Inventor
RAVET GEORGES
FR33 patents
⚠️ This page may combine multiple inventors who share the name “RAVET GEORGES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COATEX SA
25 patentsUS5278248AJan 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
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
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
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
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
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
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
US4857622AAug 15, 1989
Scale and settlement inhibiting agent for use in treating industrial and/or household water
COATEX SA6 citations61
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
OMYA SA
4 patentsUS6545059B1Apr 8, 2003
Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams
OMYA SA19 citations90
US6159390ADec 12, 2000
Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams
OMYA SA18 citations90
US6765032B2Jul 20, 2004
Treated mineral fillers suspensions of these fillers in polyols and their uses in polyurethane foams
OMYA SA6 citations71
US6787575B1Sep 7, 2004
Method for processing a mineral fillers with a phosphate, said fillers and their uses
OMYA SA5 citations60