Assignee
COATEX SA
FR·55 granted patents·5 pending applications·1,226 citations·filing 1981–2005
Top patents by PatentIndex Score
60 records- 0192US5294693AAcrylic copolymer which is water-soluble or moderately water-soluble and may be crosslinked; and its useCOATEX SA·Filed 1993·Granted Mar 15, 1994·77 cites·12 claims
- 0290US5891972AMethod of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymersCOATEX SA·Filed 1997·Granted Apr 6, 1999·54 cites·5 claims
- 0390US5015711AThickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositionsCOATEX SA·Filed 1989·Granted May 14, 1991·64 cites·16 claims
- 0490US4868228AGrinding agent based upon neutralized acrylic polymers and/or copolymers for aqueous suspensions of coarse mineral materials for pigments applicationsCOATEX SA·Filed 1987·Granted Sep 19, 1989·53 cites·12 claims
- 0589US5362415AAcrylic copolymer which is water-soluble or moderately water-soluble and may be crosslinked; and its useCOATEX SA·Filed 1993·Granted Nov 8, 1994·59 cites·9 claims
- 0689US4840985AGrinding agent based and/or copolymers for aqueous suspension of coarse mineral materials for pigment applicationsCOATEX SA·Filed 1987·Granted Jun 20, 1989·49 cites·15 claims
- 0788US4842651AAgent for pre-treatment of rough mineral materials for pigmentary applicationsCOATEX SA·Filed 1988·Granted Jun 27, 1989·55 cites·15 claims
- 0887US5278248AWater-soluble polymers and/or copolymers possessing increased biodegradability, and their applicationsCOATEX SA·Filed 1992·Granted Jan 11, 1994·52 cites·18 claims
- 0985US6093764AUse of a copolymer with a surface-active structure as a dispersing and/or crushing aidCOATEX SA·Filed 1998·Granted Jul 25, 2000·49 cites·24 claims
- 1081US5432238AGrinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applicationsCOATEX SA·Filed 1992·Granted Jul 11, 1995·19 cites·8 claims
- 1180US6063884AMethod of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymersCOATEX SA·Filed 1998·Granted May 16, 2000·37 cites·8 claims
- 1280US4687789AWater soluble dispersant for water-based pigment compounds comprising a terpolymer of acrylic acid methacrylic acid and itaconic acidCOATEX SA·Filed 1986·Granted Aug 18, 1987·35 cites·20 claims
- 1378US5932641ADispersants derived from anhydrides, novel filled polymer compounds, and applications of sameCOATEX SA·Filed 1997·Granted Aug 3, 1999·25 cites·15 claims
- 1478US5145902AApplication to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentrationCOATEX SA·Filed 1990·Granted Sep 8, 1992·42 cites·25 claims
- 1577US6660799B1Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereofCOATEX SA·Filed 2000·Granted Dec 9, 2003·12 cites·33 claims
- 1676US6184321B1Method of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymersCOATEX SA·Filed 1999·Granted Feb 6, 2001·35 cites·9 claims
- 1776US4977192APolymer composition charged with powdered mineral material with a high capacity of water absorptionCOATEX SA·Filed 1988·Granted Dec 11, 1990·36 cites·24 claims
- 1875US5066710AThickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositionsCOATEX SA·Filed 1990·Granted Nov 19, 1991·27 cites·4 claims
- 1974US5432239AA process for using grinding and/or dispersing agent containing polymers and/or copolymers partiallly neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applicationsCOATEX SA·Filed 1992·Granted Jul 11, 1995·26 cites·11 claims
- 2073US5275650AAgent for grinding lime to augment its reactivityCOATEX SA·Filed 1992·Granted Jan 4, 1994·25 cites·10 claims
- 2172US5783533AAmphoteric agents as modifiers of lamellar phases of detergents or liquid or pasty cosmetic compositionsCOATEX SA·Filed 1996·Granted Jul 21, 1998·40 cites·19 claims
- 2269US5954967AMethod of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of sameCOATEX SA·Filed 1995·Granted Sep 21, 1999·42 cites·15 claims
- 2369US5464895AOrganophosphate dispersing agent, filled thermosetting composition containing same, and application thereofCOATEX SA·Filed 1994·Granted Nov 7, 1995·14 cites·12 claims
- 2469US4775420AComplex pigment compositions for coating of paperCOATEX SA·Filed 1987·Granted Oct 4, 1988·36 cites·17 claims
