DD148059A5 - Fluessigkristallmischung - Google Patents

Fluessigkristallmischung Download PDF

Info

Publication number: DD148059A5
Authority: DD; German Democratic Republic
Prior art keywords: formula; liquid; atoms; dye; alkyl
Prior art date: 1978-12-21

Application number

DD79217853A

Other languages

German (de)

English (en)

Inventor

Maged Osman

Laszlo Revesz

Terry S Scheffer

Juergen Markert

Original Assignee

Bbc Brown Boveri & Cie

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.)

1978-12-21

Filing date

1979-12-19

Publication date

1981-05-06

1979-12-19 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1981-05-06 Publication of DD148059A5 publication Critical patent/DD148059A5/de

Links

239000000975 dye Substances 0.000 claims abstract description 43
239000000203 mixture Substances 0.000 claims abstract description 36
125000000217 alkyl group Chemical group 0.000 claims abstract description 21
239000004973 liquid crystal related substance Substances 0.000 claims abstract description 21
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 20
239000001000 anthraquinone dye Substances 0.000 claims abstract description 11
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
239000001257 hydrogen Substances 0.000 claims abstract description 9
125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 9
125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 7
229910052736 halogen Inorganic materials 0.000 claims abstract description 6
150000002367 halogens Chemical group 0.000 claims abstract description 6
125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
125000003282 alkyl amino group Chemical group 0.000 claims abstract description 4
125000003277 amino group Chemical group 0.000 claims abstract description 4
125000001841 imino group Chemical group [H]N=* 0.000 claims abstract description 3
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 3
PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 5
230000003098 cholesteric effect Effects 0.000 claims description 5
150000004056 anthraquinones Chemical class 0.000 claims description 4
239000004988 Nematic liquid crystal Substances 0.000 claims description 3
125000000623 heterocyclic group Chemical group 0.000 claims description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
125000002723 alicyclic group Chemical group 0.000 claims description 2
125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
125000003118 aryl group Chemical group 0.000 claims description 2
125000006413 ring segment Chemical group 0.000 claims description 2
239000012071 phase Substances 0.000 claims 6
239000007788 liquid Substances 0.000 claims 2
125000005122 aminoalkylamino group Chemical group 0.000 claims 1
239000007791 liquid phase Substances 0.000 claims 1
230000003287 optical effect Effects 0.000 claims 1
229920000642 polymer Polymers 0.000 claims 1
239000011149 active material Substances 0.000 abstract description 2
239000000463 material Substances 0.000 abstract description 2
101100354192 Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) exp5 gene Proteins 0.000 abstract 2
101100505001 Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) glpO gene Proteins 0.000 abstract 2
101100072620 Streptomyces griseus ind2 gene Proteins 0.000 abstract 2
101100242909 Streptococcus pneumoniae (strain ATCC BAA-255 / R6) pbpA gene Proteins 0.000 abstract 1
101100439974 Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) clpE gene Proteins 0.000 abstract 1
101150109310 msrAB1 gene Proteins 0.000 abstract 1
125000004043 oxo group Chemical group O=* 0.000 abstract 1
238000000034 method Methods 0.000 description 4
125000001424 substituent group Chemical group 0.000 description 4
238000007363 ring formation reaction Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
125000004429 atom Chemical group 0.000 description 2
239000000987 azo dye Substances 0.000 description 2
230000008033 biological extinction Effects 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
125000005842 heteroatom Chemical group 0.000 description 2
230000031700 light absorption Effects 0.000 description 2
-1 pyrimidine compounds Chemical class 0.000 description 2
GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 1
VRZJGENLTNRAIG-UHFFFAOYSA-N 4-[4-(dimethylamino)phenyl]iminonaphthalen-1-one Chemical compound C1=CC(N(C)C)=CC=C1N=C1C2=CC=CC=C2C(=O)C=C1 VRZJGENLTNRAIG-UHFFFAOYSA-N 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
101150065749 Churc1 gene Proteins 0.000 description 1
235000000177 Indigofera tinctoria Nutrition 0.000 description 1
102100038239 Protein Churchill Human genes 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
238000002835 absorbance Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
239000002019 doping agent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005684 electric field Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000002461 imidazolidines Chemical class 0.000 description 1
229940097275 indigo Drugs 0.000 description 1
COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
239000004996 licristal® Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000005693 optoelectronics Effects 0.000 description 1
125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
125000002112 pyrrolidino group Chemical group [*]N1C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1

