C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
42/2, 400/3032,
C09J 151/00 (2006.01) C09J 123/04 (2006.01) C09J 125/04 (2006.01) C09J 151/04 (2006.01) C09J 193/04 (2006.01) G11B 7/24 (2006.01) G11B 11/18 (2006.01)
Patent
CA 2024010
Title or the Invention INFORMATION RECORDING MEDIUM AND ADHESIVE COMPOSITION THEREFOR Abstract of the disclosure An information recording medium formed by adhering, with an adhesive composition, two disk sub- strates to each other, at least one of the two disk substrates having a recording layer on at least one surface of a transparent resin substrate thereof and the adhesive composition comprising (1) the -following components: (A) an .alpha.-olefin polymer, (B) an ethylene/(meth)acrylate copolymer, (C) a styrene-type polymer, and (D) a tackifier provided that at least one of the components (A) to (D) is modified with an unsaturated carboxylic acid or a derivative thereof, or (2) the following components: (A) an .alpha.-olefin polymer, (C) a styrene-type polymer, (D) a tackifier, and (E) fine filler particles.
Kuroiwa Mitsuyuki
Nanbu Hirosi
Todo Akira
Yamaoka Hideo
Mitsui Chemicals Inc.
Smart & Biggar
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