AR196907A1 - Nuevas bases schiff liquido cristalinas, mezclas nematicas, que las incorporan y procedimientos para su preparacion - Google Patents

Nuevas bases schiff liquido cristalinas, mezclas nematicas, que las incorporan y procedimientos para su preparacion

Info

Publication number: AR196907A1
Authority: AR; Argentina
Prior art keywords: incorporate; procedures; preparation; liquid crystalline; nematic mixtures
Prior art date: 1972-02-23

Application number

AR246643A

Other languages

English (en)

Original Assignee

Hoffmann La Roche

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.)

1972-02-23

Filing date

1973-02-16

Publication date

1974-02-28

1973-02-16 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1974-02-28 Application granted granted Critical

1974-02-28 Publication of AR196907A1 publication Critical patent/AR196907A1/es

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
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/542—Alkylated benzaldehydes
- 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
- C09K19/22—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 nitrogen atoms as chain links, e.g. Schiff bases

Landscapes

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

AR246643A 1972-02-23 1973-02-16 Nuevas bases schiff liquido cristalinas, mezclas nematicas, que las incorporan y procedimientos para su preparacion AR196907A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH258572A CH558541A (de)	1972-02-23	1972-02-23	Mischung mit nematischen eigenschaften.

Publications (1)

Publication Number	Publication Date
AR196907A1 true AR196907A1 (es)	1974-02-28

Family

ID=4237094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR246643A AR196907A1 (es)	1972-02-23	1973-02-16	Nuevas bases schiff liquido cristalinas, mezclas nematicas, que las incorporan y procedimientos para su preparacion

Country Status (22)

Country	Link
JP (2)	JPS5211676B2 (es)
AR (1)	AR196907A1 (es)
AT (1)	AT335529B (es)
AU (1)	AU444169B2 (es)
BE (1)	BE795775A (es)
CA (1)	CA995242A (es)
CH (1)	CH558541A (es)
CS (3)	CS173648B2 (es)
DD (2)	DD112875A5 (es)
DE (1)	DE2306738C3 (es)
ES (2)	ES411900A1 (es)
FR (1)	FR2177757B1 (es)
GB (1)	GB1373609A (es)
HK (1)	HK35577A (es)
IL (1)	IL41363A (es)
IT (1)	IT978629B (es)
NL (1)	NL148930B (es)
NO (1)	NO133195C (es)
SE (2)	SE406473B (es)
SU (2)	SU508180A3 (es)
TR (1)	TR17441A (es)
ZA (1)	ZA73332B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4962390A (es) *	1972-10-17	1974-06-17
GB1452826A (en) *	1973-10-17	1976-10-20	Secr Defence	Liquid crystal compositions
JPS4978683A (es) *	1972-12-06	1974-07-29
US3997242A (en) *	1973-03-02	1976-12-14	Hoffmann-La Roche Inc.	Electro-optical cell containing dielectric isonitriles
US4058476A (en) *	1973-03-02	1977-11-15	Hoffmann-La Roche Inc.	Liquid crystalline isonitriles
US4137192A (en) *	1974-01-25	1979-01-30	Canon Kabushiki Kaisha	Liquid crystalline composition
JPS5331142B2 (es) *	1974-04-15	1978-08-31
JPS50150684A (es) *	1974-05-25	1975-12-03
US3973830A (en) *	1974-06-07	1976-08-10	Matsushita Electric Industrial Co., Ltd.	Electro-optic device
FR2274355A1 (fr) *	1974-06-14	1976-01-09	Thomson Csf	Melange de cristaux liquides presentant une anisotropie dielectrique positive et une large gamme de mesomorphisme
US4043634A (en) *	1974-07-25	1977-08-23	Dai Nippon Toryo Co., Ltd.	Liquid crystal electro optical element
US3975286A (en) *	1974-09-03	1976-08-17	Beckman Instruments, Inc.	Low voltage actuated field effect liquid crystals compositions and method of synthesis
US4147651A (en) *	1974-09-03	1979-04-03	Beckman Instruments, Inc.	Biphenyl based liquid crystal compositions
JPS5282685A (en) *	1975-12-29	1977-07-11	Tokyo Ouka Kougiyou Kk	Liquid crystal composites
JPS5666678A (en) *	1979-11-06	1981-06-05	Tsukishima Kikai Co	Rotary multiitube type dryer
US9126890B2 (en) *	2011-10-20	2015-09-08	International Flavors & Fragrances Inc.	Low volatile reactive malodor counteractives and methods of use thereof
EP3642253B1 (de)	2017-06-19	2023-05-10	Sika Technology AG	Blockierungsmittel für amine, latente härter und polyurethanzusammensetzungen

