Title:
BRANCHED CHOLESTERIC LIQUID CRYSTAL POLYMER
Document Type and Number:
Japanese Patent JP2001316428
Kind Code:
A
Abstract:
To provide a branched cholesteric liquid crystal polymer which can control the selective reflection wavelength region.
The liquid crystal polymer contains a monomer unit (a) having a liquid-crystal positive birefringent fragment side chain, a monomer unit (b) having a non-liquid-crystal fragment side chain, and a monomer unit (x) having an optically active group.
Inventors:
NAKANISHI SADAHIRO
NAKANO SHUSAKU
MOCHIZUKI SHU
YOSHIOKA MASAHIRO
NAKANO SHUSAKU
MOCHIZUKI SHU
YOSHIOKA MASAHIRO
Application Number:
JP2000136958A
Publication Date:
November 13, 2001
Filing Date:
May 10, 2000
Export Citation:
Assignee:
NITTO DENKO CORP
International Classes:
G02B5/30; C08F212/08; C08F212/32; C08F218/10; C08F220/18; C08F220/22; C08F220/26; C08F220/30; C08F290/06; C09K19/38; G02F1/13; (IPC1-7): C08F220/30; C08F212/08; C08F212/32; C08F218/10; C08F220/18; C08F220/22; C08F220/26; C08F290/06; C09K19/38; G02B5/30; G02F1/13
Attorney, Agent or Firm:
Takao Suzuki (4 others)