AT338344B - Dielektrikum mit positiver dielektrischer anisotropie fur flussigkristallzellen - Google Patents

Dielektrikum mit positiver dielektrischer anisotropie fur flussigkristallzellen

Info

Publication number: AT338344B
Authority: AT; Austria
Prior art keywords: dielectric; liquid crystal; crystal cells; positive; anisotropy
Prior art date: 1973-04-28

Application number

AT343174A

Other languages

English (en)

Other versions

ATA343174A (de

Original Assignee

Merck Patent 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.)

1973-04-28

Filing date

1974-04-25

Publication date

1977-08-25

1973-04-28 Priority claimed from DE19732321632 external-priority patent/DE2321632C3/de

1974-04-25 Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh

1976-12-15 Publication of ATA343174A publication Critical patent/ATA343174A/de

1977-08-25 Application granted granted Critical

1977-08-25 Publication of AT338344B publication Critical patent/AT338344B/de

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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
- 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
- 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
- C09K19/26—Azoxy compounds
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Liquid Crystal Substances (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT343174A 1973-04-28 1974-04-25 Dielektrikum mit positiver dielektrischer anisotropie fur flussigkristallzellen AT338344B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732321632 DE2321632C3 (de)		1973-04-28	Modifizierte nematische Gemische mit positiver dielektrischer Anisotropie und deren Verwendung

Publications (2)

Publication Number	Publication Date
ATA343174A ATA343174A (de)	1976-12-15
AT338344B true AT338344B (de)	1977-08-25

Family

ID=5879596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT343174A AT338344B (de)	1973-04-28	1974-04-25	Dielektrikum mit positiver dielektrischer anisotropie fur flussigkristallzellen

Country Status (9)

Country	Link
AT (1)	AT338344B (de)
BE (1)	BE814291A (de)
CH (1)	CH590914A5 (de)
DD (1)	DD112704A5 (de)
FR (1)	FR2227052B1 (de)
GB (1)	GB1418441A (de)
IL (1)	IL44425A (de)
IT (1)	IT1011281B (de)
NL (1)	NL7404905A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS562115B2 (de) *	1973-03-13	1981-01-17
JPS564596B2 (de) *	1972-12-06	1981-01-30
JPS5043076A (de) *	1973-08-20	1975-04-18
JPS50150684A (de) *	1974-05-25	1975-12-03
US4147651A (en) *	1974-09-03	1979-04-03	Beckman Instruments, Inc.	Biphenyl based liquid crystal compositions
US3975286A (en) *	1974-09-03	1976-08-17	Beckman Instruments, Inc.	Low voltage actuated field effect liquid crystals compositions and method of synthesis
US4017416A (en) *	1974-10-11	1977-04-12	Chisso Corporation	P-cyanophenyl 4-alkyl-4'-biphenylcarboxylate, method for preparing same and liquid crystal compositions using same
JPS5159667A (de) *	1974-11-21	1976-05-24	Suwa Seikosha Kk
DE2745050C2 (de) *	1976-10-06	1983-03-10	Sharp K.K., Osaka	Material aus flüssigen Kristallen
JPS6341589A (ja) *	1986-08-07	1988-02-22	Hisato Sato	Ｐ型液晶組成物
EP2607451B8 (de)	2011-12-20	2019-03-27	Merck Patent GmbH	Flüssigkristallines Medium

1974
- 1974-03-12 GB GB1100374A patent/GB1418441A/en not_active Expired
- 1974-03-14 IL IL44425A patent/IL44425A/en unknown
- 1974-04-10 NL NL7404905A patent/NL7404905A/xx not_active Application Discontinuation
- 1974-04-24 CH CH560974A patent/CH590914A5/xx not_active IP Right Cessation
- 1974-04-24 IT IT50616/74A patent/IT1011281B/it active
- 1974-04-24 FR FR7414175A patent/FR2227052B1/fr not_active Expired
- 1974-04-25 AT AT343174A patent/AT338344B/de not_active IP Right Cessation
- 1974-04-26 DD DD178156A patent/DD112704A5/xx unknown
- 1974-04-26 BE BE7000515A patent/BE814291A/xx unknown

Also Published As

Publication number	Publication date
ATA343174A (de)	1976-12-15
IL44425A (en)	1977-10-31
DE2321632B2 (de)	1976-04-01
IL44425A0 (en)	1974-06-30
NL7404905A (de)	1974-10-30
IT1011281B (it)	1977-01-20
FR2227052A1 (de)	1974-11-22
DE2321632A1 (de)	1974-11-21
GB1418441A (en)	1975-12-17
DD112704A5 (de)	1975-04-20
FR2227052B1 (de)	1978-06-02
BE814291A (nl)	1974-08-16
CH590914A5 (de)	1977-08-31

Publication	Publication Date	Title
CH557568A (de)	1974-12-31	Fluessigkristallzelle.
SE401872B (sv)	1978-05-29	Vetskekristallbildskerm
NL186199C (nl)	1990-10-01	Vloeibaar-kristalinrichting.
SE386294B (sv)	1976-08-02	Prensentationspanel med flytande kristaller
DE2412646B2 (de)	1976-07-15	Elektro-optisches bauelement
SE7610236L (sv)	1977-03-19	Flytande kristall
AT351614B (de)	1979-08-10	Fluessigkristallmaterialien
SE7614628L (sv)	1977-07-01	Vetskekristall
AT340493B (de)	1977-12-12	Verwendung von flussigkristallmaterialien
BR7404516D0 (pt)	1975-09-30	Composicao liquida para lavagem
SE394755B (sv)	1977-07-04	Indikeringsanordning med flytande kristaller
AT355104B (de)	1980-02-11	Elektro-optische anzeigevorrichtung mit fluessigkristall-zelle
NL7400448A (nl)	1975-06-23	Vloeibaar kristal weergeefinrichting.
IT1017491B (it)	1977-07-20	Cella elettrocromica simmetrica
AT338344B (de)	1977-08-25	Dielektrikum mit positiver dielektrischer anisotropie fur flussigkristallzellen
SE389203B (sv)	1976-10-25	Flytande kristall-cell med elektrooptiska ljusspridningsegenskaper
NL7414291A (nl)	1975-05-07	Elektro-optische cel.
AT305392B (de)	1973-02-26	Flüssigkristallzelle
AT323249B (de)	1975-06-25	Flüssigkristallzelle
AT332577B (de)	1976-10-11	Flussigkeitsgekuhlte kokille
AT323772B (de)	1975-07-25	Kühlzelle
SE398814B (sv)	1978-01-23	Anordning for inriktning av cylindriska foremal i linje med varandra
BR7408217D0 (pt)	1975-07-22	Aperfeicoamentos em debitometro de liquidos
SE401870B (sv)	1978-05-29	Polarisator
AT314628B (de)	1974-04-10	Flüssigkristallzelle

Legal Events

Date	Code	Title	Description
1984-09-15	ELJ	Ceased due to non-payment of the annual fee
1989-06-15	ELJ	Ceased due to non-payment of the annual fee