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 BLOCKS

Info

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
Application number
FR9411267A
Other languages
French (fr)
Other versions
FR2724659A1 (en
Inventor
Lopez Elizabeth Borges
Rose Valerie Jeanne
Fontaine Eric La
Pierre Jean Madec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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.)
Filing date
Publication date
Application filed by Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Priority to FR9411267A priority Critical patent/FR2724659B1/en
Publication of FR2724659A1 publication Critical patent/FR2724659A1/en
Application granted granted Critical
Publication of FR2724659B1 publication Critical patent/FR2724659B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
FR9411267A 1994-09-21 1994-09-21 THERMOTROPIC MACROCYCLES CONSISTING OF SUBSTITUTED AROMATIC AZOMETHINE TYPE MESOGEN BLOCKS AND DIORGANOPOLYSILOXANE BLOCKS Expired - Fee Related FR2724659B1 (en)

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)

* Cited by examiner, † Cited by third party
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.

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