The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2005
Filed:
Jul. 25, 2001
Applicants:
Mathias Destarac, Paris, FR;
Gérard Mignani, Lyons, FR;
Samir Zard, Gif-sur-Yvette, FR;
Béatrice Sire, Palaiseau, FR;
Chakib Kalai, Paris, FR;
Inventors:
Mathias Destarac, Paris, FR;
Gérard Mignani, Lyons, FR;
Samir Zard, Gif-sur-Yvette, FR;
Béatrice Sire, Palaiseau, FR;
Chakib Kalai, Paris, FR;
Assignee:
Rhodia Chimie, Boulogne Billancourt, unknown;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F283/12 ; C08G077/06 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns a method for preparing by thermal activation of hybrid silicone and organic polymers comprising the motifs RxUySiO[4−(x+y)]/2 (I) wherein: x is equal to 0, 1, 2 or 3, y is equal to 0, 1, 2 or 3 with 2≦(x+y)≦3 and y is different from 0 for at least one of the hybrid copolymer motifs; and the symbols U, identical or different, represent organic polymer units.