Reactively capped polyarylene sulfides and method and...

Details Reactively capped polyarylene sulfides and method and... Reactively capped polyarylene sulfides and method and...

Category

C - Chemistry, Metallurgy

Subcategory

08

Subsubcategory

G

CPC

402/332, 260/306

IPC codes

C08G 75/14 (2006.01) C07D 209/48 (2006.01) C07D 405/14 (2006.01) C08G 75/02 (2006.01)

Type

Patent

Patent number

CA 2013347

Description

RD-19374 REACTIVELY CAPPED POLYARYLENE SULFIDES AND METHOD AND INTERMEDIATES FOR THEIR PREPARATION Abstract Polyarylene sulfides react with disulfides con- taining reactive functional groups, typically at temperatures within the range of about 225-375°C, yielding reactively capped polyarylene sulfides. The preferred reactive func- tional groups are amino groups and carboxy groups and functional derivatives thereof.

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