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:
Mar. 21, 2006
Filed:
Feb. 18, 2002
Applicants:
Veerle Deblauwe, Londerzeel, BE;
Olivier Lhost, Havre, BE;
Giuliano Bertozzi, Rosignano, IT;
Inventors:
Assignee:
Polyproylene Belgium, , BE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/00 (2006.01); C08L 23/00 (2006.01); C08L 23/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions based on propylene polymers (compositions (C)) comprising: a) from 61 to 74% by weight of a random propylene copolymer (copolymer (A)) comprising from 8 to 16% by weight of monomer units derived from 1-butene and less than 0.5% by weight of monomer units derived from ethylene, and b) from 39 to 26% by weight of a random propylene copolymer (copolymer (B)) comprising from 35 to 50% by weight of monomer units derived from 1-butene and from 0 to 1% by weight of monomer units derived from ethylene. Process for the manufacture of these compositions.