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. 09, 1979
Filed:
Feb. 15, 1978
Applicant:
Inventor:
C Thomas West, Naperville, IL (US);
Assignee:
Standard Oil Company, Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C08F / ; C08C / ;
U.S. Cl.
CPC ...
252 / ; 252 / ; 525332 ; 525374 ;
Abstract
The invention provides a process for the Mannich condensation reaction of oxidized olefinic polymers. The condensation reaction is carried out in the presence of about 0.01 to 25.0 weight percent of an oil soluble phenol based on the neat polymer. The phenols improve the processing and properties of the oxidized oil soluble Mannich reaction product.