Epoxy resins from hydroxy benzamides

Details Epoxy resins from hydroxy benzamides Epoxy resins from hydroxy benzamides

1982-05-13

1987-06-16

Hines, Robert V.

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

Organic compounds

Amino nitrogen containing

549552, 564154, 564156, C07C10320

Patent

active

046737642

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: 3535307 (1970-10-01), Moss et al.
patent: 4088614 (1978-05-01), Mori et al.

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