Title:
【発明の名称】水性樹脂分散体および被覆用樹脂組成物
Document Type and Number:
Japanese Patent JP2554401
Kind Code:
B2
Abstract:
The invention relates to formation of a resin film excellent in adhesion with metal or other material and also excellent in alkaline resistance. The invention presents a water-based resin dispersion having an acid value of 0 to 15 obtained by emulsion polymerization of a monomer mixture comprising, in 100 parts by weight of alpha , beta -ethylenically unsaturated monomer, (1) 1 to 20 parts by weight of alpha , beta -ethylenically unsaturated monomer with a beta -ketoester group, (2) 0.05 to 5 parts by weight of crosslinking alpha , beta -ethylenically unsaturated monomer with two or more radically polymerizable groups, and (3) the rest of other alpha , beta -ethylenically unsaturated monomer than (1) and (2), by using a radically polymerizable emulsifier at a ratio of 0.2 to 10 parts by weight against the total of 100 pats by weight of the alpha , beta -ethylenically unsaturated monomer.
Inventors:
USUKI KAZUHIKO
NISHIMOTO KAZUHIKO
TOKUYAMA AKIO
SAITO KOICHI
YOSHIOKA MANABU
NISHIMOTO KAZUHIKO
TOKUYAMA AKIO
SAITO KOICHI
YOSHIOKA MANABU
Application Number:
JP3313391A
Publication Date:
November 13, 1996
Filing Date:
February 27, 1991
Export Citation:
Assignee:
NIPPON PAINT CO LTD
International Classes:
C08F20/26; C08F220/10; C08F220/18; C08F220/28; C08F246/00; C08F290/00; C08F299/02; C08F2/24; C09D131/02; C09D133/04; C09D133/06; C09D133/14; C09D155/00; C09D157/00; (IPC1-7): C08F2/24; C08F220/28; C09D131/02; C09D133/14; C09D157/00
Domestic Patent References:
| JP59217702A | ||||
| JP4170402A |
Attorney, Agent or Firm:
Takehiko Matsumoto