- 2567US5109090ACompatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfateCOATEX SA·Filed 1989·Granted Apr 28, 1992·18 cites·9 claims
- 2665US5181662AProcess for grinding calcium carbonate in aqueous mediaCOATEX SA·Filed 1991·Granted Jan 26, 1993·28 cites·20 claims
- 2765US4782120ANon-polluting thinning adjuvant for sea-water and/or fresh water based drilling mudsCOATEX SA·Filed 1987·Granted Nov 1, 1988·18 cites·12 claims
- 2864US5736601AGrinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applicationsCOATEX SA·Filed 1996·Granted Apr 7, 1998·18 cites·20 claims
- 2962US6956090B1Method for obtaining water-soluble polymers, resulting polymers and uses thereofCOATEX SA·Filed 2000·Granted Oct 18, 2005·4 cites·12 claims
- 3060US4681634AComposition cimentaire hydraulique a prise retardee pour cimentation a hautes temperature et pressionCOATEX SA·Filed 1985·Granted Jul 21, 1987·19 cites·16 claims
- 3157US2006020059A1Novel acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereofCOATEX SA·Filed 2005·Application pending·0 cites
- 3256US6114454AUse of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing sameCOATEX SA·Filed 1998·Granted Sep 5, 2000·10 cites·5 claims
- 3356US2005288428A1Water soluble retention agentCOATEX SA·Filed 2005·Application pending·0 cites
- 3453US5412139AOrganophosphate dispersing agent, filled thermosetting composition containing same, and application thereofCOATEX SA·Filed 1992·Granted May 2, 1995·10 cites·8 claims
- 3551US5180790AWater soluble complexing agent for metallic cationsCOATEX SA·Filed 1991·Granted Jan 19, 1993·8 cites·14 claims
- 3651US2003144408A1Water-retaining and optical-brightener-activating polymer composition, paper coating colors and sheets of coated paper thus obtainedCOATEX SA·Filed 2002·Application pending·0 cites
- 3750US2005159568A1Method for obtaining water-soluble polymers, resulting polymers and uses thereofCOATEX SA·Filed 2005·Application pending·0 cites
- 3849US2002156179A1Water-retaining and optical-brightener-activating polymer composition, coating slips for paper and sheets of coated paper thus obtainedCOATEX SA·Filed 2002·Application pending·0 cites
- 3947US6297317B1Water-retaining and optical-brightner-activating polymer composition, paper coating colors and sheets of coated paper thus obtainedCOATEX SA·Filed 1999·Granted Oct 2, 2001·7 cites·18 claims
- 4047US5423999AStable aqueous suspensions of zeolites, methods of producing same, and use of the suspensionsCOATEX SA·Filed 1993·Granted Jun 13, 1995·10 cites·18 claims
- 4147US5110358ACompatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfateCOATEX SA·Filed 1990·Granted May 5, 1992·9 cites·5 claims
- 4246US7064161B2Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereofCOATEX SA·Filed 2003·Granted Jun 20, 2006·0 cites·24 claims
- 4346US5880085AAgent which is compatible with surfactants which are used in detergents and cosmeticsCOATEX SA·Filed 1997·Granted Mar 9, 1999·11 cites·19 claims
- 4444US5573188AProcess for grinding calcium carbonate in aqueous mediaCOATEX SA·Filed 1994·Granted Nov 12, 1996·10 cites·10 claims
- 4544US5569702AGrinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applicationsCOATEX SA·Filed 1995·Granted Oct 29, 1996·4 cites·3 claims
- 4643US5905110ACopolymer dispersants for providing improved water resistance to filled and/or pigmented filmsCOATEX SA·Filed 1996·Granted May 18, 1999·9 cites·14 claims
- 4743US5786415AUse of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing sameCOATEX SA·Filed 1996·Granted Jul 28, 1998·9 cites·8 claims
- 4841US4765921AAcid composition with high concentrations of active materials for the treatment of water and/or cleaning installations containing sameCOATEX SA·Filed 1987·Granted Aug 23, 1988·6 cites·26 claims
- 4940US5147506ACompatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfateCOATEX SA·Filed 1991·Granted Sep 15, 1992·6 cites·2 claims
- 5038US5973203AProcess for preparation of acrylic or methacrylic acid amidesCOATEX SA·Filed 1997·Granted Oct 26, 1999·12 cites·17 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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