Short length ester liquid crystal mixtures and process for makin

Details Short length ester liquid crystal mixtures and process for makin Short length ester liquid crystal mixtures and process for makin

1980-12-18

1984-01-24

Gron, Teddy S.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229964, 25229965, 25229967, 2522995, 350350R, C09K 334, G02F 113

Patent

active

044275692

ABSTRACT:
New nematic liquid crystal (LC) ester mixtures with relatively short average molecular lengths are made by including one or more binary sets of components which have identical, or nearly identical, molecular lengths. Undesirable solids solution phase effects are avoided by either utilizing appreciable asymmetry in the alkyl end groups or by combining LC esters of different classes.

REFERENCES:
patent: 3876286 (1975-04-01), Deutscher et al.
patent: 3953491 (1976-04-01), Steinstrasser et al.
patent: 4001137 (1977-01-01), Steinstrasser
patent: 4011173 (1977-03-01), Steinstrasser
patent: 4014811 (1977-03-01), Totani et al.
patent: 4065489 (1977-12-01), Steinstrasser et al.
patent: 4128312 (1978-12-01), Lim
patent: 4137250 (1979-01-01), Reynolds
patent: 4202791 (1980-05-01), Sato et al.

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