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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/60—Pleochroic dyes
- C09K19/603—Anthroquinonic
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
- C09B3/78—Other dyes in which the anthracene nucleus is condensed with one or more carbocyclic rings
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position

Landscapes

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

DD79217853A 1978-12-21 1979-12-19 Fluessigkristallmischung DD148059A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1299378		1978-12-21

Publications (1)

Publication Number	Publication Date
DD148059A5 true DD148059A5 (de)	1981-05-06

Family

ID=4388323

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79217853A DD148059A5 (de)	1978-12-21	1979-12-19	Fluessigkristallmischung

Country Status (6)

Country	Link
US (1)	US4299720A (ja)
JP (1)	JPS5586861A (ja)
DD (1)	DD148059A5 (ja)
DE (1)	DE2902177A1 (ja)
FR (1)	FR2444701A1 (ja)
GB (1)	GB2045274B (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4288147A (en) *	1978-12-20	1981-09-08	Timex Corporation	Electro-optical composition of the guest-host type
EP0025809A1 (de) *	1979-09-21	1981-04-01	BBC Aktiengesellschaft Brown, Boveri & Cie.	Flüssigkristallmischung
CH642393A5 (fr)	1979-10-02	1984-04-13	Ebauches Sa	Composition a base de cristal liquide pour dispositif electro-optique.
DE3007198A1 (de) *	1980-02-26	1981-09-03	Siemens AG, 1000 Berlin und 8000 München	Pleochroitischer anthrachinon-farbstoff, verfahren zu seiner herstellung und verwendung des farbstoffs
CH646452A5 (fr) *	1980-03-14	1984-11-30	Asulab Sa	Composition a base de cristal liquide pour dispositif electro-optique.
DE3014933A1 (de) *	1980-04-18	1981-10-29	Bayer Ag, 5090 Leverkusen	Fluessigkristalline materialien enthaltend anthrachinonfarbstoffe
US4394070A (en) *	1980-07-16	1983-07-19	Minnesota Mining And Manufacturing Company	Helichromic compounds and displays
EP0044666B1 (en) *	1980-07-16	1985-05-29	Minnesota Mining And Manufacturing Company	Helichromic compounds and displays
US4405211A (en) *	1980-07-29	1983-09-20	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Liquid crystal compositions with pleochroic anthraquinone dyes
US4391489A (en) *	1980-07-29	1983-07-05	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 containing pleochroic anthraquinone dyes
US4308161A (en) *	1980-08-04	1981-12-29	General Electric Company	Novel yellow azo dyes and dichroic liquid crystal compositions made therewith
US4308163A (en) *	1980-08-04	1981-12-29	General Electric Company	Novel yellow azo dyes and dichroic liquid crystal composition made therewith
US4308164A (en) *	1980-08-04	1981-12-29	General Electric Company	Novel yellow azo dyes and dichroic liquid crystal composition made therewith
EP0047027A1 (de) *	1980-08-22	1982-03-10	BBC Aktiengesellschaft Brown, Boveri & Cie.	Flüssigkristallmischung
DE3036895C2 (de) *	1980-09-30	1985-07-11	Merck Patent Gmbh, 6100 Darmstadt	Pleochroitischer Anthrachinon-Farbstoff und Herstellungsverfahren für einen solchen Farbstoff sowie seine Verwendung in einer Flüssigkristallmischung
JPS5763377A (en) *	1980-10-03	1982-04-16	Mitsui Toatsu Chem Inc	Liquid crystal composition for color display
US4356102A (en) *	1980-10-22	1982-10-26	General Electric Company	Dichroic liquid crystal compositions containing anthraquinone-based dyes
US4624532A (en) *	1980-10-22	1986-11-25	General Electric Company	Dichroic liquid crystal compositions containing anthraquinone-based dyes
