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DE69012434D1 - Carbonsäureester und deren Anwendung in Flüssigkristallzusammensetzungen. - Google Patents

Carbonsäureester und deren Anwendung in Flüssigkristallzusammensetzungen.

Info

Publication number
DE69012434D1
DE69012434D1 DE69012434T DE69012434T DE69012434D1 DE 69012434 D1 DE69012434 D1 DE 69012434D1 DE 69012434 T DE69012434 T DE 69012434T DE 69012434 T DE69012434 T DE 69012434T DE 69012434 D1 DE69012434 D1 DE 69012434D1
Authority
DE
Germany
Prior art keywords
liquid crystal
carboxylic acid
crystal compositions
acid esters
carbon atoms
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.)
Expired - Fee Related
Application number
DE69012434T
Other languages
English (en)
Other versions
DE69012434T2 (de
Inventor
Hideo Yamaoka
Toyoji Shimizu
Fujihisa Matsunaga
Shinichi Nishiyama
Toru Yamanaka
Shoichi Miyakoshi
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
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 JP1087302A external-priority patent/JP2862894B2/ja
Priority claimed from JP1087301A external-priority patent/JP2862893B2/ja
Priority claimed from JP1087304A external-priority patent/JP2862266B2/ja
Priority claimed from JP1087305A external-priority patent/JP2862896B2/ja
Priority claimed from JP1087303A external-priority patent/JP2862895B2/ja
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of DE69012434D1 publication Critical patent/DE69012434D1/de
Application granted granted Critical
Publication of DE69012434T2 publication Critical patent/DE69012434T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/94—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of six-membered aromatic rings
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69012434T 1989-04-06 1990-04-06 Carbonsäureester und deren Anwendung in Flüssigkristallzusammensetzungen. Expired - Fee Related DE69012434T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1087302A JP2862894B2 (ja) 1989-04-06 1989-04-06 液晶組成物およびその用途
JP1087301A JP2862893B2 (ja) 1989-04-06 1989-04-06 カルボン酸エステル化合物および液晶化合物
JP1087304A JP2862266B2 (ja) 1989-04-06 1989-04-06 カルボン酸エステル化合物および液晶化合物
JP1087305A JP2862896B2 (ja) 1989-04-06 1989-04-06 液晶素子およびその製造方法ならびに液晶素子の用途
JP1087303A JP2862895B2 (ja) 1989-04-06 1989-04-06 液晶素子およびその製造方法ならびに液晶素子の用途

Publications (2)

Publication Number Publication Date
DE69012434D1 true DE69012434D1 (de) 1994-10-20
DE69012434T2 DE69012434T2 (de) 1995-04-20

Family

ID=27525273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012434T Expired - Fee Related DE69012434T2 (de) 1989-04-06 1990-04-06 Carbonsäureester und deren Anwendung in Flüssigkristallzusammensetzungen.

Country Status (6)

Country Link
US (1) US5143644A (de)
EP (1) EP0401961B1 (de)
KR (1) KR0168836B1 (de)
AT (1) ATE111437T1 (de)
CA (1) CA2013901A1 (de)
DE (1) DE69012434T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY106839A (en) * 1989-08-18 1995-08-30 Mitsui Petrochemical Ind Carboxylate compounds, liquid crystal compositions containing said compounds and liquid crystal elements.
US5328641A (en) * 1989-10-06 1994-07-12 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compound
TW207529B (de) * 1990-06-25 1993-06-11 Mitsui Petroleum Chemicals Ind
EP0467662B1 (de) * 1990-07-19 1995-02-15 Mitsui Petrochemical Industries, Ltd. Flüssigkristall-Racematmischung, Flüssigkristallzusammensetzung und Flüssigkristallelement, Verfahren zur Herstellung und Verwendung
JPH04359990A (ja) * 1991-06-06 1992-12-14 Mitsui Petrochem Ind Ltd 液晶組成物、その用途およびその製造方法
US5725798A (en) * 1991-12-27 1998-03-10 Mitsui Petrochemical Industries, Ltd. Carboxylate compounds, liquid crystal materials liquid crystal compositions and liquid crystal elements
EP0549347B1 (de) * 1991-12-27 1997-10-29 Mitsui Petrochemical Industries, Ltd. Karbonsäureesterverbindungen, flüssigkristalline Stoffe, flüssigkristalline Zusammensetzungen und flüssigkristalline Bauteile
US6720039B1 (en) * 1997-02-19 2004-04-13 Dai Nippon Printing Co., Ltd. Liquid crystalline compounds and process for producing the same
JP2002327176A (ja) * 2001-03-01 2002-11-15 Toshiba Corp ゲスト−ホスト液晶組成物および液晶表示素子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819531A (en) * 1972-02-24 1974-06-25 Xerox Corp Liquid crystal compositions
US4680137A (en) * 1985-06-10 1987-07-14 Chisso Corporation Liquid crystal ester compound
JPH0645573B2 (ja) * 1985-07-04 1994-06-15 三井東圧化学株式会社 液晶化合物および液晶組成物
JPH0610169B2 (ja) * 1985-09-17 1994-02-09 三洋化成工業株式会社 液晶化合物および組成物
JP2713567B2 (ja) * 1986-04-04 1998-02-16 三井東圧化学株式会社 光学活性ナフタレン誘導体
US4921632A (en) * 1987-08-26 1990-05-01 Nec Corporation Liquid crystal compounds and compositions
US4943651A (en) * 1988-03-07 1990-07-24 Mitsui Petrochemical Industries, Ltd. Novel substitued naphthalene compounds and liquid crystal compositions containing same
EP0341922B1 (de) * 1988-05-12 1994-07-27 Mitsui Petrochemical Industries, Ltd. Naphthalen-Verbindung und dieselbe enthaltende flüssigkristalline Zusammensetzung

Also Published As

Publication number Publication date
EP0401961A3 (de) 1992-03-18
US5143644A (en) 1992-09-01
DE69012434T2 (de) 1995-04-20
KR0168836B1 (ko) 1999-03-20
CA2013901A1 (en) 1990-10-06
ATE111437T1 (de) 1994-09-15
KR900016304A (ko) 1990-11-13
EP0401961A2 (de) 1990-12-12
EP0401961B1 (de) 1994-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee