Processes for producing bimodal toner resins

Details Processes for producing bimodal toner resins Processes for producing bimodal toner resins

1994-11-30

1996-08-20

Teskin, Fred

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 82, 526173, 526235, 526335, 526340, 525271, 525267, 525242, 525313, 525388, 525384, 528483, 528495, C08F 238, C08F 448

Patent

active

055480438

ABSTRACT:
A one-step polymerization process for producing a bimodal resin having a distinct low molecular weight portion and a high molecular weight portion includes initiating an anionic polymerization of a monomer or monomers to produce living polymer chains, terminating a portion of the living polymer chains, and completing the polymerization of the remaining living polymer chains. The bimodal resin is useful, for example, in high gloss, low melt toner applications.

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