P

Inventor

EGRAZ JEAN BERNARD

FR33 patents
⚠️ This page may combine multiple inventors who share the name “EGRAZ JEAN BERNARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COATEX SA

28 patents
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
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
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
US5066710ANov 19, 1991

Thickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositions

COATEX SA27 citations89
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
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
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
US5423999AJun 13, 1995

Stable aqueous suspensions of zeolites, methods of producing same, and use of the suspensions

COATEX SA10 citations73
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
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
US6132617AOct 17, 2000

Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of the same

COATEX SA0 citations51

COATEX SAS

3 patents

DES PROCEDES COATEX SOC D EXPL

1 patent

PRINTEX SA

1 patent