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:
Apr. 12, 2011
Seung Su Kim, Seoul, KR;
Gwanghoon Kwag, Daejeon, KR;
Dong Hyuk NA, Daejeon, KR;
Jun Keol Choi, Daejeon, KR;
Seung Moo Huh, Daejeon, KR;
Jeon Koo Lee, Daejeon, KR;
Hye Min Kim, Gyeonggi-Do, KR;
Seung Su Kim, Seoul, KR;
Gwanghoon Kwag, Daejeon, KR;
Dong Hyuk Na, Daejeon, KR;
Jun Keol Choi, Daejeon, KR;
Seung Moo Huh, Daejeon, KR;
Jeon Koo Lee, Daejeon, KR;
Hye Min Kim, Gyeonggi-Do, KR;
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Abstract
Provided is a functional styrene-butadiene copolymer having superior silica affinity. The copolymer is prepared by radical polymerizing a styrene monomer, a butadiene monomer and a reactive polyol monomer in emulsion state in order to maximize the mixing effect when compounding with silica. When mixed with silica, the disclosed styrene-butadiene copolymer provides excellent wet traction and superior abrasion resistance, and is suitable to be used for an industrial material of snow tires, belts, hoses, etc.