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:
Dec. 11, 2012
Filed:
Jun. 17, 2009
Applicants:
Yoav Bar-yaakov, Lehavim, IL;
Ita Finberg, Beer-Sheva, IL;
Smadar Hini, Metar, IL;
Inventors:
Assignee:
Bromine Compounds Ltd., Be′er-Sheva, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/49 (2006.01); C08K 5/51 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polypropylene composition comprising polypropylene impact copolymer or impact modified polypropylene and an effective flame retarding amount of a mixture of (i) tris(tribromoneopentyl) phosphate and (ii) a carbon-carbon initiator, wherein the composition meets a UL 94 rating of V-1 or V-0, said composition being substantially free from antimony trioxide. A method for improving the flame retarding rating of a polypropylene composition is also disclosed.