| 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 |
