Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From halogenated hydrocarbon reactant
Patent
1984-12-04
1988-05-17
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From halogenated hydrocarbon reactant
C08G 6102
Patent
active
047451769
ABSTRACT:
Polycumylene of a relatively high degree of polymerization is obtained in a reasonable space-time yield by Friedel-Crafts alkylation of .alpha.-cumyl halide when catalyst composition, catalyst concentration and dilution ratio are selected within certain limits.
REFERENCES:
patent: 3346514 (1967-10-01), Isaacson et al.
patent: 3418259 (1968-12-01), Kennedy et al.
patent: 3770661 (1973-11-01), Fritz
patent: 4259475 (1981-03-01), Johnson et al.
patent: 4335235 (1982-06-01), Chandler et al.
Becker Robert
Bottenbruch Ludwig
Grolig Johann
Waldmann Helmut
Anderson Harold D.
Bayer Aktiengesellschaft
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