Title:
ALLYL GROUP-CONTAINING PHENOL RESIN AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3268816
Kind Code:
B2
Abstract:
PURPOSE: To produce the subject resin capable of chemically bonding to another resin and excellent in heat resistance, flame retardancy, adhesion, acid resistance, etc., by reacting a phenol with an aldehyde in the presence of an allyl group-containing amine compound as a catalyst.
CONSTITUTION: The objective resin is produced by reacting a phenol (e.g. phenol or bisphenol A) with an aldehyde (e.g. formaldehyde or acetaldehyde) in the presence of an allyl group-containing amine compound (e.g. allylamine or diallylamine) as a catalyst. In addition, the ally group-containing amine compound and the aldehyde are used preferably in an amount of 0.1 to 1 time mole and 0.8 to 1.5 time mole respectively based on the phenol.
Inventors:
Yasushi Arita
Kazuhisa Hirano
Kazuhisa Hirano
Application Number:
JP10097792A
Publication Date:
March 25, 2002
Filing Date:
April 21, 1992
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
C08G8/30; C08G8/00; (IPC1-7): C08G8/30; C08G8/00
Domestic Patent References:
| JP5411194A |
Other References:
【文献】米国特許3798051(US,A)