CHARGE TRANSPORT MATERIAL - NARA INST SCIENCE & TECHNOLOGY

Title:

CHARGE TRANSPORT MATERIAL

Document Type and Number:

Japanese Patent JP2007302729

Kind Code:

A

Abstract:

To provide a new charge transport material excellent in charge transport ability using a new type polymer having fluorene residues in side chains.

The charge transport material includes a polymer having 30-100 mole% structural unit expressed by formula (wherein Ra and Rb express each an electron donating group bound to an aromatic ring Ar; A and B express each a structural unit able to express electroconductivity).

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Inventors:

NAKANO TAMAKI
KOTANI TETSUHIRO
KO MEITEN

Application Number:

JP2006130021A

Publication Date:

November 22, 2007

Filing Date:

May 09, 2006

Export Citation:

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Assignee:

NARA INST SCIENCE & TECHNOLOGY
DAIKIN IND LTD

International Classes:

C08F12/32; C08F24/00; C08F26/00; C08F28/00

Attorney, Agent or Firm:

Sota Asahina
Fumio Akiyama

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