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:
Sep. 19, 1978
Filed:
May. 31, 1977
Applicant:
Inventor:
James K Hughes, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; C08K / ;
U.S. Cl.
CPC ...
264310 ; 260 4242 ; 526 19 ; 526 21 ; 526 57 ;
Abstract
A composition that can be rotationally molded with a minimum formation of bubbles comprises solid polymer, a cross-linking agent, a solid pigment in an amount to provide a surface area up to 30 m.sup.2 /100 grams of polymer, and a transition metal catalyst residue content of less than about 3 parts per million.