Title:
AQUEOUS COATING COMPOSITION
Document Type and Number:
Japanese Patent JP2011105930
Kind Code:
A
Abstract:
To provide an aqueous coating composition using calcium or magnesium as an ionic cross-linking agent.
The aqueous coating composition contains a polymer. The polymer contains (a) at least one of a calcium ion and a magnesium ion, and (b) a polymer residue comprising (i) 0.5-7 wt.% of at least one kind of monomer having a log stability constant of 0.3-4 for calcium or magnesium, (ii) 5-15 wt.% of a methacrylic acid, and (iii) 0.2-3 wt.% of at least one kind of cross-linking agent. In the polymer, Tg is 50-110°C.
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Inventors:
EICHMAN HENRY JUDE
ELDREDGE JOSEPHINE LOUISE
HERMES ANN ROBERTSON
KARIKARI AFIA SARPONG
MERCANDO PAUL
TYSAK THEODORE
ELDREDGE JOSEPHINE LOUISE
HERMES ANN ROBERTSON
KARIKARI AFIA SARPONG
MERCANDO PAUL
TYSAK THEODORE
Application Number:
JP2010230626A
Publication Date:
June 02, 2011
Filing Date:
October 13, 2010
Export Citation:
Assignee:
ROHM & HAAS
International Classes:
C09D133/02; C09D5/02; C09D7/12; C09D125/08; C09D133/06; C09D133/14; C09D135/00; C09D135/06
Domestic Patent References:
JP2002188059A | 2002-07-05 | |||
JPH0625593A | 1994-02-01 | |||
JPH10102006A | 1998-04-21 | |||
JP2005350543A | 2005-12-22 | |||
JP2000034444A | 2000-02-02 | |||
JP2006265348A | 2006-10-05 |
Foreign References:
WO1994007959A1 | 1994-04-14 |
Attorney, Agent or Firm:
Patent Business Corporation Sender International Patent Office