Phenol-formaldehyde-furfuryl alcohol resins

Details Phenol-formaldehyde-furfuryl alcohol resins Phenol-formaldehyde-furfuryl alcohol resins

1986-05-23

1988-02-02

Schain, Howard E.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

525508, 528127, 528129, 528140, 528157, 528158, 528159, 528164, C08G 804, C08G 806, C08G 830

Patent

active

047229918

ABSTRACT:
A terpolymer is prepared from phenol, furfuryl alcohol and formaldehyde wherein a substantial amound of the furfuryl alcohol is catalytically reacted by means of a water soluble multivalent metal salt catalyst, and wherein the reaction is carried out under essentially hydrous conditions.

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patent: 4311619 (1982-01-01), Seeney et al.
patent: 4403046 (1983-09-01), Anderson et al.

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