Title:
接着剤用水性樹脂分散体及びその組成物
Document Type and Number:
Japanese Patent JP4649404
Kind Code:
B2
Abstract:
To provide a water-based polymer dispersion for isocyanate-crosslinked adhesives comprising a polymer (1) which is obtained by emulsion polymerization of a monomer composition comprising at least one monomer selected from the group consisting of an aromatic vinyl monomer and a (meth)acrylate monomer, a crosslinkable monomer, and a different monomer, in respective predetermined amounts; and a polymer (2) which is obtained by emulsion polymerization of a monomer composition comprising at least one monomer selected from the group consisting of an aromatic vinyl monomer and a (meth)acrylate monomer, a hydroxyl group-containing vinyl monomer, an ethylenically unsaturated carboxylic acid monomer, and a different monomer, in respective predetermined amounts, wherein the polymers (1) and (2) have a Tg difference of 20 to 80°C.
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Inventors:
Masahiko Otsuka
Yoshimitsu Igarashi
Yoshimitsu Igarashi
Application Number:
JP2006512994A
Publication Date:
March 09, 2011
Filing Date:
May 02, 2005
Export Citation:
Assignee:
Asahi Kasei Chemicals Corporation
International Classes:
C09J151/00; C08F2/22; C08F220/12; C08G18/62; C08L25/14; C09J125/00; C09J133/02; C09J133/04; C09J133/06; C09J135/00; C09J135/06; C09J175/04; C08L29/04
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Attorney, Agent or Firm:
Yoshio Narui
Joi Ito
Hideo Takei
Joi Ito
Hideo Takei