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. 07, 2010
Filed:
Oct. 15, 2008
Applicants:
Young Hoon Ko, Daejeon, KR;
Jae Young Ko, Daejeon, KR;
Seung Kyung Ko, Namyangju-si, KR;
Inventors:
Assignee:
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an organic silica master batch elastomer prepared by mixing a conjugated diene based copolymer, a vinyl aromatic copolymer or a mixture thereof prepared by solution polymerization with organically modified silica in which the surface of silica is modified with a particular organosilicon compound and a silane coupling agent in solution. The resultant organic silica master batch elastomer exhibits improved mechanical properties, wear resistance and blending processability, and can provide the effect of extending durability of a tire.