Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2007-09-11
2007-09-11
Tarazano, D. Lawrence (Department: 1773)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C428S522000, C525S074000
Reexamination Certificate
active
10492821
ABSTRACT:
A shaped composite article comprising a substrate and an adherend, which are comprised of different materials and are bonded together through a layer of an adhesive composition comprising as the main ingredient (i) a cyclic structure-containing conjugated diene polymer having a degree of cyclization of 30-95%, or (ii) a modified cyclic structure-containing conjugated diene polymer having a degree of cyclization of 30-95%, and having added thereto 0.1-20 wt. % of an α,β-ethylenically unsaturated carboxylic acid anhydride, wherein the ratio of {amount of (I)/[amount of (I)+amount of (II)]} is at least 60 wt. %, where (I) is an acid anhydride group added and (II) is a dicarboxylic acid group formed by hydrolysis of an acid anhydride group (I).
REFERENCES:
patent: 3393176 (1968-07-01), Vervloet
patent: 3431235 (1969-03-01), Lubowitz
patent: 3995099 (1976-11-01), Gaylord
patent: 4242471 (1980-12-01), Lal
patent: 5043395 (1991-08-01), Oshima et al.
patent: 5446092 (1995-08-01), Nishikawa et al.
patent: 2005/0003220 (2005-01-01), Kitahara et al.
patent: 2005/0209412 (2005-09-01), Kitahara et al.
patent: 2006/0063890 (2006-03-01), Kitahara et al.
patent: 3436556 (1986-04-01), None
patent: 57-145103 (1982-09-01), None
patent: 58-152063 (1993-09-01), None
Hayashi Atsushi
Kitahara Shizuo
Tanaka Yasushi
Birch & Stewart Kolasch & Birch, LLP
Tarazano D. Lawrence
Zeon Corporation
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