Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-05-06
1990-05-29
Ziegler, Jacob
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525263, 525285, 525315, C08F25504, C08F25506, C08F29102
Patent
active
049296825
ABSTRACT:
Grafting of maleic anhydride, possibly together with styrene, on olefinic polymers, carried out in the presence of radical starters, characterized in that one operates with the polymer maintained in suspension of either an aliphatic, cycloaliphatic or aromatic ketone, containing from 3 to 22 carbon atoms. 2
REFERENCES:
patent: 3953541 (1976-04-01), Fuji
patent: 4456732 (1984-06-01), Nambu
Banzi Viviano
Fabbri Roberto
Ausimont S.p.A.
Ziegler Jacob
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