Styryl polymer, production method and use thereof

Details Styryl polymer, production method and use thereof Styryl polymer, production method and use thereof

1998-05-08

2000-05-23

Truong, Duc

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528398, 528422, 430 58, 430 59, C08G 1002, C08G 7902

Patent

active

060667125

ABSTRACT:
The present invention relates to a styryl polymer, represented by the following formula (I) or (II), a production method thereof and use thereof to a photosensitive member and a electroluminescence element: ##STR1## in which Ar.sub.11 is an arylene group which may have a substituent; Ar.sub.12 is an aryl group, a polycondensed ring group or a heterocyclic ring group; n.sub.1 is a natural number; ##STR2## in which Ar.sub.21, Ar.sub.22, and Ar.sub.24 are respectively an arylene group which may have a substituent; Ar.sub.25 is an arylene group or a bivalent polycondensed ring group, which may have a substituent; Ar.sub.23 and Ar.sub.26 are respectively an alkyl group, an aralkyl group or an aryl group, which may have a substituent; m.sub.2 is 0, 1, 2 or 3; n.sub.2 is a natural number.

REFERENCES:
patent: 4971874 (1990-11-01), Ueda
patent: 5413887 (1995-05-01), Ueda
"Organic Electroluminescent Diodes", C.W. Tang and S.A. VanSlyke, American Institute of Physics, App. Phys. Lett. 51 (12), Sep. 21, 1987.

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