Compositions – Liquid crystal compositions
Patent
1976-10-13
1978-09-19
Padgett, Benjamin R.
Compositions
Liquid crystal compositions
350350, C09K 334, G02F 113
Patent
active
041153103
ABSTRACT:
A liquid crystalline composition comprising a nematic liquid crystalline substance and as an additive, a 1,8-diazo-bicyclo(5,4,0) undecene-7 alkyl ammonium salt of benzoic acid optionally having a substituent at the paraposition.
REFERENCES:
patent: 3888566 (1975-06-01), Toriyama et al.
patent: 3922067 (1975-11-01), Murao et al.
patent: 3956168 (1976-05-01), Arai et al.
patent: 3963638 (1976-06-01), Bucher et al.
patent: 3966631 (1976-06-01), Toriyama et al.
Arai Yoshi
Fujita Yutaka
Sato Hisato
Tazume Masayuki
Yamaki Takasi
Dainippon Ink & Chemicals Inc.
Gron T. S.
Kawamura Institute of Chemical Research
Padgett Benjamin R.
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