Flame retarding agents for polycarbonates

Details Flame retarding agents for polycarbonates Flame retarding agents for polycarbonates

1980-07-14

1982-03-16

Kight, III, John

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

Synthetic resins

Processes of preparing a desired or intentional composition...

252609, 260326E, 260326S, C07D20948, C08K 534

Patent

active

043200494

ABSTRACT:
A sufficient amount of a novel halogenated aromatic imide sulfonate, represented by the structural formula: ##STR1## wherein X is a halogen, n is 1 to 4, Y is a lower alkyl having 1 to 4 carbon atoms, a halogen or a hydrogen atom, "a" is 0 to 4, M is an alkali metal and T is either 0 or 1, is incorporated into an aromatic polycarbonate to provide flame resistance thereto.

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