Patent US3499053A successfully refreshed from Google Patents.
EP0090548A2
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Liquid-crystalline compounds
Assignee: JNC Corp
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Filing: 1983-03-15
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Granted: —
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Expires: 2003-03-15
Abstract
Abstract Compounds useful as lower viscosity liquid-crystalline components of which liquid-crystalline compositions are partly composed are provided, which compounds are liquid-crystalline compounds expressed by the general formula and R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms, or liquid-crystalline compounds expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon I atoms.
Inventors
- 👤 Hiromichi Inoue
- 👤 Masahiro Fukui
- 👤 Yasuyuki Goto
- 👤 Susumu Tokita
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-01 08:09
CPC Classifications
C; C09; C09K; C09K19/00; C09K19/04; C09K19/06; C09K19/08; C09K19/30; C09K19/3001; C09K19/3003
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
27 words
A liquid-crystalline compound expressed by the general formula wherein represents and R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 2
Dependent Claim
27 words
A liquid-crystalline compound expressed by the general formula wherein represents and R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 3
Dependent Claim
25 words
A liquid-crystalline compound expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 4
Dependent Claim
25 words
A liquid-crystalline compound expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 5
Dependent Claim
25 words
A liquid-crystalline compound expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 6
Dependent Claim
25 words
A liquid-crystalline compound expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 7
Dependent Claim
25 words
A liquid-crystalline compound expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 8
Dependent Claim
25 words
A liquid-crystalline compound expressed by the general formula wherein R 1 and R 2 each represent an alkyl group of 1 to 8 carbon atoms.
Claim 9
Dependent Claim
26 words
A liquid-crystalline composition for display elements consisting of a blend of at least one compound of the formula (I) of claim 1 with other liquid-crystalline compounds.
Claim 10
Dependent Claim
26 words
A liquid-crystalline composition for display elements consisting of a blend of at least one compound of the formula (II) of claim 4 with other liquid-crystalline compounds.
References Cited (Backward Citations)
No citation records indexed.
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