DD138473A3 - Kristallin-fluessige substanzen - Google Patents

Kristallin-fluessige substanzen

Info

Publication number: DD138473A3
Authority: DD; German Democratic Republic
Prior art keywords: crystalline; liquid substances; substances; liquid
Prior art date: 1977-02-11

Application number

DD19733177A

Other languages

English (en)

Inventor

Hans-Joachim Deutscher

Hermann Schubert

Dietrich Demus

Horst Kresse

Christina Seidel

Original Assignee

Deutscher Hans Joachim

Hermann Schubert

Dietrich Demus

Horst Kresse

Christina Seidel

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.)

1977-02-11

Filing date

1977-02-11

Publication date

1979-11-07

1977-02-11 Application filed by Deutscher Hans Joachim, Hermann Schubert, Dietrich Demus, Horst Kresse, Christina Seidel filed Critical Deutscher Hans Joachim

1977-02-11 Priority to DD19733177A priority Critical patent/DD138473A3/de

1977-11-28 Priority to DE19772752975 priority patent/DE2752975C2/de

1978-01-01 Priority to CH1456177A priority patent/CH639064A5/de

1978-01-05 Priority to GB35278A priority patent/GB1596011A/en

1978-01-19 Priority to JP477178A priority patent/JPS53113284A/ja

1978-01-23 Priority to SU787770079A priority patent/SU920062A1/ru

1979-11-07 Publication of DD138473A3 publication Critical patent/DD138473A3/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
- C09K19/06—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
- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups

Landscapes

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

DD19733177A 1977-02-11 1977-02-11 Kristallin-fluessige substanzen DD138473A3 (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DD19733177A DD138473A3 (de)	1977-02-11	1977-02-11	Kristallin-fluessige substanzen
DE19772752975 DE2752975C2 (de)	1977-02-11	1977-11-28	Kristallin-flüssige Substanzen
CH1456177A CH639064A5 (en)	1977-02-11	1978-01-01	Liquid-crystalline mixtures
GB35278A GB1596011A (en)	1977-02-11	1978-01-05	Aromatic dicarboxylic esters useful as liquid crystal substances
JP477178A JPS53113284A (en)	1977-02-11	1978-01-19	Liquid crystal matter
SU787770079A SU920062A1 (ru)	1977-02-11	1978-01-23	Жидкокристаллические вещества

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD19733177A DD138473A3 (de)	1977-02-11	1977-02-11	Kristallin-fluessige substanzen

Publications (1)

Publication Number	Publication Date
DD138473A3 true DD138473A3 (de)	1979-11-07

Family

ID=5507341

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD19733177A DD138473A3 (de)	1977-02-11	1977-02-11	Kristallin-fluessige substanzen

Country Status (6)

Country	Link
JP (1)	JPS53113284A (de)
CH (1)	CH639064A5 (de)
DD (1)	DD138473A3 (de)
DE (1)	DE2752975C2 (de)
GB (1)	GB1596011A (de)
SU (1)	SU920062A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4113647A (en) *	1976-08-13	1978-09-12	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Liquid crystalline materials
JPS5483694A (en) *	1977-12-16	1979-07-03	Hitachi Ltd	Nematic liquid crystal body for display device
DE2800553A1 (de) *	1978-01-07	1979-07-12	Merck Patent Gmbh	Cyclohexanderivate
JPS5941983B2 (ja) *	1978-02-17	1984-10-11	大日本インキ化学工業株式会社	トランス（エカトリアル↓−エカトリアル）１，４↓−ジ置換シクロヘキサン誘導体
FR2419966A1 (fr) *	1978-03-17	1979-10-12	Thomson Csf	Cristal liquide de type diester presentant une phase smectique, a basse frequence d'isotropie dielectrique, et dispositif de visualisation utilisant ce cristal
US4293434A (en) *	1978-08-08	1981-10-06	VEB Werk fur Fernsehelektronik Berlin im VEB Kombinat Mikroelektronik	Liquid crystal compounds
US4279770A (en) *	1978-09-20	1981-07-21	Chisso Corporation	Liquid crystal 2,3-dicyano-hydroquinone derivatives
EP0019665B2 (de) *	1979-05-28	1987-12-16	MERCK PATENT GmbH	Flüssigkristalline Verbindungen
DE2933563A1 (de) *	1979-07-18	1981-02-05	Bbc Brown Boveri & Cie	Anisotrope verbindungen mit negativer dk-anisotropie
US4328116A (en) *	1979-11-01	1982-05-04	Minnesota Mining And Manufacturing Company	Liquid crystal compositions for multiplexed displays
US4309304A (en) *	1979-11-01	1982-01-05	Exxon Research & Engineering Co.	Liquid crystal compositions for multiplexed displays
US4290905A (en) *	1979-12-26	1981-09-22	Kabushiki Kaisha Suwa Seikosha	Ester compound
JPS572385A (en) *	1980-06-06	1982-01-07	Hitachi Ltd	Liquid crystal composition
CH647230A5 (en) *	1981-06-18	1985-01-15	Hoffmann La Roche	Phenyl esters, and the use thereof as components of liquid-crystalline mixtures
DE3221577A1 (de) *	1981-06-25	1983-06-16	VEB Werk für Fernsehelektronik im VEB Kombinat Mikroelektronik, DDR 1160 Berlin	Nematische fluessige kristalle und verfahren zur herstellung
DE3332692A1 (de) *	1983-09-10	1985-03-28	Merck Patent Gmbh, 6100 Darmstadt	Anisotrope verbindungen und fluessigkristallmischungen
US5252252A (en) *	1983-09-10	1993-10-12	Merck Patent Gesellschaft Mit Beschraenkter Haftung	Anisotropic compounds and liquid crystal mixtures
JPS62500783A (ja) *	1984-11-14	1987-04-02	ナウチノ−イススレドバテルスキ　インステイテユト　プリクラドニフ　フイジチエスキフ　プロブレム　イメニ　ア−．エヌ．セブチエンコ	４′−（トランス−４′′−ｎ−アルキルシクロヘキス−２−エンオイロキシ）安息香酸の４−ｎ−ペンチルフェニルエステル液晶
US5082589A (en) *	1986-05-22	1992-01-21	Hoffmann-La Roche Inc.	Liquid crystalline esters
DE3788243D1 (de) *	1986-05-22	1994-01-05	Hoffmann La Roche	Flüssigkristalline Derivate von Phenylbenzoat.
US5648021A (en) *	1994-01-17	1997-07-15	Hoechst Aktiengesellschaft	Phenanthrene derivatives and their use in liquid-crystalline mixtures
DE4423098A1 (de)	1994-07-01	1996-01-04	Hoechst Ag	Verwendung von Pyrimidingruppen enthaltenden konjugierten Verbindungen als Elektrolumineszenzmaterialien
KR101677764B1 (ko) *	2009-04-21	2016-11-18	스미또모 가가꾸 가부시끼가이샤	화합물

