Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Patent
1982-12-20
1984-11-06
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Treating polymer containing material or treating a solid...
524167, 524170, 524401, 524606, 528363, 528488, C08G 6946
Patent
active
044813546
ABSTRACT:
A process for modifying certain polyamides by use of a novel combination of an organic sulfone and a lithium halide as a processing aid to yield a modified polymer having thermal stability and a lowered melting point (lower than unmodified polymer).
REFERENCES:
patent: 3343980 (1967-09-01), Hirshfield
patent: 3878173 (1975-04-01), Biensan et al.
Coffey Gerald P.
Curatolo Benedict S.
Anderson Harold D.
Evans Larry W.
Miller, Jr. John E.
The Standard Oil Company
Yusko David P.
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