GB2133406B - Cholesteric liquid crystal compounds useful for preparing polymeric films - Google Patents
Cholesteric liquid crystal compounds useful for preparing polymeric filmsInfo
- Publication number
- GB2133406B GB2133406B GB08333323A GB8333323A GB2133406B GB 2133406 B GB2133406 B GB 2133406B GB 08333323 A GB08333323 A GB 08333323A GB 8333323 A GB8333323 A GB 8333323A GB 2133406 B GB2133406 B GB 2133406B
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- cholesteric liquid
- compounds useful
- crystal compounds
- polymeric films
- Prior art date
- 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
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F20/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F20/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
-
- 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
- C09K19/36—Steroidal liquid crystal compounds
-
- 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
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3842—Polyvinyl derivatives
- C09K19/3852—Poly(meth)acrylate derivatives
- C09K19/3866—Poly(meth)acrylate derivatives containing steroid 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45008882A | 1982-12-15 | 1982-12-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8333323D0 GB8333323D0 (en) | 1984-01-18 |
GB2133406A GB2133406A (en) | 1984-07-25 |
GB2133406B true GB2133406B (en) | 1987-06-10 |
Family
ID=23786717
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08333323A Expired GB2133406B (en) | 1982-12-15 | 1983-12-14 | Cholesteric liquid crystal compounds useful for preparing polymeric films |
GB12237A Expired GB2174396B (en) | 1982-12-15 | 1986-05-20 | Cholesterol derivatives |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12237A Expired GB2174396B (en) | 1982-12-15 | 1986-05-20 | Cholesterol derivatives |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS59110700A (de) |
BE (1) | BE897870A (de) |
CA (1) | CA1255653A (de) |
DE (2) | DE3347990C2 (de) |
FR (1) | FR2537976B1 (de) |
GB (2) | GB2133406B (de) |
LU (1) | LU85103A1 (de) |
NL (1) | NL190525C (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1214592A (en) * | 1982-12-15 | 1986-11-25 | Paul J. Shannon | Polymeric liquid crystals |
FR2572813A1 (fr) * | 1984-11-07 | 1986-05-09 | Armstrong World Ind Inc | Procede pour preparer des revetements liquides polymeres presentant des reponses optiques multiples et revetements ainsi obtenus |
US5629055A (en) * | 1994-02-14 | 1997-05-13 | Pulp And Paper Research Institute Of Canada | Solidified liquid crystals of cellulose with optically variable properties |
DE4441651A1 (de) * | 1994-11-23 | 1996-04-25 | Basf Ag | Verfahren zur oberflächlichen Beschichtung von Substraten |
US7914700B2 (en) * | 2006-03-31 | 2011-03-29 | E. I. Du Pont De Nemours And Company | Liquid crystal compositions and polymer networks derived therefrom |
CN100389123C (zh) * | 2006-07-21 | 2008-05-21 | 中国科学院上海有机化学研究所 | 一类26-溴代-16,22-二氧代-胆甾醇化合物的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3580864A (en) * | 1969-04-30 | 1971-05-25 | Westinghouse Electric Corp | Cholesteric-phase liquid-crystal compositions stabilized against true-solid formation,using cholesteryl erucyl carbonate |
CA980105A (en) * | 1971-06-14 | 1975-12-23 | Hoffmann-La Roche Limited | Cholesteric liquid crystals containing materials |
DE2622658A1 (de) * | 1976-05-20 | 1977-12-01 | Parker Research Robert | Bei hohen temperaturen wirksame, nichtkristallisierende cholesterische fluessigkristall-zusammensetzung |
-
1983
- 1983-07-06 CA CA000431936A patent/CA1255653A/en not_active Expired
- 1983-08-25 JP JP15425483A patent/JPS59110700A/ja active Granted
- 1983-09-29 BE BE0/211609A patent/BE897870A/fr not_active IP Right Cessation
- 1983-11-11 DE DE19833347990 patent/DE3347990C2/de not_active Expired
- 1983-11-11 DE DE19833340953 patent/DE3340953C2/de not_active Expired
- 1983-11-25 LU LU85103A patent/LU85103A1/de unknown
- 1983-12-02 FR FR8319296A patent/FR2537976B1/fr not_active Expired
- 1983-12-13 NL NL8304276A patent/NL190525C/xx not_active IP Right Cessation
- 1983-12-14 GB GB08333323A patent/GB2133406B/en not_active Expired
-
1986
- 1986-05-20 GB GB12237A patent/GB2174396B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU85103A1 (de) | 1984-04-02 |
FR2537976B1 (fr) | 1987-01-09 |
CA1255653A (en) | 1989-06-13 |
JPH0116839B2 (de) | 1989-03-27 |
FR2537976A1 (fr) | 1984-06-22 |
NL190525C (nl) | 1994-04-05 |
GB8612237D0 (en) | 1986-06-25 |
GB8333323D0 (en) | 1984-01-18 |
GB2174396B (en) | 1987-06-03 |
DE3340953A1 (de) | 1984-06-20 |
DE3340953C2 (de) | 1986-10-23 |
NL190525B (nl) | 1993-11-01 |
BE897870A (fr) | 1984-01-16 |
GB2174396A (en) | 1986-11-05 |
GB2133406A (en) | 1984-07-25 |
DE3347990C2 (de) | 1987-01-08 |
NL8304276A (nl) | 1984-07-02 |
JPS59110700A (ja) | 1984-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20031213 |