FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

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

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Cationic Polymer patents



      
           
This page is updated frequently with new Cationic Polymer-related patent applications. Subscribe to the Cationic Polymer RSS feed to automatically get the update: related Cationic RSS feeds. RSS updates for this page: Cationic Polymer RSS RSS


Date/App# patent app List of recent Cationic Polymer-related patents
03/26/15
20150087796
 New cationic polymers patent thumbnailnew patent New cationic polymers
New water soluble cationic copolymers derived from n-vinyl amide monomers and ethylenically unsaturated compounds bearing cationic groups.. .
Basf Se
03/26/15
20150087601
 Polymer micelle complex including nucleic acid patent thumbnailnew patent Polymer micelle complex including nucleic acid
The nucleic acid polyplex of the present invention comprises a cationic polymer represented by general formula (1) and a nucleic acid. The polyion complex of the present invention comprises the nucleic acid polyplex of the present invention and an anionic photosensitizing substance..
03/26/15
20150083026
 Charge controlled phch patent thumbnailnew patent Charge controlled phch
The present invention concerns a process for preparing self-binding pigment particles from an aqueous suspension of a calcium carbonate containing material, wherein an anionic binder and at least one cationic polymer are mixed with the suspension.. .
Omya International Ag
03/12/15
20150071982
 Antimicrobial polymer layers patent thumbnailAntimicrobial polymer layers
The invention provides compositions comprising a plurality of polymer layers for preventing or inhibiting microbial infections. Specifically, the invention provides a combination of a cationic polymer layer that resists adhesion of a microbe to its surface and an anionic polymer layer that releases a cationic anti-microbial agent in response to a change in ph or electrostatic balance..
The Trustees Of The University Of Pennsylvania
03/12/15
20150071906
 Delivery system for functional nucleases patent thumbnailDelivery 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 funcational effector proteins using cationic lipids and cationic polymers are also provided.
President And Fellows Of Harvard College
03/12/15
20150071903
 Use of cationic lipids to deliver cas9 patent thumbnailUse of cationic lipids to deliver cas9
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
03/12/15
20150068697
 Method for dissolving cationic starch, papermaking agent and its use patent thumbnailMethod for dissolving cationic starch, papermaking agent and its use
The invention relates to a method for dissolving cationic starch. In the method is obtained an aqueous polyelectrolyte solution comprising a synthetic cationic polymer, which has a charge density value of at least 0.1 meq/g, determined at ph3, the concentration of the cationic polymer in the polyelectrolyte solution being >2.5 weight-%, and the aqueous polyelectrolyte solution is brought together with cationic starch having a degree of substitution, ds, >0.1.
Kemira Oyj
03/12/15
20150068637
 Composite particles, methods of making, and articles including the same patent thumbnailComposite particles, methods of making, and articles including the same
A composite particle includes a spheroidal core having a polymeric layer disposed thereon. In one embodiment, the polymeric layer includes a cationic surfactant and at least one of a nonionic polymer or an anionic polymer.
3m Innovative Properties Company
03/05/15
20150065411
 Stable non-aqueous liquid compositions comprising a cationic polymer in particulate form patent thumbnailStable non-aqueous liquid compositions comprising a cationic polymer in particulate form
The need for a stable, compact composition providing improved fabric care benefit, that is also convenient to use, can be met by incorporating a cationic cellulose polymer into a non-aqueous composition, using a non-aqueous dispersant. Such compositions have good physical stability, with little or no clumping of the cationic polymer in particulate form..
The Procter & Gamble Company
03/05/15
20150064116
 Multilayered magnetic micelle compositions and methods for their use patent thumbnailMultilayered magnetic micelle compositions and methods for their use
Provided herein are compositions comprising a micelle having a hydrophobic superparmagnetic iron oxide nanoparticle (spion) core, a first coating comprising a cationic polymer, and a second coating comprising a polynucleotide. Also provided are methods of using the compositions for transfection and/or transformation of a cell with the polynucleotide.
University Of South Florida (a Florida Non-profit Corporation)
02/26/15
20150057210

Soluble unit dose articles comprising a cationic polymer


The need for a stable, quick dissolving unit dose article delivering good fabric care benefit is met by combining a cationic polymer with a fatty acid or salt in a non-aqueous composition, that is comprised within a water-soluble or dispersible film. By combining the cationic polymer with the fatty acid, the cationic polymer is prevented from reducing the solubility of the encapsulating film..
The Procter & Gamble Company
02/26/15
20150056421

