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. 28, 1996
Filed:
Sep. 04, 1992
Applicant:
Inventors:
Ying-Cheng Lo, Mundelein, IL (US);
Ghazi M Kattab, Glenview, IL (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
428332 ; 524366 ; 524411 ; 524588 ;
Abstract
A non-cross-linked extrudable flame retardant composition and fabricated sheets extruded therefrom are described wherein the composition comprises a blend of polypropylene, a flame retardant and a non-vulcanized copolymer of ethylene and propylene wherein the ratio of polypropylene to copolymer is within the range of from approximately 0.5 to approximately 0.8.