Semiconductor polymers

Details Semiconductor polymers Semiconductor polymers

2006-04-06

2009-11-10

Gulakowski, Randy (Department: 1796)

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

Synthetic resins

From sulfur-containing reactant

C528S422000

Reexamination Certificate

active

07615607

ABSTRACT:
A polymer comprising those selected from the group consisting of at least one of Formula (I), Formula (II), or mixtures thereofwherein each R1to R10is independently hydrogen, alkyl, aryl, alkoxy, halogen, arylalkyl, cyano, or nitro providing that R1and R2exclude halogen, nitro and cyano; a and b represent the number of rings; and n represents the number of repeating groups or moieties.

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