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:
Sep. 23, 2003
Filed:
Jan. 24, 2001
Applicant:
Inventors:
Claude Grison, Vandoeuvre les Nancy, FR;
Valerie Barthel, Guewenheim, FR;
Delphine Batt-Coutrot, Villers les Nancy, FR;
Philippe Coutrot, Saulxures les Nancy, FR;
Thierry Saudemont, Jurancon, FR;
Jean-Michel Brusson, Idron, FR;
Jean Malinge, Loubieng, FR;
Claude Brun, Idron, FR;
Corinne Meynard, Dax, FR;
Assignee:
Atofina, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/58 ;
U.S. Cl.
CPC ...
C08F 4/58 ;
Abstract
The invention relates to alkoxysilacycloalkanes, to the process of their preparation and to their use in the polymerization of olefins. The introduction of these alkoxysilacycloalkanes into the olefin polymerization environment makes it possible to raise the heptane-insolubles content of the polymer finally formed.