0
- BE BE795775D patent/BE795775A/xx unknown
1972
- 1972-02-23 CH CH258572A patent/CH558541A/xx not_active IP Right Cessation
1973
- 1973-01-16 ZA ZA730332A patent/ZA73332B/xx unknown
- 1973-01-18 AU AU51228/73A patent/AU444169B2/en not_active Expired
- 1973-01-22 IL IL41363A patent/IL41363A/xx unknown
- 1973-01-30 IT IT19803/73A patent/IT978629B/it active
- 1973-02-12 DE DE2306738A patent/DE2306738C3/de not_active Expired
- 1973-02-14 NL NL737302064A patent/NL148930B/xx not_active IP Right Cessation
- 1973-02-16 AR AR246643A patent/AR196907A1/es active
- 1973-02-19 CS CS1050A patent/CS173648B2/cs unknown
- 1973-02-19 CS CS1169A patent/CS173622B2/cs unknown
- 1973-02-19 CS CS1049A patent/CS173647B2/cs unknown
- 1973-02-20 CA CA164,068A patent/CA995242A/en not_active Expired
- 1973-02-21 JP JP48020323A patent/JPS5211676B2/ja not_active Expired
- 1973-02-21 SE SE737302454A patent/SE406473B/xx unknown
- 1973-02-22 NO NO729/73A patent/NO133195C/no unknown
- 1973-02-22 DD DD177306*A patent/DD112875A5/xx unknown
- 1973-02-22 ES ES411900A patent/ES411900A1/es not_active Expired
- 1973-02-22 TR TR17441A patent/TR17441A/xx unknown
- 1973-02-22 FR FR7306254A patent/FR2177757B1/fr not_active Expired
- 1973-02-22 AT AT155273A patent/AT335529B/de not_active IP Right Cessation
- 1973-02-22 DD DD168995A patent/DD107022A5/xx unknown
- 1973-02-23 GB GB905173A patent/GB1373609A/en not_active Expired
1974
- 1974-01-09 SU SU1984207A patent/SU508180A3/ru active
- 1974-01-09 SU SU1984208A patent/SU519128A3/ru active
- 1974-04-22 ES ES425547A patent/ES425547A1/es not_active Expired
1975
- 1975-01-29 SE SE7500977A patent/SE422468B/xx unknown
- 1975-04-17 JP JP50045925A patent/JPS52942B2/ja not_active Expired
1977
- 1977-07-07 HK HK355/77A patent/HK35577A/xx unknown

