Title:
RESIN COMPOSITION FOR AQUEOUS COATING MATERIAL AND AQUEOUS COATING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2008/026767
Kind Code:
A1
Abstract:
Disclosed is a resin composition for aqueous coating materials, which contains a water-dispersible nonionic resin (A) and a water-dispersible anionic core-shell resin (B). This resin composition for aqueous coating materials is characterized in that the water-dispersible nonionic resin (A) contains a polyoxyalkylene group-containing polymerizable unsaturated monomer (a1) in an amount of 5-50% by mass relative to the total polymerizable unsaturated monomers used for producing the resin (A), and the water-dispersible anionic core-shell resin (B) contains an anionic group in the resin. This resin composition enables to obtain an aqueous coating composition having both satisfactory coating workability and satisfactory finish.
Inventors:
KAWAGUCHI YOHICHI (JP)
OOHORI TEPPEI (JP)
TAKAHASHI TERUTAKA (JP)
OOHORI TEPPEI (JP)
TAKAHASHI TERUTAKA (JP)
Application Number:
PCT/JP2007/067248
Publication Date:
March 06, 2008
Filing Date:
August 29, 2007
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
KAWAGUCHI YOHICHI (JP)
OOHORI TEPPEI (JP)
TAKAHASHI TERUTAKA (JP)
KAWAGUCHI YOHICHI (JP)
OOHORI TEPPEI (JP)
TAKAHASHI TERUTAKA (JP)
International Classes:
C09D201/02; C09D5/02; C09D151/00; C09D175/04
Foreign References:
| JPH04103680A | 1992-04-06 | |||
| JPH07207220A | 1995-08-08 | |||
| JPH1192708A | 1999-04-06 | |||
| JP2004047450A | 2004-02-12 | |||
| JP2005239844A | 2005-09-08 | |||
| JPS60130640A | 1985-07-12 | |||
| JPH09255728A | 1997-09-30 | |||
| JPH09267034A | 1997-10-14 | |||
| US4079028A | 1978-03-14 | |||
| JP2006070095A | 2006-03-16 | |||
| JPH0776614A | 1995-03-20 | |||
| JPH06179826A | 1994-06-28 | |||
| JP2003003037A | 2003-01-08 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon 37 Mori Bldg.5-1, Toranomon 3-chom, Minato-ku Tokyo 23, JP)
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