Derivatization of arylene sulfide polymers

Details Derivatization of arylene sulfide polymers Derivatization of arylene sulfide polymers

1990-02-26

1993-01-19

Bleutge, John C.

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

Synthetic resins

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

528373, 528391, C08G 7904

Patent

active

051807963

ABSTRACT:
An arylene sulfide polymer having derivatized end-groups and a process for preparing derivatized arylene sulfide polymer comprising contacting at an elevated temperature, an arylene sulfide polymer, a compound having the formula ##STR1## wherein R' is selected from the group consisting of an alkyl radical having 1 to about 17 carbon atoms, an aryl radical having 6 to about 16 carbon atoms, and combinations thereof and X is selected from the group consisting of chlorine and bromine, and a solvent which is stable in the presence of the compound and is capable of dissolving the arylene sulfide polymer.

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patent: 4608433 (1986-08-01), Meyer et al.
patent: 4611033 (1986-09-01), Maresca
patent: 4680381 (1987-07-01), Asada

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