Cationic polymerizable compositions and methods of use thereof


An inkjet printing method and inkjet compositions are disclosed. The method includes selectively depositing by inkjet printing, layer by layer, a first composition and a second composition onto a receiving media from different dispensers to form polymerizable deposited layers.
Stratasys Ltd.
02/26/15
20150056158

Branched polymers


The present invention relates to branched polymer comprising a support moiety and at least three block co-polymer chains covalently coupled to and extending from the moiety, wherein: (i) each of the at least three block co-polymer chains comprise (a) a cationic polymer block that is covalently coupled to a hydrophilic polymer block, or (b) a cationic polymer block that is covalently coupled to a hydrophobic polymer block, said hydrophobic polymer block being covalently coupled to a hydrophilic polymer block; and (ii) at least one of said covalent couplings associated with each of said block co-polymer chains is biodegradable.. .
Commonwealth Scientific And Industrial Research Organisation
02/19/15
20150047848

Method of reducing dust with particulates coated with a polycationic polymer


A well treatment composite is characterized by particulates wherein at least a portion of the substrate of the particulates is coated with a polycationic polymer. The presence of the polycationic polymer on the surface of the well treatment particulates reduces the generation of dust and fines during a well treatment operation.
Baker Hughes Incorporated
02/12/15
20150047074

Nanobionic engineering of organelles and photosynthetic organisms


In one aspect, a composition can include an organelle, and a nanoparticle having a zeta potential of less than −10 mv or greater than 10 mv contained within the organelle. In a preferred embodiment, the organelle can be a chloroplast and the nanoparticle can be a single-walled carbon nanotube associated with a strongly anionic or strongly cationic polymer..
Massachusetts Institute Of Technology
02/12/15
20150044458

Semi-hardened pressure-sensitive adhesive film


Disclosed is a semi-hardened pressure sensitive adhesive film to be used in the semi-hardened state and having excellent printing step absorption properties. The adhesive film according to the present invention contains a radial polymer composition and a cationic polymer composition, and the radial polymer composition is primarily cross-linked to maintain the semi-hardened state.
Lg Hausys, Ltd.
02/12/15
20150044155

Hair preparations comprising hydroxy-terminated organopolysiloxane(s) and conditioner(s)


Cosmetic compositions which contain at least one conditioning agent selected from synthetic oils, mineral oils, plant oils, fluorinated or perfluorinated oils, natural or synthetic waxes, compounds of the ceramide type, carboxylic acid esters, silicones differing from the silicones of formulae (i), anionic polymers, nonionic polymers, cationic polymers, amphoteric polymers, cationic proteins, cationic protein hydrolysates, cationic interfacially active substances and mixtures thereof and at least one hydroxy-terminated organopolysiloxane of formula (i). The cosmetic compositions improve numerous properties of the body surfaces, in particular hair, treated therewith and, in addition to improved combability and improved handle, in particular lead to a reduction in the contact angle of the hair..
Henkel Ag & Co. Kgaa
02/05/15
20150038392

Anionic micelles with cationic polymeric counterions systems thereof


The invention relates to a polymer-micelle complex. The polymer-micelle complexes include a negatively charged micelle that is electrostatically bound to a water-soluble polymer bearing a positive charge.
The Clorox Company
01/29/15
20150028524

Resist material and pattern forming method using same


In one embodiment, a resist material to be used in an imprint process includes a diluent monomer having a hydroxyl group and at least one functional group selected from a vinyl ether group, an epoxy group and an oxetanyl group. The material further includes a dendrimer having at least two reactive groups for photo-cationic polymerization.
Kabushiki Kaisha Toshiba
01/29/15
20150027650

Process for the manufacture of paper and paperboard


The present invention concerns a process of making paper, board or paperboard in which a cellulosic thin stock is provided and subjected to one or more shear stages and then drained on a moving screen to form a sheet which is dried, wherein the process employs a treatment system which is applied to the thin stock, said treatment system comprising as components, a) a cationic organic polymer of charge density of at least 3.0 meq/g with a molar mass mw of up to 3 million daltons or poly aluminium chloride (pac), b) a cationic polymer having an average molar mass mw of at least 500,000 daltons and a charge density not exceeding 4.0 meq/g; c) a microparticulate material; in which components (b) and (c) are added to the cellulosic thin stock after the last shear stage before the head box and component (a) is added to the cellulosic thin stock before the said last shear stage.. .
Basf Se
01/22/15
20150024595

Compositions and methods for cmp of silicon oxide, silicon nitride, and polysilicon materials


The present invention provides a chemical mechanical polishing method for polishing a substrate comprising silicon dioxide, silicon nitride, and polysilicon. The method comprises abrading a surface of the substrate with a cmp composition to remove at least some silicon dioxide, silicon nitride and polysilicon therefrom.
Cabot Microelectronics Corporation
01/15/15
20150018594

