GB8915950D0 - Liquid-crystalline mixtures - Google Patents

Liquid-crystalline mixtures

Info

Publication number
GB8915950D0
GB8915950D0 GB898915950A GB8915950A GB8915950D0 GB 8915950 D0 GB8915950 D0 GB 8915950D0 GB 898915950 A GB898915950 A GB 898915950A GB 8915950 A GB8915950 A GB 8915950A GB 8915950 D0 GB8915950 D0 GB 8915950D0
Authority
GB
United Kingdom
Prior art keywords
liquid
crystalline mixtures
crystalline
mixtures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB898915950A
Other versions
GB2220658B (en
GB2220658A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB
Werk fuer Fernsehelektronik GmbH
Original Assignee
Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB
Werk fuer Fernsehelektronik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DD31787988A external-priority patent/DD274042B5/en
Priority claimed from DD31787888A external-priority patent/DD274041B5/en
Application filed by Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB, Werk fuer Fernsehelektronik GmbH filed Critical Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik VEB
Publication of GB8915950D0 publication Critical patent/GB8915950D0/en
Publication of GB2220658A publication Critical patent/GB2220658A/en
Application granted granted Critical
Publication of GB2220658B publication Critical patent/GB2220658B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
GB8915950A 1988-07-13 1989-07-12 Liquid-crystalline cyclopentyl carboxylic acid esters Expired - Lifetime GB2220658B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD31787988A DD274042B5 (en) 1988-07-13 1988-07-13 LIQUID CRYSTALLINE MIXTURES
DD31787888A DD274041B5 (en) 1988-07-13 1988-07-13 LIQUID CRYSTALLINE MIXTURES

Publications (3)

Publication Number Publication Date
GB8915950D0 true GB8915950D0 (en) 1989-08-31
GB2220658A GB2220658A (en) 1990-01-17
GB2220658B GB2220658B (en) 1992-04-08

Family

ID=25748220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915950A Expired - Lifetime GB2220658B (en) 1988-07-13 1989-07-12 Liquid-crystalline cyclopentyl carboxylic acid esters

Country Status (4)

Country Link
JP (1) JPH0288540A (en)
CH (1) CH678858A5 (en)
DE (1) DE3918884A1 (en)
GB (1) GB2220658B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09227422A (en) * 1996-02-12 1997-09-02 Rolic Ag Cyclopentyl derivative
GB2310669B (en) * 1996-02-27 2000-09-27 Merck Patent Gmbh An electrooptical liquid crystal display of the IPS type containing a liquid crystalline medium having positive dielectric anisotropy and such a medium
EP0821049B1 (en) * 1996-07-26 2001-01-10 Rolic AG Cyclopentyl compounds
US5759443A (en) * 1996-07-26 1998-06-02 Rolic Ag Cyclopentyl derivatives
JP5581091B2 (en) * 2010-03-29 2014-08-27 公益財団法人相模中央化学研究所 4-Cyclopentylcyclohexanone derivative and method for producing the same
JP5712510B2 (en) 2010-06-18 2015-05-07 Jnc株式会社 Compound having 5-membered ring, liquid crystal composition, and liquid crystal display device
CN102746852A (en) * 2012-06-19 2012-10-24 深圳市华星光电技术有限公司 Liquid crystal molecule having five member ring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739588A1 (en) * 1986-12-20 1988-07-28 Merck Patent Gmbh Cyclopentane derivatives

Also Published As

Publication number Publication date
JPH0288540A (en) 1990-03-28
DE3918884A1 (en) 1990-01-18
GB2220658B (en) 1992-04-08
CH678858A5 (en) 1991-11-15
GB2220658A (en) 1990-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930712