Cationic Polymer

Cationic Polymer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

Image View List View Download All PDFs Archive

loading
NEW Filters comprising an activated carbon particle coated with pdadmac and methods of making same
May 25, 2017 - N°20170144132

Embodiments of systems and methods for producing a coated activated carbon comprise the steps of providing activated carbon particles having a particle size up to about 100 μm, and coating the activated carbon particles by spraying droplets of a cationic polymer solution onto the surface of the activated carbon particles, wherein the cationic polymer solution comprises about 1% to about 15% ...
NEW Nanocomposites of gold and polymers
May 25, 2017 - N°20170143639

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.
Pretreatment agent for ink jet textile printing and ink jet textile printing process
Seiko Epson Corporation
May 18, 2017 - N°20170136782

Provided is a pretreatment agent for ink jet textile printing that can provide printed matters on fabric with high color-developing properties and less bleeding. The pretreatment agent includes at least water and (a) a multivalent metal ion and polymer fine particles, (b) a cationic polymer and polymer fine particles, or (c) cationic polymer fine particles.
Cationic Polymer Patent Pack
Download + patent application PDFs
Cationic Polymer Patent Applications
Download + Cationic Polymer-related PDFs
For professional research & prior art discovery
inventor
  • + full patent PDF documents of Cationic Polymer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Methods and compositions for delivering nucleic acids to plant cells and regulating gene expression
Monsanto Technology Llc
May 11, 2017 - N°20170130237

Transfection of plant cells with dsrna through foliar application encounters cuticle, cell wall and plasmalemma three major barriers. We developed cationic polymer and sugar based formulations and protocols that can effectively deliver dsrna into plant cells resulted in gene silencing. This disclosure covers the novel methods to deliver dsrna into plant suspension cells with ‘one step’ treatment and ...
Printing paper, method for manufacturing printing paper, apparatus for manufacturing printing paper, printing method, and ...
Screen Holdings Co., Ltd.
May 11, 2017 - N°20170128970

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 ...
Copolymer having high multiolefin content
Arlanxeo Singapore Pte. Ltd.
May 04, 2017 - N°20170121435

A copolymer has high levels of multolefin incorporation. A process for producing the copolymer having high levels of multiolefin incorporation involves contacting at least one isoolefin monomer with at least one multiolefin and/or β-pinene monomer in the presence of at least one lewis acid and at least one initiator in a diluent. The diluent contains a hydrofluor-mated ...
Cationic Polymer Patent Pack
Download + patent application PDFs
Cationic Polymer Patent Applications
Download + Cationic Polymer-related PDFs
For professional research & prior art discovery
inventor
  • + full patent PDF documents of Cationic Polymer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Hair cosmetic composition
Hoyu Co., Ltd.
May 04, 2017 - N°20170119648

A hair color which achieves excellent texture consistently from during plain rinsing in the treatment with the hair color to the dry state after the treatment is provided includes a hair cosmetic composition containing (a) one or more cationic polymers, (b) one or more cationic surfactants with a counter ion which is chlorine or an alkyl sulfate, (c) one or ...
Biodegradable polymers, complexes thereof for gene therapeutics and drug delivery, and methods related thereto
Agency For Science, Technology And Research
April 27, 2017 - N°20170114182

A biodegradable cationic polymer is disclosed, comprising first repeat units derived from a first cyclic carbonyl monomer by ring-opening polymerization, wherein more than 0% of the first repeat units comprise a side chain moiety comprising a quaternary amine group; a subunit derived from a monomeric diol initiator for the ring-opening polymerization; and an optional endcap group. The biodegradable cationic polymers have ...
Cationic polymers and porous materials
King Abdullah University Of Science And Technology
April 27, 2017 - N°20170114157

According to one or more embodiments, cationic polymers may be produced which include one or more monomers containing cations. Such cationic polymers may be utilized as structure directing agents to form mesoporous zeolites. The mesoporous zeolites may include micropores as well as mesopores, and may have a surface area of greater than 350 m2/g and a pore volume of greater ...
Lipocationic polymers and uses thereof
The Board Of Regents Of The University Of Texas System
April 13, 2017 - N°20170100482

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. In some embodiments, these compositions are used to silence one or more genes ...
Hair dye with cationic polymer
Henkel Ag & Co. Kgaa
April 13, 2017 - N°20170100322

