Modified rosin soaps for acrylic emulsions

Details Modified rosin soaps for acrylic emulsions Modified rosin soaps for acrylic emulsions

1985-08-09

1989-03-14

Schofer, Joseph L.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524124, 526213, C08L 9300

Patent

active

048125083

ABSTRACT:
This invention discloses a modified rosin soap which is an ammonia-neutralized esterification product of a Diels-Alder adduct of a monomeric rosin and an alpha, beta-unsaturated carboxylic compound. The use of the modified rosin as an emulsifier and/or a stabilizer in the preparation of an acrylic latex and the use of the acrylic latex in ink formulations are also disclosed.

REFERENCES:
patent: 2272057 (1939-02-01), Cheetham
patent: 3591541 (1971-07-01), Athey et al.
patent: 4239669 (1980-12-01), Scott et al.
patent: 4388427 (1983-06-01), Nishikawa et al.
Product Data Sheet No. 741-13-Hercules Inc.; Pentalyn.RTM. 255 Synthetic Resin.

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