Process for preparing chain extended thermoplastic...

Details Process for preparing chain extended thermoplastic... Process for preparing chain extended thermoplastic...

2007-02-06

2007-02-06

Shah, Manish S. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S096000, C523S160000

Reexamination Certificate

active

10502011

ABSTRACT:
A process for forming a chain extended thermoplastic polymer which includes reacting: (i) a prepolymer having one or more guanidinium or biguanidinium units and having at least one reactive end group; and (ii) a chain extender having at least two groups able to react with reactive end group(s) in (i). The polymer used as fixing agent to reduce highlighter smear of prints prepared by ink jet printing.

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