PT87471A - Procede de preparation de nouveaux polymeres cristaux liquides portant des groupes mesogenes lateraux issus de polymere a insaturations ethyleniques - Google Patents

Procede de preparation de nouveaux polymeres cristaux liquides portant des groupes mesogenes lateraux issus de polymere a insaturations ethyleniques

Info

Publication number
PT87471A
PT87471A PT87471A PT8747188A PT87471A PT 87471 A PT87471 A PT 87471A PT 87471 A PT87471 A PT 87471A PT 8747188 A PT8747188 A PT 8747188A PT 87471 A PT87471 A PT 87471A
Authority
PT
Portugal
Prior art keywords
preparation
lateraux
ethyleniques
mesogenes
insaturations
Prior art date
Application number
PT87471A
Other languages
English (en)
Other versions
PT87471B (pt
Inventor
Michel Fontanille
Jean-Marc Gilli
Patrice Robert
Pierre Sixou
Jean-Jacques Villenave
Original Assignee
Rhone Poulenc Chim Base
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 Rhone Poulenc Chim Base filed Critical Rhone Poulenc Chim Base
Publication of PT87471A publication Critical patent/PT87471A/pt
Publication of PT87471B publication Critical patent/PT87471B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/25—Incorporating silicon atoms into the molecule
    • 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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal Substances (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Silicon Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Liquid Crystal (AREA)
PT87471A 1987-05-13 1988-05-12 Processo para a preparacao de novos polimeros cristais liquidos com grupos mesogenos laterais provenientes de polimeros com insaturacoes etilenicas PT87471B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707014A FR2615193B1 (fr) 1987-05-13 1987-05-13 Nouveaux polymeres cristaux liquides a groupes mesogenes lateraux issus de polymeres a insaturations ethyleniques et leur procede de fabrication

Publications (2)

Publication Number Publication Date
PT87471A true PT87471A (pt) 1989-05-31
PT87471B PT87471B (pt) 1992-09-30

Family

ID=9351239

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87471A PT87471B (pt) 1987-05-13 1988-05-12 Processo para a preparacao de novos polimeros cristais liquidos com grupos mesogenos laterais provenientes de polimeros com insaturacoes etilenicas

Country Status (8)

Country Link
EP (1) EP0291427B1 (pt)
JP (1) JPS63301204A (pt)
AT (1) ATE60079T1 (pt)
BR (1) BR8802314A (pt)
DE (1) DE3861547D1 (pt)
ES (1) ES2019996B3 (pt)
FR (1) FR2615193B1 (pt)
PT (1) PT87471B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271431A (ja) * 1988-04-22 1989-10-30 Toray Dow Corning Silicone Co Ltd 液晶性オルガノポリシロキサン及びその製造方法
EP0471277B1 (en) * 1990-08-09 1995-11-15 Sagami Chemical Research Center Silanol compounds, polymerizable monomers and polymers having mesogenic groups
DE4327359A1 (de) * 1993-08-14 1995-02-16 Basf Ag Vernetzungsfähige Oligomere oder Polymere
JP2012516383A (ja) 2009-01-30 2012-07-19 カリフォルニア インスティチュート オブ テクノロジー 強誘電性液晶（ｆｌｃ）ポリマー
US8834742B2 (en) 2010-07-30 2014-09-16 California Institute Of Technology Polymer-doped vertically-aligned nematic liquid crystals
KR101745788B1 (ko) 2015-01-05 2017-06-09 주식회사 엘지화학 변성 공역디엔계 중합체, 이를 포함하는 변성 고무 조성물 및 변성 공역디엔계 중합체의 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090328A (pt) * 1965-10-23

Also Published As

Publication number Publication date
BR8802314A (pt) 1988-12-13
ATE60079T1 (de) 1991-02-15
FR2615193B1 (fr) 1989-12-08
EP0291427B1 (fr) 1991-01-16
PT87471B (pt) 1992-09-30
ES2019996B3 (es) 1991-07-16
JPS63301204A (ja) 1988-12-08
FR2615193A1 (fr) 1988-11-18
EP0291427A1 (fr) 1988-11-17
DE3861547D1 (de) 1991-02-21

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920306

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19930930