Cyclopentadiene-modified alkyd resins

Details Cyclopentadiene-modified alkyd resins Cyclopentadiene-modified alkyd resins

1993-03-02

1994-06-28

Acquah, Samuel A.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

528272, 5282955, 528296, 528298, 528300, 528301, 528302, 528303, 528306, 528308, 5283086, 525 39, 525 44, 525 48, 525 49, C09D 1106

Patent

active

053243501

ABSTRACT:
Cyclopentadiene-modified alkyd resins obtained by reaction of naturally occurring, unsaturated fatty acid esters with cyclopentadiene compounds under pressure, transesterification of the resulting adducts with polyols which contain at least three hydroxyl groups, and esterification with aromatic or cycloaliphatic polycarboxylic acids or anhydrides thereof. These resins are employed in the preparation of printing inks for offset printing. The novel resins impart an improved gloss to these printing inks.

REFERENCES:
patent: 4072642 (1978-02-01), Ritz et al.
patent: 4105607 (1978-08-01), Fischer et al.
patent: 4383860 (1983-05-01), Uhlemayr et al.
patent: 4976783 (1990-12-01), Werner
Copy of European Search Report (4 pages).
Copy of Chem. Abstracts vol. 110, No. 26 (1 page).
Copy of Abstract No. 233263 (1 page).
Copy of DD-A-258 533 (1 page).

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