Title:
【発明の名称】トラン化合物
Document Type and Number:
Japanese Patent JP2764293
Kind Code:
B2
Abstract:
Tolanes having the formula (I): R<1>-(A<1>-Z<1>)m-A<3>-C=C-A<4>-(A<2>)n-R<2>, in which R<1>, A<1>, Z<1>, m, A<3>, A<4>, A<2>, n and R<2> are as given in claim (1), and application of said tolanes as components of liquid crystal phases, particularly as components of liquid crystal phases for electyro-optical display elements based on the ECB effect.
Inventors:
RAIFUENRAATO FUORUKAA
KURAUZE YOAHIMU
UEEBERU GEORUKU
HITSUTEITSUHI RAINHARUTO
KURAUZE YOAHIMU
UEEBERU GEORUKU
HITSUTEITSUHI RAINHARUTO
Application Number:
JP50218288A
Publication Date:
June 11, 1998
Filing Date:
March 10, 1988
Export Citation:
Assignee:
MERUKU PATENTO GMBH
International Classes:
C07D239/26; C07C15/54; C07C17/00; C07C22/04; C07C22/08; C07C23/32; C07C25/24; C07C41/00; C07C43/20; C07C43/215; C07C43/225; C07C43/30; C07C43/313; C07C67/00; C07C69/75; C07C69/757; C07C69/76; C07C69/773; C07C69/92; C07C241/00; C07C247/14; C07C247/16; C07C247/18; C07C253/00; C07C255/36; C07C255/49; C07C255/50; C07C255/54; C07C255/55; C07C255/57; C07C291/10; C07C323/00; C07C325/00; C07C327/20; C07C331/18; C07C331/26; C07C331/28; C07D213/00; C07D213/26; C07D213/57; C07D239/34; C07D319/06; C07D319/08; C07D339/08; C09K19/02; C09K19/12; C09K19/18; C09K19/20; C09K19/30; C09K19/32; C09K19/34; C09K19/42; C09K19/46; C09K19/48; G02F1/13; (IPC1-7): C07C22/08; C07C25/24; C07C43/20; C07C43/225; C07C69/75; C07C69/757; C07C69/773; C07C69/92; C07C247/14; C07C247/16; C07C255/49; C07C291/10; C07C323/00; C07C327/20; C07C331/18; C07C331/28; C07D213/26; C07D213/57; C07D239/26; C07D239/34; C07D319/06; C09K19/18; C09K19/30; C09K19/34; C09K19/42; C09K19/46; C09K19/48
Domestic Patent References:
| JP4897860A | ||||
| JP4995949A | ||||
| JP58110527A | ||||
| JP61140535A | ||||
| JP61197543A |
Attorney, Agent or Firm:
Kiyokazu Kazuwa (1 person outside)