Clay/polymer blend as high ph or ionic liquid barrier


A composition capable of increased impermeability against the passage of ionic liquids therethrough can include a clay mixed with an anionic and cationic polymer. Such compositions can be provided in geosynthetic liners to provide a hydraulic barrier in aggressive leachate environments..
Amcol International Corporation
01/15/15
20150017806

Polishing agent, polishing agent set, and substrate polishing method


The polishing agent of the invention comprises water, an abrasive grain containing a hydroxide of a tetravalent metal element, polyalkylene glycol, and at least one cationic polymer selected from the group consisting of allylamine polymers, diallylamine polymers, vinylamine polymers and ethyleneimine polymers.. .
Hitachi Chemical Company, Ltd.
01/01/15
20150004646

Flocculation method


The present invention relates to a method for harvesting recombinant proteins from mammalian cell culture fluid. The method makes use of cationic polymers, non-ionic polymers and non-ionic surfactants..
Amgen Inc.
01/01/15
20150004125

Product for keratin containing fibers, containing at least one specific amphiphilic catonic polymer and at least a polymer with structural units derived from maleic acid


Agents for treating keratin-containing fibers, in particular human hair, are provided. The agents comprise, in a cosmetically acceptable carrier, (a) at least one amphiphilic cationic polymer comprising respectively at least one structural unit of the formulae (i) to (iv), as provided herein, and (b) at least one copolymer comprising at least one structural unit of formula (a1) and at least one structural unit of formula (a2), as provided herein, the use of said agent for temporarily styling hair and for hair care, in particular as an aerosol hairspray or an aerosol hair mousse..
Henkel Ag & Co. Kgaa
01/01/15
20150000852

Dispersions made from treated inorganic particles for making decor paper having improved optical performance


The disclosure provides a dispersion for making décor paper having improved optical performance without negatively impacting mechanical strength comprising 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 1.5 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 dispersions are useful in making décor paper that may be used in paper laminates..
E I Du Pont De Nemours And Company
12/25/14
20140378532

Glycogen-based cationic polymers


The present invention relates to glycogen-based cationic polymers, to complexes of the said cationic polymers with anionic compounds, to pharmaceutical compositions comprising the said complexes, and to the use of the said complexes for delivering or transfecting the said anionic compounds to a specific pharmacological target, such as, for instance an organ, a tissue or a cell.. .
Aziende Chimiche Riunite Angelini Francesco A.c.r.a.f. S.p.a.
12/25/14
20140377206

System use of shampoo and hair conditioning composition comprising mono-long alkyl amine and/or polyol


Disclosed is a system of a hair shampoo composition and a hair conditioner composition, wherein the shampoo composition comprises a higher molecular weight and/or higher charge density cationic polymer, and wherein the conditioning composition comprises a cationic surfactant being an mono-long alkyl amine cationic surfactant and/or a polyol having a molecular weight of from about 40 to about 500. The system provides improved cleanness of the hair..
The Procter & Gamble Company
12/18/14
20140369948

Agent for keratinous fibres, containing at least one specific amphiphilic cationic polymer and at least one specific copolymer


An agent for treating keratinous fibres, in particular human hair, containing in a cosmetically acceptable carrier (a) at least one amphiphilic, cationic polymer, comprising in each case at least one structural unit of formulae (i) to (iv), wherein r1, r2, r3, r4, r5, r6, r7, x1, x2, a1, and a2 are defined as in the 1st claim, and (b) at least one copolymer comprising at least one structural unit of formula (a1), at least one structural unit of formula (a2), and at least one structural unit of formula (a3), wherein r1, r3, and r7 independently of each other stand for a hydrogen atom or a methyl group, r2 stands for a (c1 to c4) alkyl group, r4 stands for a hydroxy (c2 to c6) alkyl group. Additionally, use of the agent for temporary shaping of hair and for hair conditioning, in particular as an aerosol hairspray or aerosol hair mousse..
Henkel Ag & Co. Kgaa
12/18/14
20140367059

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 at least 3 meq per gram and a molar mass of greater than 700,000 da, 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
12/18/14
20140366907

Composition for the oxidation dyeing of keratin fibres, comprising particular fatty alcohols, a liquid fatty substance and a cationic polymer


