Patents
Patents for C08F 226 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (4,485)
04/2014
04/09/2014EP2714023A2 Crosslinked polymer nano-assemblies and uses thereof
04/09/2014CN103711011A Micro-crosslinking type poly(methacryloxyethyltrimethyl ammonium chloride) modified color fixing agent and preparation method thereof
04/09/2014CN103710016A Dry-powder structural fluid drag reducer and preparation method thereof
04/09/2014CN103710008A Filtrate loss reducer for high temperature resistant drilling fluid and preparation method thereof
04/09/2014CN103709848A Preparation method of high smooth styrene-acrylic emulsion for papermaking surface coating
04/09/2014CN103709329A Fuyankang (gynecological inflammation treatment) dispersible tablet pharmaceutic adjuvant compound, and preparation method and application thereof
04/09/2014CN103709326A Preparation method of cationic organic silicon modified poly(diallyldimethylammonium chloride) fixing agent
04/09/2014CN103709299A Adhesive resin for powdered ink, and preparation method and application of adhesive resin
04/09/2014CN102603970B Preparation method of cationic polyacrylamide
04/09/2014CN102492105B Two-waveband dumbbell-shaped macromolecular ultraviolet absorbers and preparation method thereof
04/08/2014US8691924 Optical-use pressure-sensitive adhesive sheet
04/03/2014US20140094581 Curable composition and polymer
04/02/2014EP2712365A2 Synthetic coating for cell culture
04/02/2014CN103696296A Cation type formaldehyde-free dye fixing agent for activated dye and preparation method of cation type formaldehyde-free dye fixing agent
04/02/2014CN103694982A Novel surfactant polymer oil-displacing agent and preparation method for same
04/02/2014CN103694418A Preparation method of high-smoothness styrene-acrylic emulsion for papermaking prime coat and application thereof
04/02/2014CN103694413A PH sensitive hydrogel and preparation method thereof
04/02/2014CN103694408A Preparation method of hydrophobically modified poly-cation chelating agent
04/02/2014CN103694407A Temperature-resistant and salt-resistant fluid loss additive emulsion and preparation method thereof
04/02/2014CN103694405A Preparation method of macroporous weakly acidic cation exchange resin
04/02/2014CN102875726B Copolymer and preparation method and application thereof
04/02/2014CN102875724B Copolymer, and preparation method and application thereof
04/02/2014CN102827379B Redispersible latex powder and preparation method thereof
04/02/2014CN102775710B Oil-displacing agent composition and preparation method thereof
04/02/2014CN102775551B Random copolymer, preparation method and application thereof
04/02/2014CN101962357B Solvatochromic functional monomer and the use thereof for chemosensing by solvatochromic molecular imprinting
04/02/2014CN101747473B Surface-functionalized molecularly imprinted polymer microsphere and preparation method thereof
03/2014
03/26/2014CN103669041A Fabric formaldehyde-free fixing agent and preparation method thereof
03/26/2014CN103666435A Reversible crosslinking low-damage fracturing fluid thickening agent and production method thereof
03/26/2014CN103665934A Polyvinylamine-co-acrylonitrile self-crosslinking dye as well as preparation method and application thereof
03/26/2014CN103665832A Polyether block amide/polyion liquid semi-interpenetrating polymer network film and photocuring preparation method thereof
03/26/2014CN103665403A Polyether block amide/polyion liquid semi-interpenetrating polymer network film and thermosetting preparation method thereof
03/26/2014CN103665262A Water-soluble fluorine-containing modified N-NVP polymer and preparation method thereof
03/26/2014CN103665260A Heat resistance and salt tolerance polymer for oil displacement and preparation method thereof
03/26/2014CN103665235A Manufacturing method of styrene-butyl acrylate-divinylpyridine emulsion
03/26/2014CN103665233A Method for preparing PS (polystyrene)/ZnO porous material from hyper-concentrated emulsion
03/26/2014CN103664632A Synthesis method of water-soluble triene cross-linking agent and high-temperature resistant water-absorbing resin
03/26/2014CN103657720A Post-ether carbon-four polymerized catalyst as well as preparation method and application thereof
03/26/2014CN103131804B Amphiprotic amphiphilic leather retanning fatting agent and preparation method thereof
03/26/2014CN102898061B Assistant for polycarboxylic acid water reducing agent and preparation method thereof
03/26/2014CN102631711B Hydrogel corneal contact lenses drug carrier
03/19/2014CN103649838A Composition for forming fine pattern and method for forming fined pattern using same
03/19/2014CN103642483A High temperature gelatinizing agent used in acidizing and fracturing and synthetic method thereof
03/19/2014CN103641953A Amphiprotic polyelectrolyte polymer and preparation method thereof
03/19/2014CN102690392B Anion exchange membrane based on ionic liquid crosslinking agent and preparation method of anion exchange membrane
03/19/2014CN102627725B Synthetic method for cationic polyacrylamide emulsion
03/19/2014CN102564899B Method for determining intermolecular association degree of contribution in hydrophobically-associating type polyacrylamide solution
03/19/2014CN102382227B Swelling copolymerization preparation method of N-vinyl pyrrolidone and divinylbenzene monodisperse microsphere
03/19/2014CN102382226B Preparation method of poly-N-vinylpyrrodidone-divinylbenzene microsphere
03/18/2014US8674044 Immobilization of membrane proteins onto supports via an amphiphile
