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)
11/1999
11/18/1999WO1999058507A1 Polymerizable hydrophilic ultraviolet light absorbing monomers
11/18/1999WO1999058115A1 Antidepressant therapy
11/18/1999CA2331542A1 Antidepressant therapy
11/18/1999CA2328912A1 Polymerizable hydrophilic ultraviolet light absorbing monomers
11/16/1999US5986031 Polymer of ethylene with allyl and multiallyl groups with free radical catalysts
11/16/1999CA2092543C Hydrogels of heterocyclic polymer, method of containing them, and their use as insoluble ph-regulating pellets
11/04/1999WO1999055747A1 Aqueous polymer dispersions based on unsaturated heterocyclic monomers and use in crosslinking processes
11/04/1999CA2326238A1 Aqueous polymer dispersions based on unsaturated heterocyclic monomers and use in crosslinking processes
11/03/1999EP0953358A1 Use of coplymers comprising N-Vinyllactam and/or N-Vinylamine as matrix for preparing solid pharmaceutical and/or application forms
11/02/1999CA2167371C Detergent compositions inhibiting dye transfer
11/02/1999CA1340814C High water content soft contact lens
10/1999
10/27/1999EP0828762B1 Water-soluble copolymers containing polymerized-in cross-linking agents, process for their preparation and their use
10/26/1999US5973040 Tetramethylpiperidine-containing copolymers
10/20/1999CN1232473A Water soluble polymers and their use in cosmetic formulations
10/20/1999CN1232045A Ocular lens materialand process for producing the same
10/19/1999US5969032 Latex binders for coatings incorporating a polymerizable surfactant having a terminal allyl amine moiety
10/19/1999US5968555 Fine particulate cross-linked type N-vinylamide resin
10/12/1999CA2192271C N-vinylformamidopropionates and process for their synthesis
10/07/1999DE19814730A1 Pharmaceutical and cosmetic compositions with matrix containing N-vinyllactam or N-vinylamine based copolymer
10/06/1999EP0947189A1 Wet tacky compositions, plaster patches comprising the same, and methods for using the same
10/05/1999US5962613 Containing a vinylimidazole; cleaning compounds
09/1999
09/29/1999EP0944655A1 Polymer based on a conjugated diene and a dienophilic component
09/28/1999US5959054 Polymeric sulfide mineral depressants
09/15/1999EP0942048A1 Polymerization process for preparing latex binders
09/08/1999EP0940414A2 Ocular lens material and process for producing the same
09/08/1999CN1228098A Light-absorbing polymer, composition forming light-absorbing coating, light-absorbing coatings, and antireflection coating made by using same
08/1999
08/25/1999EP0937126A1 Use of quaternized polymerizates containing units of vinyl imidazol as a colour fixing and colour transfer inhibiting additive to detergent post-treatment agents and detergents
08/25/1999CN1226903A Perfluorinated hydrocarbon polymer-filled adhesive formulations and use thereof
08/18/1999EP0936228A1 Water soluble or water-swellable copolymers containing sulphonic groups, preparation process and their use
08/11/1999EP0934347A1 Silicone-free copolymer and bleed-through resistant, ink receptive, and adhesive receptive coatings and coated substrates prepared therefrom
08/10/1999US5936052 Crosslinkable vinyllactam copolymer with a functional comonomer bonded to a reactive vinyl monomer
08/05/1999WO1999038494A1 Personal care composition containing a clear homogeneous polymer of an n-vinyl lactam
08/03/1999US5932625 Photo-curable resin composition and process for preparing resin-basedmold
07/1999
07/21/1999EP0929285A2 Use of water-soluble copolymers as active ingredients in cosmetics
07/07/1999CN1221758A Process for making poly(alkyl(meth)acrylate) rubber later, poly(meth)acrylate rubber-bassed graft copolymer made therefrom and molding composition containing poly(meth)acrylate rubber-based graft copo
07/06/1999US5919300 Using copolymer of n-vinyllactam or -amide with polyethylene glycolester of maleic acid
06/1999
06/30/1999EP0807268B1 Crosslinked tinted polymers
06/29/1999CA2149390C Michael adducts of n-vinylformamide and acrylic and methacrylic esters
06/24/1999WO1999031152A1 Vinyl pyrrolidone polymers substantially free of vinyl lactam monomer
06/23/1999CN1220275A Use of cationic copolymers of unsaturated acids and N-vinylimidazolium salts in cosmetic hair formulations
06/17/1999WO1999029735A1 Non-aqueous, heterogeneous polymerization process and reaction product obtained thereby
06/15/1999US5912312 Homogeneous copolymers containing vinyl pyrrolidone and 2-methylene-1,3-dioxepane and process for making same
06/09/1999CN1218816A Siloxanes hydrogel polymers
06/02/1999EP0918822A1 Copolymers of propylene with polymerizable hindered amine light stabilizers
06/01/1999US5908907 Aqueous emulsion of (co)polymer made from monomer containing isocyanate group and olefinic double bond
05/1999
05/27/1999WO1999025748A1 Poly(vinylguanidine) -based superabsorbent gels
05/27/1999CA2310702A1 Poly(vinylguanidine) -based superabsorbent gels
05/19/1999EP0916683A1 Light-absorbing polymer, composition forming light-absorbing coatings, light-absorbing coatings, and antireflection coating made by using the same
05/19/1999EP0915919A1 Perfluorinated hydrocarbon polymer-filled adhesive formulations and uses therefor
05/19/1999EP0915915A1 Water soluble polymers and their use in cosmetic formulations
