Polyamic acid composition, production method thereof,...

Details Polyamic acid composition, production method thereof,... Polyamic acid composition, production method thereof,...

2007-09-12

2010-10-12

Egwim, Kelechi C (Department: 1796)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S500000, C524S538000

Reexamination Certificate

active

07812084

ABSTRACT:
A polyamic acid composition, containing polyamic acid and polyaniline particles, with reduced fluctuation of properties after production; a preparation method for the same; a polyimide resin having reduced fluctuation of resistance properties, superior mechanical properties and superior surface smoothness; a semiconductive member, and an image-forming apparatus having the semiconductive member as a belt. A polyamic acid composition, including a polyamic acid, polyaniline particles having a fibrous region with an aspect ratio of between approximately 1 to approximately 100 or less, a dopant, and a solvent.

REFERENCES:
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patent: A-2003-226765 (2003-08-01), None

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