Liquid diene polymers and copolymers terminated by reaction with

Details Liquid diene polymers and copolymers terminated by reaction with Liquid diene polymers and copolymers terminated by reaction with

1993-05-06

1994-08-02

Lipman, Bernard

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253328, 5253329, 5253331, 5253332, 525383, 525 55, 552286, 552288, 552290, 552291, C08F 800

Patent

active

053346653

ABSTRACT:
A terminally functionalized liquid polymer is prepared by reacting a low molecular weight living diene polymer or copolymer obtained by anionic polymerization of a diene monomer or mixture of a diene monomer and a vinyl aromatic hydrocarbon monomer with a fused-ring polynuclear aromatic compound. The resultant terminally functionalized liquid diene polymers or copolymers can be utilized as dispersants for particulates such as carbon black or graphite and may also be employed as viscosity modifiers for lubricating oils or in electrorheological devices or damping devices.

REFERENCES:
patent: 4297451 (1981-10-01), Uraneck et al.

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