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:
May. 23, 1978
Filed:
Sep. 10, 1976
Applicant:
Inventors:
Richard L Smith, Bartlesville, OK (US);
Ralph C Farrar, Bartlesville, OK (US);
Daniel H Willis, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526178 ; 2608 / ; 526 29 ; 526 46 ; 526 476 ; 526 49 ; 526 55 ; 526 56 ; 526 65 ; 526 74 ; 526174 ; 526179 ; 526180 ; 526181 ;
Abstract
Gel formation in the first reactor means of a multireactor process is suppressed by the employment of a silicon halide in the first reactor means in an organolithium-initiated, solution-polymerized, randomized, conjugated diene/monovinyl-substituted aromatic compound copolymerization.