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:
Jan. 02, 2007
Filed:
Nov. 21, 2003
Applicants:
Rex L. Bobsein, Bartlesville, OK (US);
Bryan E. Hauger, Bartlesville, OK (US);
William R. Coutant, Stillwater, OK (US);
John Rathman, Bartlesville, OK (US);
Inventors:
Rex L. Bobsein, Bartlesville, OK (US);
Bryan E. Hauger, Bartlesville, OK (US);
William R. Coutant, Stillwater, OK (US);
John Rathman, Bartlesville, OK (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/527 (2006.01);
U.S. Cl.
CPC ...
Abstract
The whiteness and stability after processing of a polyolefin have been found to be improved upon the addition of a combination of at least one high activity phosphite and at least one hydrolytically stable phosphite.