The present invention relates to a cosmetic agent for dyeing keratinic fibers, in particular human hair, including at least one quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate, and at least one oxidation dye precursor and/or a direct dye, wherein the use of the at least one quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate leads to improved conditioning, in particular ...
Antimicrobial polymers formed by bulk polyaddition
Agency For Science, Technology And Research
April 06, 2017 - N°20170094964

Cationic antimicrobial polymers have been synthesized by a bulk addition polymerization of a nucleophilic agent comprising two tertiary amines and an electrophilic agent that comprises two leaving groups and an aromatic ring between the leaving groups. The reaction solvent for the polymerization is chosen to allow precipitation of the cationic polymer at the polymerization temperature, thereby limiting molecular weight. Quaternization ...
Stable non-aqueous liquid compositions comprising a cationic polymer in particulate form
The Procter & Gamble Company
March 30, 2017 - N°20170088797

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.
Cationic Polymer Patent Pack
Download + patent application PDFs
Cationic Polymer Patent Applications
Download + Cationic Polymer-related PDFs
For professional research & prior art discovery
inventor
  • + full patent PDF documents of Cationic Polymer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Condensation polymers for antimicrobial applications
Agency For Science, Technology And Research
March 16, 2017 - N°20170073471

A number of cationic antimicrobial polymers have been synthesized by a condensation polymerization in bulk. The initial polymer formed has backbone tertiary nitrogens, which are subsequently quaternized using a suitable quaternizing agent (e. G., alkyl halide). The cationic polymers include polyamides, polycarbonates, polypolyureas and polyguanidiniums having a cationic repeat unit comprising the quaternary ammonium nitrogen as a backbone nitrogen. The ...
Cationic polymer systems for selective bacterial capture
The Johns Hopkins University
March 09, 2017 - N°20170067088

A device and methods of use thereof for isolating one or more microorganisms from a biological sample, the device comprising a polymeric surface having one or more cationic polymers covalently grafted thereto, wherein the one or more cationic polymers have a selective affinity for the one or more microorganisms.
Cleaning compositions containing cationic polymers in an aes-enriched surfactant system, and methods of making and ...
The Procter & Gamble Company
March 09, 2017 - N°20170066997

The present invention relates to cleaning composition, preferably a laundry detergent composition, comprising a cationic polymer in an aes-enriched surfactant system for enhanced suds reduction or removal during the rinse cycle with little or no impact on suds volume during the wash cycle.
Selective nitride slurries with improved stability and improved polishing characteristics
Cabot Microelectronics Corporation
March 09, 2017 - N°20170066102

The invention provides a chemical-mechanical polishing composition comprising, consisting essentially of, or consisting of (a) about 0. 01 wt. % to about 1 wt. % of wet-process ceria, (b) about 10 ppm to about 200 ppm of a cationic polymer comprising quaternary amino groups, (c) about 10 ppm to about 2000 ppm of a non-fluorinated nonionic surfactant, (d) an amino acid, and (e) water, wherein the polishing composition has ...
Mascara composition
The Procter & Gamble Company
March 09, 2017 - N°20170065513

A polymer composition providing improved curl benefits is disclosed. The composition includes a first weakly charged anionic polymer and a second weakly charged cationic polymer. When the polymer composition is applied to a leneta card, the card has a minimum contraction of 10% as described by the “contraction test,” when the leneta card is kept at a ...
Method for making lignocellulosic paper and paper product
Solenis Technologies, L.p.
March 02, 2017 - N°20170058459

Enzyme compositions comprising laccase, lipase, cationic polymer, and optionally laccase activator, for papermaking application are disclosed. It also relates to the use of the enzyme composition to improve dry strength property of a paper product made from lignocellulosic-containing materials before or after mechanical refining in a papermaking process.
Cationic polymer based wired enzyme formulations for use in analyte sensors
Abbott Diabetes Care Inc.
February 23, 2017 - N°20170051329

Embodiments of the invention include analyte-responsive compositions and electrochemical analyte sensors having a sensing layer that includes an analyte-responsive enzyme and a cationic polymer. Also provided are systems and methods of making the sensors and using the electrochemical analyte sensors in analyte monitoring.
Vitamin functionalized gel-forming block copolymers for biomedical applications
Agency For Science, Technology And Research
February 23, 2017 - N°20170051105

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. The vitamin-bearing subunits comprise a carbonate backbone portion and a side chain comprising a covalently bound form of a vitamin. The gel-forming ...