Triarylamine polymer, process for producing the same, and...

Details Triarylamine polymer, process for producing the same, and... Triarylamine polymer, process for producing the same, and...

2006-06-29

2009-10-27

Buttner, David (Department: 1796)

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

Synthetic resins

From halogenated hydrocarbon reactant

C528S422000, C313S504000, C313S506000, C564S308000, C564S309000, C564S427000, C564S434000

Reexamination Certificate

active

07608680

ABSTRACT:
It is an object of the present invention to provide a novel triarylamine polymer which is excellent in solubility and film-forming property and has improved thermal stability; a simple process for its production; and an electronic element employing it.A triarylamine polymer represented by the following formula (1) (wherein each of Ar1, Ar2, Ar3, Ar4, Ar5, Ar6and Ar7which are independent of one another, is an unsubstituted or substituted C6-60aromatic group, Ar1and Ar2are the same or different, Ar3and Ar4are the same or different, and m is an integer of at least 1), a process for its production, and an electronic element employing it, are provided:

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Machine translation of JP11021349 No date.
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