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:
Oct. 19, 1976
Filed:
Aug. 14, 1975
Applicant:
Inventors:
Alonzo G Kitchen, Bartlesville, OK (US);
Frank J Szalla, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ;
Abstract
The effluent from a lithium initiated polmerization, wherein a coupling agent is utilized to join two or more polymer molecules together, with the resulting generation of LiO--, LiS--, or ##EQU1## groups is treated with carbon dioxide and an excess of water and thereafter stabilized with an organic phosphite and a glycine in combination with a hindered phenol.