Title:
【発明の名称】水をベースとする光沢ラッカーで使用するための水性ポリマー分散物
Document Type and Number:
Japanese Patent JP2001501651
Kind Code:
A
Abstract:
An aqueous polymer dispersion is disclosed for use in coating compositions comprising monomer compositions A and B, wherein the difference of the Tg of A and B after monomer polymerization is at least 60° C. and with the highest of such Tg being at least 40° C., with the overall monomer composition being formed by ethylenically unsaturated compounds comprising:1) one or more compounds selected from alkenyl aromatic monomer, acrylonitrile, an alkyl, (hetero)cycloalkyl or aralkyl ester of acrylic acid and methacrylic acid having 4-22 carbon atoms, acrylamide and methacrylamide, acrylamide and methacrylamide N-substituted with an alkyl, cycloalkyl or aralkyl group having 1-18 carbon atoms, vinyl acetate and vinyl versatate, optionally having a second functional group for reacting with curing agent,2) an ethylenically unsaturated carboxylic acid and3) a nitrogenous adhesion promoting, copolymerizable monomer.
Inventors:
De La Neuto, Genefive
Mestach, Dirk, Emiel, Paula
Mestach, Dirk, Emiel, Paula
Application Number:
JP51424098A
Publication Date:
February 06, 2001
Filing Date:
September 02, 1997
Export Citation:
Assignee:
Akzo Nobel NAMROSE FENNOTE SHAP
International Classes:
C08F2/22; C08F12/00; C08F18/04; C08F20/00; C09D5/00; C09D157/06; C08L25/00; (IPC1-7): C08L25/00; C08F2/22; C08F12/00; C08F18/04; C08F20/00; C09D5/00; C09D157/06
Attorney, Agent or Firm:
Mitsuo Matsui