The present invention relates to a composition for dyeing keratin fibres, comprising: one or more oxidation dyes; one or more basifying agents; one or more non-oxyalkylenated fatty substances that are liquid at room temperature in a content of less than or equal to 20% by weight relative to the total weight of the composition; one or more oxidizing agents; one or more oxyethylenated fatty alcohols with a number of oxyethylene units of greater than or equal to 10; one or more oxyethylenated fatty alcohols with a number of oxyethylene units of less than 10; one or more non-oxyethylenated fatty alcohols that are solid at room temperature; and one or more cationic polymers. The present invention also relates to a process for dyeing keratin fibres using such a composition, and also to a kit for preparing the said composition..
L'oreal
12/11/14
20140363662

Paper laminates made from decor paper having improved optical performance comprising treated inorganic particles


The disclosure provides a paper laminate comprising 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).. .
12/04/14
20140352076

Laundry detergents


A laundry detergent having a granulated foam control composition and an anionic surfactant, wherein said granulated foam control composition has a foam control agent having a polydiorganosiloxane fluid, hydrophobic filler, and the granulated foam control composition also has an organic additive composition, a water soluble particulate carrier and a charged cationic polymer. A method of cleaning a fabric, a method of conserving water when washing fabric and a method of saving time through when washing fabric..
11/27/14
20140348886

Method of achieving improved product rheology, cosmetic consumer acceptance and deposition


A method of achieving improved composition rheology, cosmetic consumer acceptance and deposition comprising applying to hair a composition comprising from about 0.01% to about 2% of a cationic polymer; from about 0.5% to 3% of an associative thickener; from about 1.0% to 10.0% of a polyol; an anti-dandruff active; a cosmetically acceptable carrier; a surfactant; wherein the composition comprises a yield consistency value of about 0.001 s to 0.9 s and having a rate index value of from about 0.01 to about 0.6 and a percentage of coacervate particles with a floc size of greater than about 20 microns is from about 1% to about 40%.. .
11/20/14
20140343185

Red photosensitive resin composition for color filter and application of the same


The present invention relates to a red photosensitive resin composition for a color filter and an application of the same. The red photosensitive resin composition includes a pigment (a), an alkali-soluble resin (b), a cationic polymerized compound (c), a cationic photo-initiator (d) and an organic solvent (e).
11/20/14
20140342142

Graphene transparent conductive film


A graphene transparent conductive film, which includes a plurality of graphene sheets and a transparent conductive binder binding the graphene sheets to form the graphene transparent conductive film. The weight ratio of the graphene sheets to the transparent conductive binder is within a range of 0.01 to 1 wt %, and the volume percentage of the transparent conductive binder in the graphene transparent conductive film is within a range of 0.5 to 10%.
10/30/14
20140319069

Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer


A method for removing submicron colloidal particulates, such as hydrocarbons, from water. The method includes first adding a soluble, cationic polymer, such as chitosan, a salt, or solution of chitosan to water containing the submicron particulates and a halogenating agent, followed by adding a soluble, anionic polymer or anionic salt to the water.
10/23/14
20140316081

Cationically curable resin composition for assembling hard disk devices


The present invention provides a cationically curable resin composition for assembling hard disk devices which comprises a resin having a cationically polymerizable functional group (a component a) and a cationic polymerization initiator (a component b), the component b being at least one selected from the group consisting of x+(sbf6)−(b1), x+(b(c6f5)4)−(b2) and x+((rf)npf6-n)−(b3) (in the formulae, x+ is iodonium or sulfonium, rf is a fluorinated alkyl having 1 to 6 carbon atoms, and n is an integer of 1 to 6). The invention also provides a hard disk device manufacturing method using the composition, and a hard disk device assembled with the composition..
10/23/14
20140315722

Cationic polymers comprising a hydrophobic group as deposition enhancers for pesticides and crop production chemicals


The present invention relates to the use of certain hydrophobically modified cationic polymers, prepared by polymerising an alkyl ester of acrylic acid or an alkyl ester of methacrylic acid, a nitrogen containing monomer; and an associative monomer; as deposition enhancers for pesticides and crop production chemicals, such as plant growth regulators, fertilizers and micronutrients, in aqueous solutions; an aqueous composition comprising these polymers and one or more pesticides and/or crop production chemicals, a process for preparing said aqueous composition, and the use of said composition for treatment of plants.. .
10/16/14
20140308227

Process of treating damaged hair


The current invention relates to a process for hair treatment comprising the step of applying onto hair composition comprising a cationic polymer and an oil, wherein the hair comprises damaged hair and optionally virgin hair, and the cationic polymer is a double modified cationic guar comprising cationic modifying groups, preferably comprising a group of formula —n+me3, and non ionic modifying groups being c3-c22 alkyl or hydroxyalkyl groups.. .
10/16/14
20140307302

