KR950702217A - 전자부화 알켄-티올 폴리머내의 폴리머 분산액정(polymer dispersed liquid crystals in electron-rich alkene-thiol polymers) - Google Patents

전자부화 알켄-티올 폴리머내의 폴리머 분산액정(polymer dispersed liquid crystals in electron-rich alkene-thiol polymers)

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KR950702217A
KR950702217A KR1019940704878A KR19940704878A KR950702217A KR 950702217 A KR950702217 A KR 950702217A KR 1019940704878 A KR1019940704878 A KR 1019940704878A KR 19940704878 A KR19940704878 A KR 19940704878A KR 950702217 A KR950702217 A KR 950702217A
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electron
alkene
multifunctional
liquid crystal
carbon
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에프. 재코빈 앤소니
지. 우즈 죤
에이. 라카스 마가렛
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에드워드 케이. 웰치 2세
록 타이트 코오퍼레이션
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Publication of KR950702217A publication Critical patent/KR950702217A/ko

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    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • C08G75/045—Polythioethers from mercapto compounds or metallic derivatives thereof from mercapto compounds and unsaturated compounds
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/12—Polythioether-ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers
    • 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
    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal

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  • 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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

본 발명은 (1) 감지할 수 있는 단일 중합반응을 하지 않으며 (a) 비닐 에테르 및 황화 비닐; (b) 전자공여기를 갖지 않는 탄소-탄소 이중결합의 탄소가 H 또는 H 및 C1내지 C6알킬, 바람직하게는 메틸기의 결합물에 결합된 케텐아세탈, 케텐티오아세탈 및 메틸렌 옥사티올란; (c) 오르토 또는 파라 비닐 페닐 에테르 또는 티오 에테르(또한 스티릴옥시 또는 스티릴티오 에테르 모노머로도 알려졌음); 또는 (d) 입체 전자배열의 결과로서 탄소-탄소 이중결합축면의 위아래에 동일하지 않은 π-전자밀도를 가진 이중 고리 알켄;으로 구성되는 군으로부터 선택되는 적어도 하나의 다작용성 전자-부화알켄, (2) 다작용성 티올; (3) 광개시제; 및 (4) 액정물질로부터 제조된 폴리머 분산액정 복합체에 관한 것이다.

Description

전자부화 알켄-티올 폴리머내의 폴리머 분산액정(POLYMER DISPERSED LIQUID CRYSTALS IN ESECTRON-RICH ALKENE-THIOL POLYMERS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 세가지 모노머의 누적노출시간(초)에 대한 전환분율의 그래프이다.는 노브보르넨 모노머를 나타내며,는 비닐 에테르 모노머를 나타내며,는 티올 모노머를 나타낸다.

Claims (16)