US4308162A (en) *	1980-12-08	1981-12-29	General Electric Company	Novel yellow azo dyes and dichroic liquid crystal compositions made therewith
US4378302A (en) *	1980-12-16	1983-03-29	General Electric Company	Red perylene dichroic dye containing liquid crystal formulations
EP0056492B1 (de) *	1981-01-10	1984-12-12	BASF Aktiengesellschaft	Farbstoffe für Flüssigkristallmischungen
US4514045A (en) *	1981-06-22	1985-04-30	Minnesota Mining And Manufacturing Company	Helichromic-smectic liquid crystal compositions and display cells
JPS5876482A (ja) *	1981-10-30	1983-05-09	Alps Electric Co Ltd	液晶混合物
DE3211400A1 (de) *	1982-03-27	1983-09-29	Basf Ag, 6700 Ludwigshafen	Polymere mit mesogenen gruppen und farbstoffresten in den seitenketten
DE3216455A1 (de) *	1982-05-03	1983-11-17	Bayer Ag, 5090 Leverkusen	Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichtroitisches material enthaltend diese anthrachinonfarbstoffe
JPS58194971A (ja) *	1982-05-08	1983-11-14	Toshiba Corp	カラ−液晶表示装置
JPS5918784A (ja) *	1982-07-22	1984-01-31	Toshiba Corp	カラ−液晶表示装置
DE3407013A1 (de)	1984-02-27	1985-09-05	Merck Patent Gmbh, 6100 Darmstadt	Cyclohexanderivate
US4530572A (en) *	1982-12-30	1985-07-23	Minnesota Mining And Manufacturing Company	Substituted anthraquinone-type isotropic dyes for liquid crystal display devices
JPS59164365A (ja) *	1983-03-08	1984-09-17	Mitsui Toatsu Chem Inc	二色性染料および液晶カラ−表示用組成物
DE3600052A1 (de)	1986-01-03	1987-07-09	Merck Patent Gmbh	Heterocyclische verbindungen
DE3601452A1 (de)	1986-01-20	1987-07-23	Merck Patent Gmbh	Vinylen-verbindungen
DE3639156A1 (de) *	1986-11-15	1988-05-26	Basf Ag	Trisazofarbstoffe
US5032007A (en) *	1988-04-07	1991-07-16	Honeywell, Inc.	Apparatus and method for an electronically controlled color filter for use in information display applications
DE3825066A1 (de) *	1988-07-23	1990-01-25	Roehm Gmbh	Verfahren zur herstellung von duennen, anisotropen schichten auf oberflaechenstrukturierten traegern
NZ241606A (en) *	1991-02-28	1994-08-26	Iaf Biochem Int	Heteroanthracycline antitumor analogs, preparation and pharmaceutical compositions thereof; intermediates therefor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3833287A (en) *	1973-03-08	1974-09-03	Bell Telephone Labor Inc	Guest-host liquid crystal device
US4145114A (en) *	1975-06-17	1979-03-20	The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland	Pleochroic dyes
DE2658568C2 (de) *	1975-12-25	1983-12-22	Sharp K.K., Osaka	Flüssigkristall-Darstellungseinrichtung mit einem pleochroitischen Farbstoff-Gastmaterial und einem nematischen Flüssigkristall-Wirtmaterial
CH594897A5 (ja) *	1976-06-23	1978-01-31	Bbc Brown Boveri & Cie
CH600367A5 (ja) *	1976-08-10	1978-06-15	Bbc Brown Boveri & Cie
US4141627A (en) *	1977-01-06	1979-02-27	Rca Corporation	Electro-optic device
FR2387271A1 (fr) *	1977-04-11	1978-11-10	Minnesota Mining & Mfg	Colorants pleochroiques et dispositifs d'affichage electro-optique les utilisant
US4153343A (en) *	1977-06-09	1979-05-08	Rca Corporation	Liquid crystal dyestuffs and electro-optic devices incorporating same
DE2862064D1 (en) *	1977-10-14	1982-11-25	Bdh Chemicals Ltd	Pleochroic dyes suitable for use in solution with liquid crystal materials for electro-optic device applications
CH638828A5 (de) *	1978-12-21	1983-10-14	Bbc Brown Boveri & Cie	Fluessigkristallmischung.
US4232950A (en) *	1979-02-23	1980-11-11	Minnesota Mining And Manufacturing Company	Liquid crystal compositions including pleochroic dye
US4232949A (en) *	1979-02-23	1980-11-11	Minnesota Mining And Manufacturing Company	Liquid crystal compositions containing pleochroic dye