Vertical electrochromic display


A directly addressable display device comprising at least one pixel cell (1-9), each pixel cell (1-9) being arranged for displaying a symbol, which symbol is repeatedly switchable between an on-state and an off-state, wherein each pixel cell (1-9) comprises an electrochromic layer (110) comprising an electrochromic and electrochemically active organic polymer material being electrochemically switchable between two different visually detectable coloring states; a counter electrode layer (140) comprising an electronically conductive material, wherein said counter electrode layer (140) in the viewing direction of the display device is arranged behind said electrochromic layer (110); an electrolyte layer (130), which electrolyte layer (130) is solid and arranged spatially between, and in ionic contact with, said electrochromic layer (110) and said counter electrode layer (140); a symbol defining layer (120) which is electronically and ionically insulating, arranged in direct ionic contact with said electrochromic layer (110), and which comprises one or more openings (121-129) which encloses said electrolyte layer (130) and defines the shape of said symbols; wherein said electrolyte layer (130) comprises a composition comprising a polyelectrolyte selected from one or more cationic polymers, wherein the electrolyte is substantially free of small cations.. .
10/09/14
20140303304

Cationic polymers and methods of providing antistatic properties to coating materials


Use of cationic polymers comprising quaternary nitrogen atoms as antistat in coating compositions, characterized in that the polymers are selected from the group consisting of compounds according to the formula (i), polydiallyldialkylamines and copolymers thereof, polyalkyleneimines, polyvinylimidazoles and copolymers thereof, and mixtures of these. The effect of the antistat is that dust adheres to a lesser degree to the coating of the composition.
10/09/14
20140302607

Polymer based polynucleotide transfection agents


The present invention provides a methodology for transfecting cells in vitro. In particular, cationic polymers and polynucleotide containing polyplexes comprising such polymers are provided..
10/09/14
20140301970

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.
10/09/14
20140301968

Antimicrobial 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.
10/09/14
20140301967

Antimicrobial 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.
10/09/14
20140301965

Cleaning agent having high conditioning effectiveness


The invention relates to a cosmetic cleaning agent including in a cosmetically acceptable carrier a) at least one anionic surfactant, b) at least one amphoteric and/or zwitterionic surfactant of the following formula (i), in which—r denotes a straight-chain or branched, saturated or mono- or polyunsaturated alkyl or alkenyl residue having 8 to 24 carbon atoms, and—r1 and r2 independently of one another denote the groups —(ch2)n—coox, —(ch2)n—o—(ch2)n—coox or —(ch2)n—oh, wherein n is an integer from 1 to 4 and x is an alkali, an alkaline-earth, an ammonium or an alkanolamine ion, c) at least one silicone of the following formula (ii), in which—the residue r denotes a hydrogen atom, an alkyl group having 1 to 12 c atoms, an alkoxy group having 1 to 12 c atoms or a hydroxyl group,—x denotes a number from 1 to 100,—y denotes a number from 1 to 20, and—a and b independently of one another denote numbers from 0 to 50, and d) at least one cationic polymer selected from quaternized cellulose derivatives.. .
10/02/14
20140294909

Nanocomposites of gold and polymers


A layer-by-layer (lbl) system, which alternately ionically complexes anionic aunps to two unique cationic polymers (disulfide-reducible and hydrolytically degradable) and two anionic nucleic acids, is disclosed.. .
10/02/14
20140292951

Inkjet receiver precoats incorporating silica


An inkjet receiving media comprising a substrate having a transparent topmost layer coated thereon at solid content of from 0.3 to 2.5 g/m2, wherein the topmost layer includes from 30-70 wt % of one or more aqueous soluble salts of multivalent metal cations, 5 to 20 wt % of a cross-linked hydrophilic polymer binder, 4 to 12 wt % of a cationic polymer to stabilize 10 to 40 wt % silica that is less than 200 nm is size. Improved optical density, reduced mottle and improved wet abrasion resistance are provided when the receiver is printed with an aqueous pigment-based ink.
09/25/14
20140287061

In-situ cross-linkable polymeric compositions and methods thereof


A biocompatible polymeric composition for cross-linking in-situ in a wound is disclosed comprising 1) one or more polyanionic polymers such as alginates or hyaluronates, able to be cross-linked the surface of the wound and 2) one or more polycationic polymers such as chitosan or deae-dextran, that assists in the solidification process as well as speeds up hemostasis without the need for applying pressure. The biocompatible polymeric composition may further comprise a cross-linking agent such as aqueous calcium chloride.


Popular terms: [SEARCH]

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

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Cationic Polymer for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Cationic Polymer with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         













0.4215

3706

1 - 1 - 71