1. 감지할 수 있는 단일 중합반응을 하지 않으며; (a) 비닐 에테르 및 황화 비닐; (b) 전자공여기를 갖지 않는 탄소-탄소 이중결합의 탄소가 H, 또는 H 및 C1내지 C6알킬, 바람직하게는 메틸기의 결합물에 결합된 케텐아세탈, 케텐티오아세탈 및 메틸렌 옥사티올란; (c) 오르토 또는 파라 비닐 페닐 에테르 또는 티오 에테르(또한 스티릴옥시 또는 스티릴티오 에테르 모노머로도 알려졌음); 또는 (d) 입체 전자배열의 결과로서 탄소-탄소 이중결합축면의 위아래에 동일하지 않은 π-전자밀도를 가진 이중 고리 알켄;으로 구성되는 군으로부터 선택되는 적어도 하나의 다작용성 전자-부화알켄과 공중합된 다작용성 티올로 구성되는 가교결합 폴리머 매트릭스에 분산된 액정 방울을 포함하는 것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 다작용성 전자-부화 알켄은 비닐 에테르 작용성 모노머, 노르보르넨일 작용성 모노머 및 그둘의 혼합물로 구성된 군으로부터 선택되는 것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 다작용성 전자-부화 알켄은 에톡시화 비스페놀 A디(노르보르넨 카르복실레이트)이고 다족용성 티올은 펜타에리트리톨 테트라-(3-메르캅토프로피오네이트)인 것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 다작용성 전자-부화 알켄은 폴리테트라히드로푸란 디비닐 에테르이고 다작용성 티올은 펜타에리트리톨 테트라-(3-메르캅토프로피오네이트)인것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 조성물의 전체 반응작용도는 4이상이고 액정물질은 상분리가 일어나며 액정으로 이루어진 분리상이 형성되는 농도에서 폴리머내에 분산되는 것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 알켄 모노머와 티올 모노머의 등가 중량비는 약 0.5:1내지 2.0:1의 범위인 것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 알켄 모노머와 티올 모노머의 등가 중량비는 약 0.7:1내지 1.3:1의 범위인 것을 특징으로 하는 폴리머 분산 액정 복합체.
제1항에 있어서, 알켄 모노머와 티올 모노머의 등가 중량비는 약 1:1인 것을 특징으로 하는 폴리머 분산 액정 복합체.
다작용성 티올; 감지할 수 있는 단일중합반응을 하지 않으며; (a) 비닐 에테르 및 황화 비닐, (b) 전자공여기를 갖지 않는 탄소-탄소 이중결합의 탄소가 H, 또는 H 및 C1내지 C6알킬, 바람직하게는 메틸기의 결합물에 결합된 케텐아세탈, 케텐티오아세탈 및 메틸렌 옥사티올란, (c) 오르토 또는 파라 비닐 페닐 에테르 또는 티오 에테르(또한 스티릴옥시 또는 스티릴티오 에테르 모노머로도 알려졌음), 또는 (d) 입체 전자배열의 결과로서 탄소-탄소 이중결합축면의 위아래에 동일하지 않은 π-전자밀도를 가진 이중 고리 알켄, 으로 구성되는 군으로부터 선택되는 적어도 하나의 다작용성 전자-부화 알켄; 광개시제; 및 가용성 액정물질; 을 포함하는 것을 특징으로 하는 방사선 경화 중합성 혼합물.
제9항에 있어서, 다작용성 전자-부화 알켄은 비닐 에테르 작용성 수지, 노르보르넨일 작용성 수지 및 그둘의 혼합물로 구성된 군으로부터 선택되는 것을 특징으로 하는 중합성 혼합물.
제9항에 있어서, 다작용성 전자-부화 알켄은 에톡시화 비스페널 A디(노르보르넨 카르복실레이트)이고 다작용성 티올은 펜타에리트리톨 테트라-(3-메르캅토프로피오네이트)인 것을 특징으로 하는 중합성 혼합물.
제9항에 있어서, 다작용성 전자-부화 알켄은 메톡시화비스페놀 A디(노르보르넨 카르복실레이트)이고 다작용성 티올은 펜타에리트리톨 테트라-(3-메르캅토프로피오네이트)인것을 특징으로 하는 중합성 혼합물.
제9항에 있어서, 조성물의 전체 반응작용도는 4이상인 것을 특징으로 하는 중합성 혼합물.
제9항에 있어서, 알켄 모노머와 티올 모노머의 등가중량비는 약 0.5:1내지 2.0:1의 범위인 것을 특징으로 하는 중합성 혼합물.
제9항에 있어서, 알켄 모노머와 티올 모노머의 등가 중량비는 약 0.7:1내지 1.3:1의 범위인 것을 특징으로 하는 중합성 혼합물.
제9항에 있어서, 알켄 모노머와 티올 모노머의 등가 중량비는 약 1:1인 것을 특징으로 하는 중합성 혼합물.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940704878A 1993-05-03 1994-04-29 전자부화 알켄-티올 폴리머내의 폴리머 분산액정(polymer dispersed liquid crystals in electron-rich alkene-thiol polymers) KR950702217A (ko)

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US5610293A 1993-05-03 1993-05-03
US08/056102 1993-05-03
PCT/US1994/004842 WO1994025508A1 (en) 1993-05-03 1994-04-29 Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers

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US (1) US5516455A (ko)
EP (1) EP0649444B1 (ko)
JP (1) JPH07509754A (ko)
KR (1) KR950702217A (ko)
CA (1) CA2139124A1 (ko)
DE (1) DE69411844T2 (ko)
ES (1) ES2118408T3 (ko)
HK (1) HK1005993A1 (ko)
WO (1) WO1994025508A1 (ko)

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WO1994025508A1 (en) 1994-11-10
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