes. The clay-bearing aggregates are treated with a cationic copolymer made from two and preferably three different monomer components.
W. R. Grace & Co.-conn.

Water treatment method and apparatus therefor

In a water treatment method and an apparatus therefor, after an anionic polymer flocculant is added to water to be treated, granulation is performed by stirring, and solid-liquid separation is then performed to obtain treated water, and flocs which are not disintegrated by a shearing force during stirring and have a preferable settling property can be formed, so that the quality of treated water is also improved. Particularly, a water treatment method includes a flocculating step of adding an anionic polymer flocculant to water to be treated to form flocculated flocs, a subsequent granulating step of stirring the water to be treated to granulate the flocculated flocs, and a solid-liquid separation step of performing solid-liquid separation of generated granulated substances, wherein a cationic polymer flocculant having a cationic group rate of 10 to 50 mole % is added to the water to be treated before the anionic polymer flocculant is added..
Kurita Water Industries Ltd.



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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