Also Published As

Publication number	Publication date
ES411900A1 (es)	1976-05-16
CS173622B2 (es)	1977-02-28
NO133195C (es)	1976-03-24
BE795775A (fr)	1973-08-22
NO133195B (es)	1975-12-15
SE7500977L (es)	1975-01-29
DD112875A5 (es)	1975-05-05
IL41363A0 (en)	1973-03-30
SU508180A3 (ru)	1976-03-25
ES425547A1 (es)	1976-12-16
GB1373609A (en)	1974-11-13
DD107022A5 (es)	1974-07-12
JPS514138A (es)	1976-01-14
IT978629B (it)	1974-09-20
CA995242A (en)	1976-08-17
SE406473B (sv)	1979-02-12
CH558541A (de)	1975-01-31
FR2177757A1 (es)	1973-11-09
JPS4896559A (es)	1973-12-10
SE422468B (sv)	1982-03-08
CS173647B2 (es)	1977-02-28
AT335529B (de)	1977-03-10
CS173648B2 (es)	1977-02-28
NL7302064A (es)	1973-08-27
JPS5211676B2 (es)	1977-04-01
DE2306738C3 (de)	1979-04-05
SU519128A3 (ru)	1976-06-25
ATA155273A (de)	1976-07-15
TR17441A (tr)	1975-07-23
DE2306738B2 (de)	1978-07-27
NL148930B (nl)	1976-03-15
ZA73332B (en)	1973-10-31
AU444169B2 (en)	1974-01-17
IL41363A (en)	1977-10-31
FR2177757B1 (es)	1975-10-31
HK35577A (en)	1977-07-15
JPS52942B2 (es)	1977-01-11
AU5122873A (en)	1974-01-17
DE2306738A1 (de)	1973-08-30

Publication	Publication Date	Title
AR196907A1 (es)	1974-02-28	Nuevas bases schiff liquido cristalinas, mezclas nematicas, que las incorporan y procedimientos para su preparacion
BE795849A (fr)	1973-08-23	Phases nematiques modifiees
BR7401594D0 (pt)	1974-12-31	Garrafa para liquido medicinal
AR203373A1 (es)	1975-09-08	Procedimiento para preparar 4-amino-quinazolinas
BE758449A (fr)	1971-04-16	Substances nematiques
AR214271A1 (es)	1979-05-31	Procedimiento para alcohilar hidrocarburos
BR7100579D0 (pt)	1973-04-26	Filtro aperfeicoado para liquidos
AR207946A1 (es)	1976-11-22	Procedimiento para preparar 2-amino-metilenindanona
AR197503A1 (es)	1974-04-15	Procedimiento para preparar viscosa
AR197135A1 (es)	1974-03-15	Ciclopentano sustituido y procedimiento para su preparacion
AR206887A1 (es)	1976-08-31	Procedimiento para preparar nuevos d-2-halo-6-metil-8-cianometilergolinas
AT330858B (de)	1976-07-26	Modifizierte nematische mischungen
BR7307334D0 (pt)	1974-08-15	Aparelho para separar gotas
AR195696A1 (es)	1973-10-31	Procedimientos monoazoicos, procedimientos para su preparacion y composiciones que los contienen
AR198543A1 (es)	1974-06-28	Metodo para preparar 2-sustituida-4-(r) - hidroxi - 2-ciclopententen-1-ona
IT983560B (it)	1974-11-11	Polverizzatore per emulsioni liquido gas
AR202184A1 (es)	1975-05-23	Compuestos 1,4-bis-imino-isoindolinona-fenileno y procedimiento para prepararlos
AR197057A1 (es)	1974-03-08	Procedimiento para preparar 1- arilidenamino-4- (2 - oxo -3 - fenil - 3 - benzofuril) piperacinas
BR7019745D0 (pt)	1973-03-07	Novos derivados tri-ciclicos e processos para sua preparacao
SE403473B (sv)	1978-08-21	Vetskekristallina difenylakrylnitrilderivat till anvendning i bildskermar
AR197809A1 (es)	1974-05-10	Nuevos colorante dioxacinicos y procedimiento para prepararlos
AR202539A1 (es)	1975-06-24	Procedimiento para preparar 3-fluor-d-alanina
BR7102428D0 (pt)	1973-03-08	Unidade para filtragem de liquidos
DK132024C (da)	1976-03-08	Thiadiazolylurinstoffer til anvendelse i herbicider
ES201225Y (es)	1976-01-16	Dispositivo para la presentacion y exhibicion simultaneas.