Title:
PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET FOR RETARDING CURING OF CONCRETE
Document Type and Number:
Japanese Patent JP3650775
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape or sheet for retarding the curing of concrete for a tile pointing construction method having excellent adhesive strength and humidity resistance or water resistance while keeping a concrete curing retardation capacity and also excellent in hand cutting properties or dimensional stability.
SOLUTION: The pressure-sensitive adhesive tape for retarding the curing of concrete is constituted by laminating an aqueous pressure-sensitive adhesive composition, which contains an acrylic resin aqueous emulsion (A) obtained by emulsion polymerization using a reactive emulsifier and a concrete curing retarder (B), on a cloth-like base material formed by crossing the linear materials obtained by uniaxially stretching a thermoplastic resin.
Inventors:
Ueda, Mitsunori
Ishikawa, Masayoshi
Ishikawa, Masayoshi
Application Number:
JP2004000040965
Publication Date:
February 25, 2005
Filing Date:
February 18, 2004
Export Citation:
Assignee:
NIPPON SYNTHETIC CHEM IND CO LTD:THE
KOYO KAGAKU KK
KOYO KAGAKU KK
International Classes:
E04F13/08; B28B1/16; B32B5/08; B32B27/30; C09J7/02; C09J7/04; C09J11/00; C09J11/06; C09J133/00; E04G9/10; (IPC1-7): B28B1/16; C09J7/04; C09J11/06; C09J133/00