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:
Jun. 04, 2013
Filed:
Dec. 18, 2009
Given Jing Chen, Shanghai, CN;
Wilson Xiao Wei Yan, Hangzhou, CN;
Lan LU, Shanghai, CN;
Bin LI, Shanghai, CN;
David Hong Fei Guo, Shanghai, CN;
Lotus Hua Huang, Shanghai, CN;
Given Jing Chen, Shanghai, CN;
Wilson Xiao Wei Yan, Hangzhou, CN;
Lan Lu, Shanghai, CN;
Bin Li, Shanghai, CN;
David Hong Fei Guo, Shanghai, CN;
Lotus Hua Huang, Shanghai, CN;
Dow Global Technologies LLC, Midland, MI (US);
Abstract
A halogen-free, flame retardant composition comprises thermoplastic polyurethane, olefin block copolymer, carbonyl-containing olefin polymer compatibilizer, and flame retardant package comprising bisphenol-A bis(diphenyl phosphate) and/or resorcinol bis(diphenyl phosphate), a nitrogen/phosphorus based, halogen-free flame retardant, and epoxidized novolac. The composition that will not only be processed easily to make a wire or cable sheath but also pass both the VW-1 flame retardancy test and the UL1581 heat deformation test at 150° C. exhibits good tensile and flexibility properties.