GB2011941B - Liquid crystal mixtures - Google Patents

Liquid crystal mixtures

Info

Publication number: GB2011941B
Authority: GB; United Kingdom
Prior art keywords: liquid crystal; crystal mixtures; mixtures; liquid; crystal
Prior art date: 1977-12-23
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

Application number

GB7846297A

Other versions

GB2011941A (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.)

BBC BROWN BOVERI and CIE

BBC Brown Boveri AG Switzerland

Original Assignee

BBC BROWN BOVERI and CIE

BBC Brown Boveri AG Switzerland

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.)

1977-12-23

Filing date

1978-11-28

Publication date

1982-05-26

1978-11-28 Application filed by BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE

1979-07-18 Publication of GB2011941A publication Critical patent/GB2011941A/en

1982-05-26 Application granted granted Critical

1982-05-26 Publication of GB2011941B publication Critical patent/GB2011941B/en

Status Expired legal-status Critical Current

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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Liquid Crystal Substances (AREA)

GB7846297A 1977-12-23 1978-11-28 Liquid crystal mixtures Expired GB2011941B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1597877		1977-12-23

Publications (2)

Publication Number	Publication Date
GB2011941A GB2011941A (en)	1979-07-18
GB2011941B true GB2011941B (en)	1982-05-26

Family

ID=4413508

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7846297A Expired GB2011941B (en)	1977-12-23	1978-11-28	Liquid crystal mixtures

Country Status (2)

Country	Link
DE (1)	DE2802588A1 (en)
GB (1)	GB2011941B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4337999A (en) *	1977-08-29	1982-07-06	Sharp Corporation	Fluorescent liquid crystal display compositions and devices
US4253740A (en) *	1977-09-12	1981-03-03	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Liquid crystal materials and devices containing them
DE2832112C2 (en) *	1978-07-21	1985-06-05	Merck Patent Gmbh, 6100 Darmstadt	Liquid crystalline dielectric
US4228030A (en) *	1979-02-28	1980-10-14	General Electric Company	Liquid crystal compositions
DE2927277A1 (en) *	1979-07-06	1981-01-08	Merck Patent Gmbh	CYCLOHEXYLBIPHENYLE, METHOD FOR THE PRODUCTION THEREOF, THESE DIELECTRICS AND ELECTRO-OPTICAL DISPLAY ELEMENT
JPH0629426B2 (en) *	1984-07-09	1994-04-20	カシオ計算機株式会社	Liquid crystal composition

1978
- 1978-01-21 DE DE19782802588 patent/DE2802588A1/en not_active Withdrawn
- 1978-11-28 GB GB7846297A patent/GB2011941B/en not_active Expired

Also Published As

Publication number	Publication date
GB2011941A (en)	1979-07-18
DE2802588A1 (en)	1979-06-28

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Legal Events

Date	Code	Title	Description
1983-06-29	PCNP	Patent ceased through non-payment of renewal fee