Process for the preparation of high-solids rosin-modified polyes

Details Process for the preparation of high-solids rosin-modified polyes Process for the preparation of high-solids rosin-modified polyes

1980-06-02

1983-01-11

Michl, Paul R.

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

Synthetic resins

From carboxylic acid or derivative thereof

C08G 6348

Patent

active

043683169

ABSTRACT:
Low molecular weight, 100-percent solids polyesters, which are useful in printing inks and overprint coatings, are made by the reaction of a polyol, a monobasic aliphatic carboxylic acid, rosin or modified-rosin acid, and a polycarboxylic acid or anhydride.

REFERENCES:
patent: 2060665 (1936-11-01), Durant et al.
patent: 2065331 (1936-12-01), Kienle
patent: 2346968 (1944-04-01), Jeuck et al.
patent: 4040995 (1977-08-01), Sekmakas et al.
patent: 4079026 (1978-03-01), Mone
patent: 4100119 (1978-07-01), Lerman
patent: 4113793 (1978-09-01), Sekmakas
patent: 4181638 (1980-01-01), Lasher

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