Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Noboru Higashida0
Mizuho Maeda0
Hajime Kitano0
Koichi Wada0
Kenji Shachi0
Date of Patent
July 24, 2007
0Patent Application Number
105096810
Date Filed
April 21, 2003
0Patent Primary Examiner
Patent abstract
The present invention concerns a polymer composition comprising: a block copolymer (a) including a polymer block A, which is composed mainly of an α-methylstyrene, and a hydrogenated or unhydrogenated polymer block B, which is composed of a conjugated diene or isobutylene and has a weight average molecular weight of 30,000 to 200,000; an acrylic resin (b); and a softener (c),
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