Method for removing catalyst residues from polymer solution...

Details Method for removing catalyst residues from polymer solution... Method for removing catalyst residues from polymer solution...

2011-03-01

2011-03-01

Boykin, Terressa M (Department: 1765)

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

Synthetic resins

Treating polymer containing material or treating a solid...

C502S150000, C528S176000, C528S190000, C528S196000, C528S271000

Reexamination Certificate

active

07897720

ABSTRACT:
Disclosed is a method for removing a metallic compound catalyst residue from a polymer solution which is prepared in the presence of a catalyst containing metal of Group 10 using a thiourea compound, a polymer from which the metallic compound catalyst residue is removed using the method, and a film produced using the method.

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