Phenolic hydroxyl-containing compositions and epoxy resins prepa

Details Phenolic hydroxyl-containing compositions and epoxy resins prepa Phenolic hydroxyl-containing compositions and epoxy resins prepa

1982-03-29

1983-06-28

Phynes, Lucille M.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528101, 549517, C08G 5900, C08G 6508, C08G 6514

Patent

active

043906800

ABSTRACT:
Epoxy resins are prepared by dehydrohalogenating the reaction product of an epoxy alkyl halide such as epichlorohydrin with the reaction product of an aromatic hydroxyl-containing compound such as phenol with an unsaturated hydrocarbon such as piperylene or isoprene or mixtures of dicyclopentadiene with other dimers or oligomers derived from C.sub.3 -C.sub.6 unsaturated hydrocarbons.

REFERENCES:
patent: 2385787 (1945-10-01), Bruson
patent: 3404102 (1968-10-01), Starcher et al.
patent: 3419624 (1968-12-01), Cotter et al.
patent: 3461097 (1976-08-01), Cotter et al.
patent: 3536734 (1970-10-01), Vegter et al.
patent: 3582516 (1971-06-01), LeBlanc
patent: 3637430 (1972-01-01), Dahms et al.
patent: 3944523 (1976-03-01), Gobran
patent: 4313886 (1982-02-01), Massingill

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