03/12/2014CN103626939A Preparation method and application of cerium ion imprinted polymer by virtue of selective dynamic solid phase extraction
03/12/2014CN103626918A Preparation method of water-soluble polymer with high charge density
03/12/2014CN103626917A Preparation method of expanded particles for plugging steam channeling during heavy oil thermal recovery
03/12/2014CN103626914A Pour point depression and viscosity reduction agent and preparation method thereof
03/12/2014CN102675800B Preparation method of ionic liquid-gold nano particle composite hydrogel with anion responsivity
03/05/2014CN103613758A Automatic-assembling method for preparing molecular imprint polyaniline nanocomposite
03/05/2014CN103613722A Method for preparing magnetic halloysite molecularly imprinted polymer with specific adsorption to 2,4-dichlorophenoxyacetic acid
03/05/2014CN103613720A Method for preparing silane coupling agent modified attapulgite surface molecular imprinting material aiming at bisphenol A
03/05/2014CN103613697A Preparation method of pH-sensitive polymer nano-latex
02/2014
02/27/2014WO2014030002A2 Molecularly imprinted polymers
02/26/2014CN103603079A Preparation method of responsive nanofiber for delivering anti-cancer medicaments
02/26/2014CN103601856A Supported chiral catalyst polymer microspheres, and preparation method and application thereof
02/26/2014CN103601852A Method for modifying cellulose and derivatives thereof
02/26/2014CN103601848A Preparation method of water-in-water type cationic polyacrylamide emulsion
02/26/2014CN102591160B Rinse solution for lithography
02/19/2014CN103588925A Environment-friendly printing color paste and preparation method thereof
02/19/2014CN103588920A Novel preparation method for monodisperse porous polymer nano microcapsule
02/19/2014CN103586075A Light petrol etherification catalyst and preparation method thereof
02/19/2014CN102585606B Thermal-sublimation water-based intaglio printing ink and preparation method thereof
02/19/2014CN102504101B Molecularly imprinted polymer for detecting methyl-2-acetyl-N-1,4-dioxyquioxaline and preparation method thereof
02/18/2014US8652456 Aqueous preparations comprising at least one water-soluble or water-dispersible copolymer with cationgenic groups
02/12/2014CN103570872A High-strength photosensitive hydrogel as well as preparation method and application thereof
02/12/2014CN103570871A Mesoporous molecular sieve SBA-15 composite nano surface imprinted polymer and preparation method thereof
02/12/2014CN103570870A Multi-template monodisperse active notoginsenoside molecular imprinted polymer and preparation method thereof
02/12/2014CN103570867A Acrylamide series terpolymer, preparation method, and applications thereof
02/12/2014CN103570866A Acrylamide series terpolymer, preparation method, and applications thereof
02/12/2014CN103570865A Acrylamide series terpolymer, preparation method, and applications thereof
02/12/2014CN103570864A Acrylamide series terpolymer, preparation method, and applications thereof
02/12/2014CN103570858A Cation polyvinyl acetate emulsion for stabilization of sands and preparation method thereof
02/12/2014CN103566846A Porous functional microcapsule, preparation method and application
02/12/2014CN102690391B Synthesis method of hydrate inhibitor polyvinyl caprolactam and vinyl imidazole copolymer
02/05/2014EP2692751A1 Polymer for organic electroluminescent elements, and organic electroluminescent element using cured product of same
02/05/2014CN103555311A AM/NaAA/APO (acrylamide/sodium acrylate/N-allylphenoxyacetamide) ternary polymer flooding agent and synthesis method
02/05/2014CN103555305A Hyperbranched slow-swelling profile control particles and preparation method thereof
02/05/2014CN103555296A Fluid loss agent for high-temperature-resistant compound salt resistant polymer for drilling fluid and preparation method thereof
02/05/2014CN103554513A Synthetic method of poly(ionic liquid) modified emulsifier for crude oil
02/05/2014CN103554374A Preparation method and application of surface molecular imprinting solid-phase adsorbent for psychiatric drugs
02/05/2014CN103554372A Preparation method of industrial hemp stalk core cellulose based temperature-sensitive composite hydrogel
02/05/2014CN103554348A Polymer and preparation method and application thereof
02/05/2014CN103553413A Viscosity-control type polycarboxylate superplasticizer and preparation method thereof
02/05/2014CN102453116B Redox initiator system, acrylamide polymer and preparation method and application of acrylamide polymer
02/05/2014CN102453112B Redox initiator system and acrylamide polymer and preparation method thereof and application thereof
01/2014
01/29/2014CN103539891A Amphoteric flocculant preparation method
01/29/2014CN103539885A Preparation method of thermo-sensitive glycopolymer with biological specificity identification
01/29/2014CN103537267A Preparation method of cyanuric acid molecular imprinting solid-phase extraction column filling material
01/29/2014CN103537206A Preparation and application of polyimide-imidazole micro-capsule hybrid membrane
01/29/2014CN102635021B Preparation method of high-reactivity cation AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
01/29/2014CN102627746B Preparation method for cationic nonsoap alkyl ketene dimmer (AKD) neutral/alkali sizing agent
01/29/2014CN102627730B Amphoteric dry strength agent and preparation method thereof
01/28/2014US8637610 Crosslinked polymers containing biomass derived materials
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