Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-09-27
1992-10-27
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524549, 5253277, 525384, C08K 334
Patent
active
051589966
ABSTRACT:
The invention relates to organic copolymers in free acid or salt form with recurring units of formula I ##STR1## in which R is an alkylene radical with 2 to 6 carbon atoms,
REFERENCES:
patent: 4655838 (1987-04-01), Koga et al.
Jewell Walter F.
Lipman Bernard
Sandoz Ltd.
Sharkin Gerald D.
Vila Richard E.
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