05/19/1999CN1217006A Color stabilization of aqueous heterocyclic copolymer
05/19/1999CN1043428C Wettable silicone hydrogel compositions and method for mfg. same
05/06/1999EP0913408A2 A process for making a poly(Alkyl (Meth)Acrylate) rubber latex
05/06/1999EP0913143A2 Cross-linked cationic copolymers with N-Vinyl Imidazoles
05/06/1999DE19748545A1 Production of aqueous copolymer dispersions
05/04/1999US5900247 Mucoadhesive pharmaceutical composition for the controlled release of active principles
04/1999
04/28/1999EP0911018A1 Use of cationic copolymers of unsaturated acids and n-vinylimidazolium salts in hair cosmetic compositions
04/27/1999CA2002400C Copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products
04/27/1999CA2002399C Copolymers and their use as auxiliaries and/or additives in formulations for the preparation of polyisocyanate addition polymerization products
04/22/1999WO1999019374A1 Resins from n-alkenyl amides and allylic monomers
04/21/1999CN1214704A Novel polymeric sulfide mineral depressants
04/21/1999CN1214701A Ion exchange polymers for anion separations
04/16/1999CA2248241A1 Use of cationic copolymers of unsaturated acids and n-vinylimidazolium salts in cosmetic hair formulations
04/14/1999EP0908744A1 Silicone hydrogel polymers
04/07/1999EP0906396A1 Use of water-soluble copolymers containing n-vinyl imidazole units as colour transfer inhibitors in detergents
04/06/1999US5891956 Functionalized polyethylenimine or acrylic, vinyl or allyl addition polymers having a controlled molecular weight distribution; no leakage during ultrafiltration; separation of metals, e.g. actinides, from streams and solids
03/1999
03/17/1999EP0674667B1 Monomer presenting at least one isocyanate function and an insaturation, synthesis process and (co)polymers derived therefrom
03/16/1999US5883211 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis
03/03/1999EP0791019A4 Cationic polymer
02/1999
02/24/1999EP0897399A1 Acrylic polymer compounds
02/23/1999US5874660 Introducing into petroleum fluid a copolymer of n-methyl-n-vinylacetamide/n-vinyl caprolactm as a hydrate inhibitor to inhibit gas hydrate formation, conveying the petroleum fluid
02/23/1999US5874144 Silicon-free copolymer and bleed-through resistant, ink receptive, and adhesive receptive coatings and coated substrates prepared therefrom
02/17/1999EP0896600A1 Non-thrombogenic and anti-thrombogenic polymers
02/16/1999US5871675 Crosslinked tinted polymers
02/10/1999EP0805671A4 Water-based, hair care products containing homogeneous terpolymers having both hair styling and conditioning properties
02/09/1999US5869588 Uv absorbers
02/09/1999US5869032 Quaternized copolymers suitable as active ingredients in cosmetic formulations, such as hair styling compositions
02/09/1999CA2125808C Polymerizable imidazolidinones as wet adhesion promoters in aqueous paints
02/03/1999EP0809619B1 Method for inhibiting hydrate formation
02/03/1999CN1207107A Polymerizable composition of vinylpyrrolidone and vinyl caprolactam
02/02/1999US5866660 Polyvinyl prolidone and crosslinker with divinyl and chelation group
02/02/1999US5866635 Contact and intraocular lenses.
01/1999
01/28/1999DE19731907A1 Polymer used as conditioning and hair-fixing gel former
01/19/1999CA2160677C Uv-absorbing benzotriazoles having a styrene group
01/13/1999EP0889917A1 Novel polymeric sulfide mineral depressants
01/07/1999EP0888392A1 Acrylic copolymers as additives for inhibiting paraffin deposition in crude oils, and compositions containing same
12/1998
12/29/1998US5853542 Method of sizing paper using a sizing agent and a polymeric enhancer and paper produced thereof
12/22/1998US5852126 Polymerisable composition and the use thereof
12/10/1998WO1998055521A1 Light-absorbing polymer, composition forming light-absorbing coatings, light-absorbing coatings, and antireflection coating made by using the same
12/09/1998EP0857054A4 Process for making substantially homogeneous copolymers of vinyl pyrrolidone and n-3,3-dimethylaminopropyl methacrylamide for personal care applications
12/09/1998EP0811025B1 Agglomerated fine-particle cross-linked vinyl imidazole copolymers, processes for producing the said copolymers and the use thereof
12/09/1998EP0800540A4 Homogeneous terpolymers of vinyl pyrrolidone, a quaternary ammonium monomer and a hydrophobic monomer
12/09/1998EP0796087A4 Low voc hair spray resin compositions containing homogeneous terpolymers of vinyl pyrrolidone, vinyl caprolactam and 3-(n-dimethylaminopropyl) methacrylamide
12/08/1998US5846924 Use of vinylpyrrolidone and vinylimidazole copolymers as detergent additives, novel polymers of vinylpyrrolidone and of vinylimidazole, and preparation thereof
12/03/1998WO1998040426A3 Crosslinked vinylpyrrolidone with pendant divinyl moiety crosslinker
12/02/1998EP0811018B1 Agglomerated polymer particles from water-swellable polymers, process for producing said polymer particles and the use of said particles
11/1998
11/25/1998CN1199744A Block copolymers and their use as polymeric surfactants
11/12/1998WO1998050443A1 Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same
11/12/1998DE19719062A1 Preparation of aggregates of starches and cationic polymers
11/12/1998CA2287319A1 Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same
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