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Title:
光活性材料
Document Type and Number:
Japanese Patent JP4928729
Kind Code:
B2
Abstract:
Diamine compounds, which in particular are useful as precursors for the production of liquid crystal alignment layers, represented by the general formula I: wherein A<1>   represents an organic group of 1 to 40 carbon atoms; A<2>   represents a hydrogen atom or an organic group of 1 to 40 carbon atoms.

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Inventors:
Marc, Guy
Muller, Olivier
Application Number:
JP2004525111A
Publication Date:
May 09, 2012
Filing Date:
July 25, 2003
Export Citation:
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Assignee:
ROLIC AG
International Classes:
C07C219/32; C07C229/42; C07C401/00; C07J41/00; C08G73/10; C09K19/38; C09K19/56; G02F1/1337
Domestic Patent References:
JP2002507782A2002-03-12
JPH11160712A1999-06-18
JP2001517719A2001-10-09
Foreign References:
WO1999051662A11999-10-14
WO2002053609A12002-07-11
WO1999049360A11999-09-30
Attorney, Agent or Firm:
Satoko Ito
Hajime Tsukuni
Fumio Shinoda



 
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