Title:
TACKIFIER FOR STYRENE-CONJUGATED DIENE-BASED BLOCK COPOLYMER, ITS PRODUCTION AND TACKY AGENT COMPOSITION
Document Type and Number:
Japanese Patent JP3427912
Kind Code:
B2
Abstract:
PURPOSE: To obtain a tacky agent composition, excellent in three tacky adhesion characteristics of tack, adhesive strength and holding power and excellent in color tone and malodor.
CONSTITUTION: This tacky agent composition contains (a) 10 pts.wt. aromatic hydrocarbon resin having 140-180°C softening point in which all the olefinic double bonds and ≤20% aromatic rings are hydrogenated and (b) 5-200 pts.wt. nonaromatic hydrocarbon resin having a softening point of 70-110°C, 4-200 pts.wt. styrene-conjugated diene-based block copolymer and 4-200 pts.wt. oil.
Inventors:
Tsukasa Ishimoto
Kenji Takeuchi
Eiji Nagahara
Kenji Takeuchi
Eiji Nagahara
Application Number:
JP32363694A
Publication Date:
July 22, 2003
Filing Date:
November 30, 1994
Export Citation:
Assignee:
Arakawa Chemical Industry Co., Ltd.
International Classes:
C08L25/04; C08L45/00; C08L45/02; C08L53/00; C08L53/02; C08L57/00; C08L57/02; C08L89/00; C08L93/00; C09J125/00; C09J125/04; C09J137/00; C09J145/02; C09J153/00; C09J153/02; C09J157/02; C09J193/00; (IPC1-7): C08L57/02; C08L25/04; C08L45/02; C08L53/02; C09J125/04; C09J145/02; C09J153/02; C09J157/02
Domestic Patent References:
| JP59152970A |
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