Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2008-04-15
2008-04-15
Teskin, Fred (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C525S098000, C525S314000, C156S334000
Reexamination Certificate
active
10946165
ABSTRACT:
The present invention provides an adhesive composition containing a block copolymer, wherein the block copolymer has a polymer block (A) which is principally composed of a α-methyl styrene unit, and a polymer block (B) which is principally composed of a conjugated diene unit and of which at least part of carbon-carbon unsaturated double bonds may be hydrogenated, and having a good holding power at high temperatures.
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English language translation of JP 02-153986, published Jun. 1990.
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Hamada Kenichi
Ishiura Kazushige
Morishita Yoshihiro
Nakata Hiromichi
Kuraray Co. Ltd.
Teskin Fred
Wolf Greenfield & Sacks P.C.
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