AT330858B - MODIFIED NEMATIC MIXTURES - Google Patents

MODIFIED NEMATIC MIXTURES

Info

Publication number: AT330858B
Authority: AT; Austria
Prior art keywords: nematic mixtures; modified; modified nematic; mixtures; nematic
Prior art date: 1972-08-19

Application number

AT703873A

Other languages

German (de)

Other versions

ATA703873A (en

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.)

1972-08-19

Filing date

1973-08-10

Publication date

1976-07-26

1972-08-19 Priority claimed from DE19722240864 external-priority patent/DE2240864C3/en

1973-08-10 Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh

1975-10-15 Publication of ATA703873A publication Critical patent/ATA703873A/en

1976-07-26 Application granted granted Critical

1976-07-26 Publication of AT330858B publication Critical patent/AT330858B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Liquid Crystal Substances (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT703873A 1972-08-19 1973-08-10 MODIFIED NEMATIC MIXTURES AT330858B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722240864 DE2240864C3 (en)		1972-08-19	Phenol carboxylic acid esters, their production and their use to influence the electro-optical properties of nematic phases

Publications (2)

Publication Number	Publication Date
ATA703873A ATA703873A (en)	1975-10-15
AT330858B true AT330858B (en)	1976-07-26

Family

ID=5854003

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT703873A AT330858B (en)	1972-08-19	1973-08-10	MODIFIED NEMATIC MIXTURES

Country Status (11)

Country	Link
JP (1)	JPS594467B2 (en)
AT (1)	AT330858B (en)
BE (1)	BE803714A (en)
CH (1)	CH582229A5 (en)
DD (1)	DD107153A5 (en)
FR (1)	FR2196200B1 (en)
GB (1)	GB1427390A (en)
IL (1)	IL42937A0 (en)
IT (1)	IT998364B (en)
NL (1)	NL7311312A (en)
SU (1)	SU482049A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1068110B (en) *	1976-08-13	1985-03-21	Montedison Spa	PROCESS FOR THE PREPARATION OF HYDROXIBENZOIC ALDEHYDES 2
FR2419966A1 (en) *	1978-03-17	1979-10-12	Thomson Csf	DIESTER TYPE LIQUID CRYSTAL WITH A SMECTIC PHASE, AT LOW DIELECTRIC ISOTROPY FREQUENCY, AND DISPLAY DEVICE USING THIS CRYSTAL
US4279770A (en) *	1978-09-20	1981-07-21	Chisso Corporation	Liquid crystal 2,3-dicyano-hydroquinone derivatives
JPS5633360U (en) *	1979-08-22	1981-04-01
JPS5638378A (en) *	1979-09-05	1981-04-13	Matsushita Electric Ind Co Ltd	Dynamic scattering type liquid crystal display
JPS5841834A (en) *	1981-09-07	1983-03-11	Sumitomo Chem Co Ltd	Preparation of hydroxybenzaldehyde
GB8925833D0 (en) *	1989-11-15	1990-01-04	Robertet Sa	Derivatives of aromatic benzoates as inhibitors of esterase-producing micro-organisms
DE102011108708A1 (en)	2010-09-25	2012-03-29	Merck Patent Gmbh	Liquid crystal displays and liquid crystal media with homeotropic alignment

1973
- 1973-07-27 CH CH1100373A patent/CH582229A5/xx not_active IP Right Cessation
- 1973-08-09 IL IL42937A patent/IL42937A0/en unknown
- 1973-08-10 AT AT703873A patent/AT330858B/en not_active IP Right Cessation
- 1973-08-14 IT IT27862/73A patent/IT998364B/en active
- 1973-08-15 GB GB3959173A patent/GB1427390A/en not_active Expired
- 1973-08-16 NL NL7311312A patent/NL7311312A/xx not_active Application Discontinuation
- 1973-08-17 SU SU1954406A patent/SU482049A3/en active
- 1973-08-17 DD DD172959A patent/DD107153A5/xx unknown
- 1973-08-17 FR FR7329982A patent/FR2196200B1/fr not_active Expired
- 1973-08-17 BE BE134671A patent/BE803714A/en unknown
- 1973-08-20 JP JP48092570A patent/JPS594467B2/en not_active Expired

Also Published As

Publication number	Publication date
JPS594467B2 (en)	1984-01-30
BE803714A (en)	1974-02-18
DE2240864B2 (en)	1976-09-30
IT998364B (en)	1976-01-20
DE2240864A1 (en)	1974-02-28
JPS4958089A (en)	1974-06-05
FR2196200A1 (en)	1974-03-15
SU482049A3 (en)	1975-08-25
DD107153A5 (en)	1974-07-12
ATA703873A (en)	1975-10-15
IL42937A0 (en)	1973-11-28
NL7311312A (en)	1974-02-21
GB1427390A (en)	1976-03-10
CH582229A5 (en)	1976-11-30
FR2196200B1 (en)	1977-02-25

Legal Events

Date	Code	Title	Description
1986-07-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
BE795849A (en)	1973-08-23	MODIFIED NEMATIC PHASES
SE7508369L (en)	1975-07-23	PROVORS UNIT
BE800868A (en)	1973-12-13	OXAZOLO- AND THIAZOLOPYRIDINES
BE758449A (en)	1971-04-16	NEMATIC SUBSTANCES
SE384492B (en)	1976-05-10	PALLTRUCK
FI56334B (en)	1979-09-28	KONTINUERLIGT ARBETANDE PLANPRESS
AT324072B (en)	1975-08-11	WENDELBOHREB
TR18020A (en)	1977-01-01	RADIATOER ELEMENT
AT353108B (en)	1979-10-25	SKIBOB
FI54502B (en)	1978-08-31	GARNTEXTURERINGSANORDNING
AT323930B (en)	1975-08-11	UNDERMATTRESS
SE7607641L (en)	1976-07-02	ISOINDOLER
BE802557A (en)	1973-11-16	4A-ARYL-TRANS-DECAHYDRO-ISOQUINOLEINS
FI54766B (en)	1978-11-30	ANTIPERSPIRANT- OCH DEODORANTAEROSOLER
SE7705946L (en)	1977-05-20	KETOPHOSPHONATES
SE385750B (en)	1976-07-19	OXIDVARISTOR
NO139052C (en)	1978-12-27	NEMATIC MIXTURES.
AT330858B (en)	1976-07-26	MODIFIED NEMATIC MIXTURES
DK134642B (en)	1976-12-13	HERBICID
CH539331A (en)	1973-08-31	counter
SE389044B (en)	1976-10-25	GENGTAPP
IT987267B (en)	1975-02-20	PROJECT DECALIBRATED
TR17515A (en)	1975-07-23	FUNGISID SUBSTANCES
BE796272A (en)	1973-07-02	INTERCAL ELEMENT
AT322779B (en)	1975-06-10	BOOKBOARD