Acid-modified, aromatic hydrocarbon resins and method for their

Details Acid-modified, aromatic hydrocarbon resins and method for their Acid-modified, aromatic hydrocarbon resins and method for their

1984-06-27

1985-09-03

Ivy, C. Warren

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

Synthetic resins

From carboxylic acid or derivative thereof

528489, 528361, 526290, C08F24000, C08F 1200, C08G 6102

Patent

active

045393885

ABSTRACT:
Aromatic hydrocarbon resins are disclosed prepared from aromatic, unsaturated hydrocarbons and a melted aromatic carboxylic acid polymerized in the presence of a Friedel-Crafts catalyst. The resin may be used in printing inks, for paper sizing, for coatings and other applications where natural resins have been used.

REFERENCES:
patent: 2833733 (1966-05-01), Cottrell
patent: 3494877 (1970-02-01), Frevel

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