Title:
【発明の名称】プライマ―組成物、及びこのプライマ―組成物を用いた貼付構造体
Document Type and Number:
Japanese Patent JP2512587
Kind Code:
B2
Abstract:
PURPOSE:To obtain the subject composition suitable for bonding a soft PVC resin molded article containing a plasticizer to other adherend using a tacky adhesive layer by using a copolymer of methyl methacrylate and a (meth) acrylamide (derivative) as a main component. CONSTITUTION:The objective composition is composed mainly of a copolymer having a weight-average molecular weight of >=100,000 (preferably <=500,000) and produced e.g. by the bulk-polymerization, solution polymerization, etc., of a mixture of methyl methacrylate and (meth)acrylamide or its derivative in the presence of a polymerization catalyst such as azobisisobutyronitrile.
Inventors:
OOYAMA YASUHIKO
NUMATA NORIO
NUMATA NORIO
Application Number:
JP7718190A
Publication Date:
July 03, 1996
Filing Date:
March 26, 1990
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C09J7/02; B32B27/30; C08J7/04; C09J5/02; C09J133/04; C09J133/12; (IPC1-7): C09J5/02; B32B27/30; C08J7/04; C09J7/02
Domestic Patent References:
| JP58215471A | ||||
| JP58185675A | ||||
| JP4831239A |