Assignee
COATEX SA
FR55 patents
Top patents by PatentIndex Score
US5891972AApr 6, 1999
Method of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymers
COATEX SA54 citations96
US5362415ANov 8, 1994
Acrylic copolymer which is water-soluble or moderately water-soluble and may be crosslinked; and its use
COATEX SA59 citations96
US5294693AMar 15, 1994
Acrylic copolymer which is water-soluble or moderately water-soluble and may be crosslinked; and its use
COATEX SA77 citations96
US5278248AJan 11, 1994
Water-soluble polymers and/or copolymers possessing increased biodegradability, and their applications
COATEX SA52 citations96
US5954967ASep 21, 1999
Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same
COATEX SA42 citations95
US5015711AMay 14, 1991
Thickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositions
COATEX SA64 citations93
US6184321B1Feb 6, 2001
Method of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymers
COATEX SA35 citations92
US6093764AJul 25, 2000
Use of a copolymer with a surface-active structure as a dispersing and/or crushing aid
COATEX SA49 citations92
US6063884AMay 16, 2000
Method of manufacturing water-soluble polymers, polymers manufactured thereby, and uses of said polymers
COATEX SA37 citations92
US5932641AAug 3, 1999
Dispersants derived from anhydrides, novel filled polymer compounds, and applications of same
COATEX SA25 citations92
US5783533AJul 21, 1998
Amphoteric agents as modifiers of lamellar phases of detergents or liquid or pasty cosmetic compositions
COATEX SA40 citations92
US5736601AApr 7, 1998
Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications
COATEX SA18 citations92
US5432239AJul 11, 1995
A 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 applications
COATEX SA26 citations92
US5275650AJan 4, 1994
Agent for grinding lime to augment its reactivity
COATEX SA25 citations92
US5145902ASep 8, 1992
Application 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 concentration
COATEX SA42 citations92
US4842651AJun 27, 1989
Agent for pre-treatment of rough mineral materials for pigmentary applications
COATEX SA55 citations92
US5181662AJan 26, 1993
Process for grinding calcium carbonate in aqueous media
COATEX SA28 citations91
US4868228ASep 19, 1989
Grinding agent based upon neutralized acrylic polymers and/or copolymers for aqueous suspensions of coarse mineral materials for pigments applications
COATEX SA53 citations91
US4840985AJun 20, 1989
Grinding agent based and/or copolymers for aqueous suspension of coarse mineral materials for pigment applications
COATEX SA49 citations91
US4687789AAug 18, 1987
Water soluble dispersant for water-based pigment compounds comprising a terpolymer of acrylic acid methacrylic acid and itaconic acid
COATEX SA35 citations91
US5066710ANov 19, 1991
Thickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositions
COATEX SA27 citations89
US4977192ADec 11, 1990
Polymer composition charged with powdered mineral material with a high capacity of water absorption
COATEX SA36 citations89
US4775420AOct 4, 1988
Complex pigment compositions for coating of paper
COATEX SA36 citations85
US5432238AJul 11, 1995
Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications
COATEX SA19 citations82
US5109090AApr 28, 1992
Compatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfate
COATEX SA18 citations82
US6660799B1Dec 9, 2003
Acrylic copolymer agents based on urethane for improving the workability of hydraulic binders, preparation method, binders containing same and uses thereof
COATEX SA12 citations74
US5880085AMar 9, 1999
Agent which is compatible with surfactants which are used in detergents and cosmetics
COATEX SA11 citations74
US5464895ANov 7, 1995
Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof
COATEX SA14 citations74
US5412139AMay 2, 1995
Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof
COATEX SA10 citations74
US5147506ASep 15, 1992
Compatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfate
COATEX SA6 citations74
US5110358AMay 5, 1992
Compatibility agent for aqueous polypigmentary suspensions containing hydrated calcium sulfate
COATEX SA9 citations74
US4681634AJul 21, 1987
Composition cimentaire hydraulique a prise retardee pour cimentation a hautes temperature et pression
COATEX SA19 citations74
US6114454ASep 5, 2000
Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing same
COATEX SA10 citations73
US5961836AOct 5, 1999
Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same
COATEX SA7 citations73
US5905110AMay 18, 1999
Copolymer dispersants for providing improved water resistance to filled and/or pigmented films
COATEX SA9 citations73
US5786415AJul 28, 1998
Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing same
COATEX SA9 citations73
US5423999AJun 13, 1995
Stable aqueous suspensions of zeolites, methods of producing same, and use of the suspensions
COATEX SA10 citations73
US5180790AJan 19, 1993
Water soluble complexing agent for metallic cations
COATEX SA8 citations73
US5573188ANov 12, 1996
Process for grinding calcium carbonate in aqueous media
COATEX SA10 citations72
US6297317B1Oct 2, 2001
Water-retaining and optical-brightner-activating polymer composition, paper coating colors and sheets of coated paper thus obtained
COATEX SA7 citations71
US4782120ANov 1, 1988
Non-polluting thinning adjuvant for sea-water and/or fresh water based drilling muds
COATEX SA18 citations69
US5973203AOct 26, 1999
Process for preparation of acrylic or methacrylic acid amides
COATEX SA12 citations65
US6956090B1Oct 18, 2005
Method for obtaining water-soluble polymers, resulting polymers and uses thereof
COATEX SA4 citations63
US5998526ADec 7, 1999
Use of salts of polyaspartic acids as milling agents
COATEX SA4 citations63
US5569702AOct 29, 1996
Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications
COATEX SA4 citations63
US5534586AJul 9, 1996
Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications
COATEX SA2 citations63
US6045702AApr 4, 2000
Method of producing milling adjuvants and/or dispersive agents by physicochemical separation; adjuvants and agents thus obtained; and uses of same
COATEX SA1 citations62
US5474702ADec 12, 1995
Stable aqueous suspensions of zeolites, methods of producing same, and use of the suspensions
COATEX SA5 citations62
US4857622AAug 15, 1989
Scale and settlement inhibiting agent for use in treating industrial and/or household water
COATEX SA6 citations61
US5216100AJun 1, 1993
Non-toxic stabilizing agent for aqueous suspensions of sodium silico-aluminates
COATEX SA5 citations60
Showing the top 50 of 55 patents by PatentIndex Score.