Phenolic resin and method for preparing same

Details Phenolic resin and method for preparing same Phenolic resin and method for preparing same

1993-01-15

1994-06-07

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528129, 528144, 528157, 528159, 528165, C08G 804, C08G 1404

Patent

active

053190637

ABSTRACT:
A phenolic resin can be obtained by a condensation reaction between a specific trifunctional aromatic compound and a phenolic compound. This resin can be reacted with a curing agent such as a hexamine to give cured articles having excellent heat resistance, electrical properties, wear resistance and chemical resistance, and the phenolic resin is also much more excellent in curing reactivity as compared with conventional techniques.

REFERENCES:
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patent: 2972599 (1961-02-01), Guest et al.
patent: 3320213 (1967-05-01), Smith
patent: 3384618 (1968-05-01), Imoto et al.
patent: 3485797 (1969-12-01), Robins
patent: 3936510 (1976-02-01), Harris et al.
Rakova, T. A., CA: 70(18) 78663h, 1967.
Patent Abstracts of Japan, vol. 13, No. 308, Jul. 14, 1989.
Patent Abstracts of Japan, vol. 10, No. 339, Nov. 15, 1986.

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