发明名称 TRANSPARENT SHEET AND PROCESS FOR PRODUCING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a transparent flexible sheet excellent in transparency, and also excellent in impact resistance and in viscoelasticity, and to provide a process for producing the same. SOLUTION: The transparent sheet comprises: a transparent flexible composition layer which comprises 100 parts by weight of a thermoplastic elastomer component (A) comprising at least one elastomer (A-1) selected among hydrogenated block polymers of a conjugated diene, hydrogenated block copolymers of an aromatic vinyl compound and a conjugated diene, and ethylene/α-olefin rubbers containing polar groups and other elastomer (A-2) and 500 to 5,000 parts by weight of a liquid material (B) and which, when its thickness is 0.5mm, has a total light transmittance of 90% or higher at 25°C; and a transparent resin layer disposed on a surface of the transparent flexible composition layer. The transparent sheet is obtained by superposing a transparent resin layer on a surface of the transparent flexible composition layer and subsequently press-bonding the layers according to need. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005023315(A) 申请公布日期 2005.01.27
申请号 JP20040174400 申请日期 2004.06.11
申请人 JSR CORP 发明人 SUZUKI MASANORI;MORIKAWA AKIHIKO;KAWADA TAKASHI
分类号 C08J5/18;B32B25/08;G09F9/00;(IPC1-7):C08J5/18 主分类号 C08J5/18
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