Title:
【発明の名称】感圧性接着剤及び接着剤の層を含有する感圧性構成構造
Document Type and Number:
Japanese Patent JPH06511264
Kind Code:
A
Abstract:
A pressure-sensitive adhesive comprising or consisting of an ethylene-vinyl acetate copolymer having a vinyl acetate content of more than 40% by weight. Preferably the pressure-sensitive adhesive also comprises a plasticizer and a modifying thermoplastic polymer which is a) sufficiently polar to show compatibility with plasticizer and b) sufficiently compatible with the ethylene-vinyl acetate copolymer. A preferred pressure-sensitive adhesive comprises 50-85% by weight of ethylene-vinyl acetate copolymer, 10-30% by weight of plasticizer and 5-20% by weight of the modifying polymer. The pressure-sensitive adhesive may be used for permanently adhering a front layer to a substrate, e.g. plasticized polyvinyl chloride. Pressure-sensitive constructions are also disclosed.
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Inventors:
Van der Bent, H.
Huisel, El.
Hederik, P. J.
Huisel, El.
Hederik, P. J.
Application Number:
JP50265492A
Publication Date:
December 15, 1994
Filing Date:
November 22, 1991
Export Citation:
Assignee:
Avery Dennison Corporation
International Classes:
C08F210/02; B32B7/12; C08F10/00; C08F218/02; C08F218/08; C08K5/12; C08L23/08; C08L31/04; C09J7/02; C09J123/08; C09J131/04; C08L27/06; (IPC1-7): C09J131/04; C08F218/08; C08K5/12; C08L23/08; C08L31/04; C09J7/02; C09J131/04
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)