World Intellectual Property Organization publishes BASF patent for filled elastomer comprising PU

Andrew Rogers

GENEVA , January 14, 2013 (U.S. Fed News) – Publication No. WO/2013/004008 was published on Jan. 10.

Title of the invention: "FILLED ELASTOMER COMPRISING POLYURETHANE."

Applicants: BASF SE (DE), LIANG Dong (CN), YE Weihua (CN), LU Yong (CN), TONG Zhen (CN) and CHEN Zhaohui (CN).

Inventors: Dong Liang (CN), Weihua Ye (CN), Yong Lu (CN), Zhen Tong (CN) and Zhaohui Chen (CN).

According to the abstract posted by the World Intellectual Property Organization: "The present invention relates to a method for producing a filled elastomer wherein a rubber composition is produced by mixing I) raw rubber, II) cross linking agent, III) filler, IV) isocyanate terminated polymer composition and optionally V) further additives and cross linking of the rubber composition. The present invention further relates to a filled elastomer obtainable according to said method and the use of filled elastomers according to the invention as shoe sole."

The patent was filed on July 5, 2011 under Application No. PCT/CN2011/076872.

For further information please visit: http://www.wipo.int/patentscope/search/en/detail.jsf?docId=WO2013004008

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