Title:
PROCESS FOR PRODUCING ALKYD RESIN
Document Type and Number:
WIPO Patent Application WO/2001/062823
Kind Code:
A1
Abstract:
A process in which a polyester resin which is derived from starting materials containing terephthalic acid as a main component and is a regenerated resin recovered from wastes is depolymerized and esterified using a mixture of a polyhydric alcohol ingredient comprising a tetrahydric or higher alcohol, a fat and/or fatty acid, and a polybasic acid ingredient to thereby produce an alkyd resin in a short time.
Inventors:
ITO KEI (JP)
KAWAMURA CHICARA (JP)
KAWAMURA CHICARA (JP)
Application Number:
PCT/JP2001/001295
Publication Date:
August 30, 2001
Filing Date:
February 22, 2001
Export Citation:
Assignee:
KANSAI PAINT CO LTD (JP)
ITO KEI (JP)
KAWAMURA CHICARA (JP)
ITO KEI (JP)
KAWAMURA CHICARA (JP)
International Classes:
C08G63/48; C08G63/49; C08G63/78; (IPC1-7): C08G63/49; C08G63/78
Foreign References:
| JPH11228733A | 1999-08-24 | |||
| US5252615A | 1993-10-12 |
Other References:
See also references of EP 1178066A4
Attorney, Agent or Firm:
Odajima, Heikichi (Akasaka 1-chome Minato-ku Tokyo, JP)
Download PDF:
Previous Patent: ELECTRO-LUMINISCENT POLYMERS, THEIR PREPARATION AND USES
Next Patent: METHOD FOR PRODUCING POLYETHERPOLYOLS
Next Patent: METHOD FOR PRODUCING POLYETHERPOLYOLS