Carene modified petroleum resins

Details Carene modified petroleum resins Carene modified petroleum resins

1979-06-22

1981-01-13

Wong, Jr., Harry

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

428343, 428355, 526 75, 526290, C08F11000, C08F13208, C08F13600

Patent

active

042450756

ABSTRACT:
Producing modified petroleum resins by the Friedel Crafts copolymerization of a C.sub.5 olefines and diolefines, C.sub.6 olefines or diolefines or a mixture of C.sub.5 and C.sub.6 olefines and diolefines feed and carene optionally together with a branched chain olefine.

REFERENCES:
patent: 2354775 (1944-08-01), Rummelsburg
patent: 2391293 (1945-12-01), Carmody
patent: 2391359 (1945-12-01), Spurlin
patent: 2750359 (1956-06-01), Hamner et al.
patent: 3478007 (1969-11-01), Barkley et al.
patent: 4078132 (1978-03-01), Lepert
Yeddanapalli et al., Chem. Abs., 53 (1959), p. 1405(g).
Rozhkov, Chem. Abs., 60 (1964), p. 15989(c).
Chem. Abs., 67 (1967), p. 100751(x).
Werner, Chem. Abs., 70 (1969), p. 38306(n).

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