Phthalocyanine derivatives, their use as homeotropically...

Details Phthalocyanine derivatives, their use as homeotropically... Phthalocyanine derivatives, their use as homeotropically...

Category

H - Electricity

Subcategory

01

Subsubcategory

L

IPC codes

H01L 51/30 (2006.01) C07D 487/22 (2006.01) C07F 1/08 (2006.01) C07F 3/06 (2006.01) C07F 15/00 (2006.01) C07F 15/04 (2006.01) C09K 19/34 (2006.01)

Type

Patent

Patent number

CA 2555309

Description

The present invention discloses a liquid crystalline tetra alkyloxy- substituted phthalocyanine derivative with the following structure: (I) wherein M is a metal such as zinc (Zn), copper (Cu), platinum (Pt), palladium (Pd), ... or two atoms such as 2 H or 2 Li, and R is the followed branched aliphatic chain: (II) with n = 0 and x= 6-30 y = 6-30 z = 0-30 or n = 1 and x = 10-30 y = 6-30 z = 0-30 or n > 1 and x = 6-30 y = 6-30 z = 6-30.

L'invention concerne un dérivé liquide cristallin de la phthalocyanine tétra alcoxy-substitué possédant la structure (I) suivante : dans laquelle M est un métal tel que le zinc (Zn), le cuivre (Cu), le platine (Pt), le palladium (Pd), ... ou deux atomes tels que 2 H ou 2 Li, et R est la chaîne aliphatique ramifiée (II) suivante: où n = 0 et x= 6-30 y = 6-30 z = 0-30 ; ou n = 1 et x = 10-30 y = 6-30 z = 0-30 ; ou n > 1 et x = 6-30 y = 6-30 z = 6-30.

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