Title:
CURABLE RESIN COMPOSITION FOR COATING MATERIAL
Document Type and Number:
Japanese Patent JP3218345
Kind Code:
B2
Abstract:
PURPOSE: To obtain a curable resin composition for coating material having suitable curability, giving a nonyellowing coating film and providing improved solubility by using a specified compound in a curable resin composition in which the Michael addition reaction is utilized.
CONSTITUTION: This composition comprises a component (A) having a plurality of α,β-ethylenically unsaturated carbonyl groups in the molecule, a component (B) having a plurality of at least one kind of active hydrogen groups selected from among methylene, active methylene and hydroxyl groups in the molecule, an onium salt (C) selected from among a quat. ammonium salt, a quat. phosphonium salt and a tert. sulfonium salt, and an epoxy compound (D) covalently bonded to component A or B or being independent. An example of component A is a (meth)acrylic ester of a polyhydric alcohol, and an example of component B is a compound prepared by esterifying a polyhydric alcohol or a polyol with a carboxylic acid compound having active methylene groups.
Inventors:
Hideo Morimoto
Takashi Irie
Akira Aoki
Hiroto Yoneda
Takashi Irie
Akira Aoki
Hiroto Yoneda
Application Number:
JP27839394A
Publication Date:
October 15, 2001
Filing Date:
October 17, 1994
Export Citation:
Assignee:
Nippon Paint Co., Ltd.
International Classes:
C08G59/40; C08G18/62; C08G59/68; C08G81/00; C09D163/00; C09D187/00; C08F299/00; (IPC1-7): C08G59/40; C08G81/00; C09D163/00; C09D187/00
Domestic Patent References:
| JP1204919A | ||||
| JP4951384A | ||||
| JP61228068A | ||||
| JP1152117A | ||||
| JP1167355A | ||||
| JP1167356A | ||||
| JP1229019A | ||||
| JP284469A | ||||
| JP1182376A | ||||
| JP1182377A |
Attorney, Agent or Firm:
Michio Akaoka