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Inventor:
Trouve; Patrick
Address:
Clamart, FR
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
8039571 Use of a comb polymer with at least one polyalkylene oxide grafted function as a mineral charge October 18, 2011
The invention firstly concerns the use as a compatibilizing agent, in a process to manufacture a chlorinated thermoplastic resin filled with a mineral material, of a comb polymer having at least one anionic monomer with ethylenic unsaturation, to which is grafted at least one polyalk
7300974 Rheology regulators such as ground natural calcium carbonates optionally treated with a fatty ac November 27, 2007
The invention relates to the selection of a natural calcium carbonate crushed to a high degree of fineness, possibly treated with one or more fatty acids or one or more of their salts or mixtures thereof, and its use as a rheology regulator for polymeric compositions.The specific sur
6114454 Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mine September 5, 2000
The present invention relates to a method of dispersing or treating a mineral filler into a thermoplastic resin; the dispersing agent or agent for treatment of a mineral filler is a styrene-maleic anhydride copolymer, having an weight average molecular weight preferably between 1000 to 3
5932641 Dispersants derived from anhydrides, novel filled polymer compounds, and applications of same August 3, 1999
Filled thermoplastic and/or thermosetting polymer compositions comprising a partially esterified carboxyl-group containing anhydride dispersant.
5786415 Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mine July 28, 1998
The present invention relates to a method of dispersing or treating a mineral filler into a thermoplastic resin; the dispersing agent or agent for treatment of a mineral filler is a styrene-maleic anhydride copolymer, having an weight average molecular weight preferably between 1000 to 3
5238969 Process for the preparation of charged thermosetting compounds of the polyurethane type and comp August 24, 1993
Process for the preparation of filled heat-curable compounds of the polyurethane type by reaction of condensation of the constituents of the desired compound in the presence of a pulverulent filler, which is characterized in that the said filler is predispersed in the presence of a s
4889879 Thermoplastic compositions with very high content of pulverized mineral materials for incorporat December 26, 1989
Coherent thermoplastic aggregates with very high content of pulverized mineral materials, composed of the said materials, of polyolefin polymers and/or copolymers, and possibly also of various familiar adjuvants, characterized by the fact that, in order for them to have both a volume
4803231 Thermoplastic compositions with very high content of pulverulent mineral materials for incorpora February 7, 1989
Coherent thermoplastic aggregates with very high content of pulverulent mineral materials, said aggregates comprised of the said mineral materials, further of polyolefin polymers and/or copolymers, and possibly additionally of miscellaneous known additives; characterized in that, with










 
 
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