FR2449720B1 - - Google Patents
Info
- Publication number
- FR2449720B1 FR2449720B1 FR8003986A FR8003986A FR2449720B1 FR 2449720 B1 FR2449720 B1 FR 2449720B1 FR 8003986 A FR8003986 A FR 8003986A FR 8003986 A FR8003986 A FR 8003986A FR 2449720 B1 FR2449720 B1 FR 2449720B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
- C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/56—Mercapto-anthraquinones
- C09B1/58—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
- C09B1/585—Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals substituted by aryl radicals
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/56—Mercapto-anthraquinones
- C09B1/62—Mercapto-anthraquinones with mercapto groups substituted by a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/014,541 US4232950A (en) | 1979-02-23 | 1979-02-23 | Liquid crystal compositions including pleochroic dye |
US06/014,540 US4232949A (en) | 1979-02-23 | 1979-02-23 | Liquid crystal compositions containing pleochroic dye |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449720A1 FR2449720A1 (fr) | 1980-09-19 |
FR2449720B1 true FR2449720B1 (US20100170793A1-20100708-C00006.png) | 1984-10-26 |
Family
ID=26686214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003986A Granted FR2449720A1 (fr) | 1979-02-23 | 1980-02-22 | Composition pour cristaux liquides renfermant un colorant pleochroique et dispositif electro-optique contenant cette composition |
Country Status (7)
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH646452A5 (fr) * | 1980-03-14 | 1984-11-30 | Asulab Sa | Composition a base de cristal liquide pour dispositif electro-optique. |
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 |
DE3046904A1 (de) * | 1980-12-12 | 1982-07-15 | Bayer Ag, 5090 Leverkusen | Anthrachinonfarbstoffe, verfahren zu ihrer herstellung ihre verwendung sowie fluessigkristalline materialien enthaltend anthrachinonfarbstoffe |
DE3167759D1 (en) * | 1981-01-10 | 1985-01-24 | Basf Ag | Dyes for liquid crystal mixtures |
DE3201120A1 (de) * | 1981-01-17 | 1982-10-21 | Hitachi, Ltd., Tokyo | Fluessigkristall-zusammensetzung |
US4464282A (en) * | 1981-02-25 | 1984-08-07 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britian And Northern Ireland | Organic materials |
GB2155489B (en) * | 1981-02-25 | 1986-05-29 | Ici Plc | Liquid crystal materials containing pleochroic dithioanthraquinone dyes |
DE3276868D1 (de) * | 1981-02-25 | 1987-09-03 | Ici Plc | Pleochroic anthraquinone dyes |
US4446047A (en) * | 1981-02-25 | 1984-05-01 | Imperial Chemical Industries Plc | Pleochroic anthraquinone dyes |
DE3276180D1 (de) * | 1981-02-25 | 1987-06-04 | Secr Defence Brit | Liquid crystal materials comprising pleochroic dyes |
US4514045A (en) * | 1981-06-22 | 1985-04-30 | Minnesota Mining And Manufacturing Company | Helichromic-smectic liquid crystal compositions and display cells |
DE3309045A1 (de) * | 1982-03-13 | 1983-09-15 | Kabushiki Kaisha Nippon Kanko Shikiso Kenkyusho, Okayama | Dichroitische farbstoffe fuer fluessigkristalle und fluessigkristall-zusammensetzungen |
DE3314467A1 (de) * | 1982-07-17 | 1984-01-19 | Bayer Ag, 5090 Leverkusen | Dichroitisches material, enthaltend anthrachinonfarbstoffe und neue anthrachinonfarbstoffe |
DE3378767D1 (de) * | 1982-08-18 | 1989-02-02 | Ici Plc | Pleochroic anthraquinone dyes |
GB2126601B (en) * | 1982-08-18 | 1986-12-10 | Secr Defence | Guest-host liquid crystal materials |
DE3683286D1 (de) * | 1985-10-29 | 1992-02-13 | Mitsubishi Chem Ind | Anthrachinonverbindungen und fluessigkristallzusammensetzung, die diese enthalten. |
KR101524486B1 (ko) * | 2012-02-03 | 2015-06-01 | 제일모직주식회사 | 다색성 발현 착색용 수지 조성물 및 이를 이용하여 제조된 수지 성형품 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1446826A (fr) * | 1964-09-14 | 1966-07-22 | Allied Chem | Résines synthétiques colorées avec des colorants organiques stables à la chaleur, et procédé pour leur fabrication |
US3975285A (en) * | 1972-10-30 | 1976-08-17 | Hodogaya Chemical Co., Ltd. | Liquid crystal composition |
DE2360875A1 (de) * | 1973-12-06 | 1975-06-12 | Bayer Ag | Massefaerben von polyestern |
CH638828A5 (de) * | 1978-12-21 | 1983-10-14 | Bbc Brown Boveri & Cie | Fluessigkristallmischung. |
-
1980
- 1980-02-22 AU AU55829/80A patent/AU535899B2/en not_active Ceased
- 1980-02-22 DE DE19803006744 patent/DE3006744A1/de not_active Withdrawn
- 1980-02-22 CH CH144680A patent/CH645916A5/de not_active IP Right Cessation
- 1980-02-22 FR FR8003986A patent/FR2449720A1/fr active Granted
- 1980-02-22 IT IT20131/80A patent/IT1141378B/it active
- 1980-02-22 GB GB8006146A patent/GB2043097B/en not_active Expired
- 1980-02-23 KR KR1019800000754A patent/KR830000533B1/ko active
Also Published As
Publication number | Publication date |
---|---|
FR2449720A1 (fr) | 1980-09-19 |
AU5582980A (en) | 1980-08-28 |
AU535899B2 (en) | 1984-04-12 |
IT1141378B (it) | 1986-10-01 |
IT8020131A0 (it) | 1980-02-22 |
GB2043097B (en) | 1983-08-17 |
CH645916A5 (de) | 1984-10-31 |
GB2043097A (en) | 1980-10-01 |
KR830000533B1 (ko) | 1983-03-12 |
DE3006744A1 (de) | 1980-09-04 |