Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hisakazu Hoshino0
Hideki Watanabe0
Jun Yoshida0
Masamitsu Matsui0
Date of Patent
March 13, 2007
0Patent Application Number
109915500
Date Filed
November 19, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
It is to provide a block copolymer and its copolymer composition which provides a heat shrinkable (multilayer) film with less spontaneous shrinkage while maintaining favorable low temperature shrinkability, and a heat shrinkable (multilayer) film containing the block copolymer.
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