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. 17, 1992
Filed:
Jun. 22, 1989
Applicant:
Inventors:
Antonius A Broekhuis, Amsterdam, NL;
Eit Drent, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08L / ;
U.S. Cl.
CPC ...
525 58 ; 525 56 ; 525 59 ; 525185 ; 525315 ; 525471 ; 525539 ;
Abstract
Polymeric blends of (a) linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon with (b) reaction product of carbon monoxide and ethylenically unsaturated hydrocarbon with other polymeric material selected from polymeric polyols and diene rubbers are obtained when the linear alternating polymer is produced in the presence of the other polymeric material.