1979
- 1979-01-20 DE DE19792902177 patent/DE2902177A1/de not_active Withdrawn
- 1979-11-09 US US06/092,961 patent/US4299720A/en not_active Expired - Lifetime
- 1979-12-19 DD DD79217853A patent/DD148059A5/de unknown
- 1979-12-19 GB GB7943800A patent/GB2045274B/en not_active Expired
- 1979-12-19 FR FR7931044A patent/FR2444701A1/fr active Granted
- 1979-12-21 JP JP16578179A patent/JPS5586861A/ja active Pending

Also Published As

Publication number	Publication date
US4299720A (en)	1981-11-10
GB2045274A (en)	1980-10-29
GB2045274B (en)	1983-03-16
DE2902177A1 (de)	1980-07-17
JPS5586861A (en)	1980-07-01
FR2444701B1 (ja)	1983-08-19
FR2444701A1 (fr)	1980-07-18

Publication	Publication Date	Title
DE2902177A1 (de)	1980-07-17	Fluessigkristallmischung
DD148060A5 (de)	1981-05-06	Fluessigkristallmischung
EP0025809A1 (de)	1981-04-01	Flüssigkristallmischung
DE2920730C2 (ja)	1990-04-12
EP0047027A1 (de)	1982-03-10	Flüssigkristallmischung
DE2854310C2 (ja)	1988-12-15
DE3685691T3 (de)	1999-06-02	Ferroelektrische chiralsmektische Flüssigkristallzusammensetzung und Lichtschalter.
DE3009974C2 (ja)	1989-06-29
DE3028593C2 (de)	1982-11-04	Zusammensetzungen auf Flüssigkristallbasis
DE3009940C2 (ja)	1988-04-14
EP0069257B1 (de)	1984-09-26	Flüssigkristallines Dielektrikum und elektrooptisches Anzeigeelement
DE3040102A1 (de)	1982-06-03	Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement
DE2631428A1 (de)	1978-01-05	Verwendung von farbstoffen
DE3036853C2 (de)	1986-07-31	Zusammensetzung auf Flüssigkristallbasis für elektrooptische Vorrichtungen
CH640954A5 (de)	1984-01-31	Fluessigkristall-anzeigevorrichtung.
CH642345A5 (de)	1984-04-13	2,3-dicyano-hydrochinon derivate.
DE2834846C2 (de)	1986-07-03	Zweifarbige Flüssigkeitskristall-Zusammensetzungen
EP0063713A1 (de)	1982-11-03	Dichroitische Anthrachinonfarbstoffe, diese enthaltende flüssigkristalline Dielektrika und elektrooptisches Anzeigeelement
DE2538865A1 (de)	1976-03-11	Nematische fluessigkristallmassen
DD200090A5 (de)	1983-03-16	Fluessigkristallzusammensetzungen und ihre verwendung in anzeigevorrichtungen
CH645916A5 (de)	1984-10-31	Pleochroitische farbstoffe enthaltende fluessigkristallmassen.
DE3101290C2 (ja)	1988-02-04
DE3141309C2 (ja)	1991-05-02
EP0181601A1 (de)	1986-05-21	Flüssigkristallines Material
CH645399A5 (de)	1984-09-28	Nematische kristallin-fluessige mischungen.