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US 4,788,363 AGranted
Nematic methyltolans
AssigneeDainippon Ink and Chemicals, Inc.
InventorsHaruyoshi Takatsu, Yuji Tamura, Kunihiko Kotani
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Abstract
A nematic methyltolan of the formula: ##STR1## wherein R and R' each represents independently a straight-chained alkyl group with 1 to 9 carbon atoms; n is an integer of 1 or 2; and ##STR2## has a trans (equatorial-equatorial) configuration.
Claims13
A compound of the general formula:
- ##STR30## wherein R and R' each independently represent a straight-chained alkyl group with 1 to 9 carbon atoms;
- n is an integer of 1 or 2;
- and ##STR31## has a trans (equatorial-equatorial) configuration.
Dependencies are inferred from the claim text.