Modified acid polyesters and their use as curing agents in heat-

Details Modified acid polyesters and their use as curing agents in heat- Modified acid polyesters and their use as curing agents in heat-

1993-12-10

1995-05-30

Acquah, Samuel A.

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

Synthetic resins

From carboxylic acid or derivative thereof

528272, 528296, 528302, 525437, 525449, C08G 6352

Patent

active

054202272

ABSTRACT:
Modified acid polyesters obtained by reaction of polyols with unsaturated polycarboxylic acids or anhydrides thereof and conjugated dienoic acids. These products are suitable as curing agents for epoxy resins, in particular for curing tin can finishes.

REFERENCES:
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patent: 4246367 (1981-01-01), Curtis, Jr.
patent: 4276388 (1981-06-01), Iwami et al.
patent: 4355136 (1982-10-01), Dombroski et al.
patent: 5157073 (1992-10-01), Kunz
Copy of Search Report (3 pages).
Copy of Abstract No.: JP56018660 (2 pages).
Copy of Abstract No.: J50157424 (1 page).
Copy of Abstract No.: JP50137206 (a page).

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