Process for preparing phosphorus-modified epoxy resins

Details Process for preparing phosphorus-modified epoxy resins Process for preparing phosphorus-modified epoxy resins

1997-03-27

1998-12-29

Sellers, Robert E.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

523454, 523455, 523456, 525508, 525528, 528108, C08G 5916, C08K 507

Patent

active

058543619

ABSTRACT:
The invention relates to a process for preparing soluble and/or meltable phosphorus-modified epoxy resins, which comprises reacting a polyepoxide compound having at least 2 epoxide groups per molecule with carboxyl-containing phosphinic or phosphonic acids.

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patent: 5648171 (1997-07-01), Von Gentzkow et al.
Lackkunstharze (Wagner/Sarx), 5th ed., Carl Hanser Verlag (1971), pp. 174-194.
Bald, G., et al, Angewandte Makromol. Chem. 44:151-163 (1975).

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