FR2724659B1 - THERMOTROPIC MACROCYCLES CONSISTING OF SUBSTITUTED AROMATIC AZOMETHINE TYPE MESOGEN BLOCKS AND DIORGANOPOLYSILOXANE BLOCKS - Google Patents
THERMOTROPIC MACROCYCLES CONSISTING OF SUBSTITUTED AROMATIC AZOMETHINE TYPE MESOGEN BLOCKS AND DIORGANOPOLYSILOXANE BLOCKSInfo
- Publication number
- FR2724659B1 FR2724659B1 FR9411267A FR9411267A FR2724659B1 FR 2724659 B1 FR2724659 B1 FR 2724659B1 FR 9411267 A FR9411267 A FR 9411267A FR 9411267 A FR9411267 A FR 9411267A FR 2724659 B1 FR2724659 B1 FR 2724659B1
- Authority
- FR
- France
- Prior art keywords
- blocks
- macrocycles
- thermotropic
- substituted aromatic
- diorganopolysiloxane
- 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 - Fee Related
Links
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 title 1
- 150000002678 macrocyclic compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/485—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms containing less than 25 silicon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/54—Nitrogen-containing linkages
-
- 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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
- C09K19/408—Polysiloxanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicon Polymers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9411267A FR2724659B1 (en) | 1994-09-21 | 1994-09-21 | THERMOTROPIC MACROCYCLES CONSISTING OF SUBSTITUTED AROMATIC AZOMETHINE TYPE MESOGEN BLOCKS AND DIORGANOPOLYSILOXANE BLOCKS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9411267A FR2724659B1 (en) | 1994-09-21 | 1994-09-21 | THERMOTROPIC MACROCYCLES CONSISTING OF SUBSTITUTED AROMATIC AZOMETHINE TYPE MESOGEN BLOCKS AND DIORGANOPOLYSILOXANE BLOCKS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2724659A1 FR2724659A1 (en) | 1996-03-22 |
FR2724659B1 true FR2724659B1 (en) | 1996-12-20 |
Family
ID=9467140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9411267A Expired - Fee Related FR2724659B1 (en) | 1994-09-21 | 1994-09-21 | THERMOTROPIC MACROCYCLES CONSISTING OF SUBSTITUTED AROMATIC AZOMETHINE TYPE MESOGEN BLOCKS AND DIORGANOPOLYSILOXANE BLOCKS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2724659B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2647456B1 (en) * | 1989-05-26 | 1991-08-23 | Rhone Poulenc Chimie | PROCESS FOR THE PREPARATION OF LINEAR THERMOTROPIC COPOLYMERS CONSISTING OF MESOGENIC UNITS OF THE AROMATIC AZOMETHINE TYPE AND POLYSILOXANE SPACERS |
FR2647455A1 (en) * | 1989-05-26 | 1990-11-30 | Rhone Poulenc Chimie | Linear thermotropic copolymers consisting of mesogenic units of the aromatic azomethine type and polysiloxane spacers and process for their manufacture |
FR2655050B1 (en) * | 1989-11-24 | 1992-03-20 | Rhone Poulenc Chimie | THERMOTROPIC MACROCYCLES CONSISTING OF MESOGENIC BLOCKS OF THE AROMATIC AZOMETHINE TYPE AND DIORGANOPOLYSILOXANE BLOCKS AND THEIR PREPARATION METHOD. |
-
1994
- 1994-09-21 FR FR9411267A patent/FR2724659B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2724659A1 (en) | 1996-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20060531 |