Dihydroxypropoxy derivatives of hydroxybenzamides

Details Dihydroxypropoxy derivatives of hydroxybenzamides Dihydroxypropoxy derivatives of hydroxybenzamides

1982-05-13

1987-06-23

Hines, Robert V.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

549552, 564154, 564156, C07C10320

Patent

active

046754431

ABSTRACT:
New epoxy resins are prepared by reacting a hydroxybenzamide or derivative thereof with an epihalohydrin followed by dehydrohalogenation. These epoxy resins have crystalline melting points, self-cure at elevated temperatures and cure rapidly in the presence of the usual epoxy resin curing agents. Also disclosed are hydrolyzed products of these epoxy resins and subsequent reactions with polyisocyanates.

REFERENCES:
patent: 3034879 (1962-05-01), Spacht
patent: 3075927 (1963-01-01), Lanham
patent: 3328467 (1967-06-01), Hamilton
patent: 3535307 (1970-10-01), Moss et al.
patent: 3840598 (1974-10-01), Lesher
patent: 4083872 (1978-04-01), Schwarze et al.
patent: 4088614 (1978-05-01), Mori et al.

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