Amine modified polymers reacted with halogen compounds

Details Amine modified polymers reacted with halogen compounds Amine modified polymers reacted with halogen compounds

1976-03-26

1978-01-24

Kight, III, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 52, 260 53HA, 526 20, 526 21, C08C 1914, C08C 1922

Patent

active

040703401

ABSTRACT:
Synthetic rubber compositions of improved green strength are prepared by incorporating in a synthetic rubber polymer, such as NBR or SBR, a small number of tertiary amine groups, and reacting this polymer with a halogen compound of general formula X--CH.sub.2 --R--CH.sub.2 --Y where X and Y represent chlorine, bromine or iodine, and R represents an aromatic group, and where X and Y are capable of forming quaternary ammonium salts with the tertiary amine groups on the polymer.

REFERENCES:
patent: 3085074 (1963-04-01), Burke et al.
patent: 3752780 (1973-08-01), Petersen et al.

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