1977
- 1977-02-11 DD DD19733177A patent/DD138473A3/de not_active IP Right Cessation
- 1977-11-28 DE DE19772752975 patent/DE2752975C2/de not_active Expired
1978
- 1978-01-01 CH CH1456177A patent/CH639064A5/de not_active IP Right Cessation
- 1978-01-05 GB GB35278A patent/GB1596011A/en not_active Expired
- 1978-01-19 JP JP477178A patent/JPS53113284A/ja active Granted
- 1978-01-23 SU SU787770079A patent/SU920062A1/ru active

Also Published As

Publication number	Publication date
GB1596011A (en)	1981-08-19
DE2752975C2 (de)	1985-07-18
JPS53113284A (en)	1978-10-03
SU920062A1 (ru)	1982-04-15
CH639064A5 (en)	1983-10-31
DE2752975A1 (de)	1978-08-17
JPS6160113B2 (de)	1986-12-19

Publication	Publication Date	Title
ATA784877A (de)	1979-05-15	Hoergeraet
BE857403A (fr)	1977-12-01	Reacteur-echangeur
BE859951A (fr)	1978-02-15	Injectiespuit
AT376049B (de)	1984-10-10	Zielverfolger
AR221072A1 (es)	1980-12-30	Banco-escalera
DD138473A3 (de)	1979-11-07	Kristallin-fluessige substanzen
FI783801A (fi)	1979-06-13	Hydrofila polyesterfibrer
ATA641178A (de)	1982-02-15	Liegestatt
AT367290B (de)	1982-06-25	Menstrualtampon
BE855216A (fr)	1977-11-30	Grondbewerkingsmachine
BE5T2 (fr)	1980-02-08	Wasmiddelrn
AT361804B (de)	1981-04-10	Haarschneidemaschine
TR21418A (tr)	1984-06-07	Akarisid maddeler
FI781524A (fi)	1978-11-17	Matblandning foer hundar
SE7813068L (sv)	1979-06-22	Termostromstellare
DK145547C (da)	1983-06-20	Monoazopigmentblandinger
AR215677A1 (es)	1979-10-31	Tarugo
DD137118A1 (de)	1979-08-15	Kristallin-fluessige substanzen
AT359804B (de)	1980-12-10	Abwaelzfraeser
AT374008B (de)	1984-03-12	Kuevette
FI780844A (fi)	1978-09-19	Vertikalavlaenkningskrets
BE853850A (nl)	1977-08-16	Aabeetdetektor
DD137117A1 (de)	1979-08-15	Nematische kristallin-fluessige substanzen
IT1092872B (it)	1985-07-12	Virricello passante
AT368870B (de)	1982-11-25	Rumpforthese

Legal Events

Date	Code	Title
1994-03-17	RPI	Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)
1994-03-31	ENJ	Ceased due to non-payment of renewal fee
1994-05-05	RPV	Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act)