KR940017959A - High dielectric constant organic polymer and distributed electroluminescent device using the same - Google Patents

High dielectric constant organic polymer and distributed electroluminescent device using the same Download PDF

Info

Publication number
KR940017959A
KR940017959A KR1019930029079A KR930029079A KR940017959A KR 940017959 A KR940017959 A KR 940017959A KR 1019930029079 A KR1019930029079 A KR 1019930029079A KR 930029079 A KR930029079 A KR 930029079A KR 940017959 A KR940017959 A KR 940017959A
Authority
KR
South Korea
Prior art keywords
polymer
dielectric constant
high dielectric
polyvalent
cyanoethylated
Prior art date
Application number
KR1019930029079A
Other languages
Korean (ko)
Inventor
이꾸오 후꾸이
시게히로 나구라
Original Assignee
가네까와 지히로
신에쓰가가꾸고오교 가부시끼가이샤
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
Priority claimed from JP35699292A external-priority patent/JPH06196022A/en
Priority claimed from JP4356993A external-priority patent/JPH06196264A/en
Application filed by 가네까와 지히로, 신에쓰가가꾸고오교 가부시끼가이샤 filed Critical 가네까와 지히로
Publication of KR940017959A publication Critical patent/KR940017959A/en

Links

Landscapes

  • Electroluminescent Light Sources (AREA)

Abstract

다가 중합체 중의 히드록시기 60 내지 95%가 시아노에틸화되고 다가 중합체 중의 히드록시기 5 내지 40%가 탄소수 10 내지 20 포화 지방족 알카노일기로 에스테로화된 플루란, 셀룰로스에테르 및 폴리비닐 알콜 등과 같은 다가 유기 중합체의 시아노에틸화 및 에스테르화 된 생성물인 내흡습성을 갖는 유전율이 높은 중합체가 개시되었다. 습도가 높은 대기하에서도 전기발광 방출의 광도 감소를 야기시키지 않는 낮은 흡습성의 분산형 전기 발광장치의 반사 절연층 및 전기 발광층에서 중합체는 바인더로서 유용하다.Polyvalent organics such as fluorane, cellulose ether, polyvinyl alcohol, etc., in which 60 to 95% of the hydroxy groups in the polyvalent polymer are cyanoethylated and 5 to 40% of the hydroxy groups in the polyvalent polymer are esterified with a C10 to 20 saturated aliphatic alkanoyl group. A high dielectric constant polymer having hygroscopic resistance, which is a cyanoethylated and esterified product of a polymer, has been disclosed. Polymers are useful as binders in reflective insulating layers and electroluminescent layers of low hygroscopic, distributed electroluminescent devices that do not cause reduced brightness of electroluminescent emission even under high humidity atmospheres.

Description

유전율이 높은 유기 중합체 및 그를 이용한 분산형 전기발광 장치High dielectric constant organic polymer and distributed electroluminescent device using the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

다가 중합체 중에 60 내지 95%의 히드록시기가 시아노에틸화되고, 다가 중합체 중에 5 내지 40%의 히드록시기가 탄소수 10~20의 포화지방족 알카노일기로 에스테르화된 다가 유기 중합체의 시아노에틸화 및 에스테르화된 생성물인 유전율이 높은 중합체.Cyanoethylation and ester of polyhydric organic polymers in which 60 to 95% of the hydroxyl groups are cyanoethylated in the polyvalent polymer and 5 to 40% of the hydroxyl groups in the polyvalent polymer are esterified with saturated aliphatic alkanoyl groups having 10 to 20 carbon atoms. A high dielectric constant polymer that is a oxidized product. 제1항에 있어서, 다가 중합체가 사카로스, 셀룰로스, 플루란, 전분, 폴리비닐 알콜, 히드록시알킬 셀룰로스, 히드록시알킬 전분, 디히드록알킬 셀룰로스, 디히드록시알킬 풀루란 및 디히드록시알킬 전분으로 이루어진 군에서 선택된 유전율이 높은 중합체.The polyvalent polymer of claim 1 wherein the polyvalent polymer is saccharose, cellulose, pullulan, starch, polyvinyl alcohol, hydroxyalkyl cellulose, hydroxyalkyl starch, dihydroxyalkyl cellulose, dihydroxyalkyl pullulan and dihydroxyalkyl High dielectric constant polymer selected from the group consisting of starch. 제1항에 있어서, 탄소수 10~20의 포화 지방족 알카노일기가 테카노일, 라우로일, 미리스토일, 팔미토일, 스테아로일, 이소미리스토일, 이소팔미토일 및 이소스테아로일기로 이루어진 군에서 선택된 유전율이 높은 중합체.The saturated aliphatic alkanoyl group having 10 to 20 carbon atoms according to claim 1, consisting of a tecanoyl, lauroyl, myristoyl, palmitoyl, stearoyl, isomyristoyl, isopalmitoyl and isostearoyl group. High dielectric constant polymer selected from the group. 반사절연층 및 전기 발광층 내의 바인더가 다가 중합체 중의 히드록시기 60 내지 95%가 시아노에틸화 되었고 다가 중합체 중의 히드록시기 5 내지 40%가 탄소수 10 내지 20의 포화 지방족 알카노일기로 에스테르화된 다가 유기 중합체의 시아노에틸화 및 에스테르화 된 생성물인 각기 유전율이 높은 중합체인 것을 특징으로 하는, 배면 전극으로써 작용하는 금속박 또는 얇은 금속판으로 이루어진 층 구조, 바인더로서 유기 중합체에 의해 분산 및 결합된 유전율이 높은 무기물질 입자로 이루어진 복합재료로 부터 배면 전극상에 형성된 반사 절연층, 바인더로서 유기 중합체에 의해 분산 및 결합된 인광물질 입자로 이루어진 복합 재료로 부터 반사 절연층 상에 형성된 전기발광층 및 전기 발광층 상에 형성된 투명한 전극층을 갖는 분산형 전기 발광장치.The binder in the reflective insulating layer and the electroluminescent layer was composed of 60 to 95% of cyanoethylated hydroxy groups in the polyvalent polymer and 5 to 40% of hydroxy groups in the polyvalent polymer esterified with saturated aliphatic alkanoyl groups having 10 to 20 carbon atoms. A high dielectric constant inorganic material dispersed and bonded by an organic polymer as a binder, a layer structure composed of a metal foil or a thin metal plate acting as a back electrode, characterized in that each of the cyanoethylated and esterified products is a high dielectric constant polymer. A reflective insulating layer formed on the back electrode from a composite material made of particles, an electroluminescent layer formed on a reflective insulating layer and a electroluminescent layer formed on a reflective insulating layer from a composite material made of phosphor particles dispersed and bonded by an organic polymer as a binder Distributed electroluminescent device having an electrode layer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930029079A 1992-12-22 1993-12-22 High dielectric constant organic polymer and distributed electroluminescent device using the same KR940017959A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP92-356993 1992-12-22
JP35699292A JPH06196022A (en) 1992-12-22 1992-12-22 High dielectric substance
JP92-356992 1992-12-22
JP4356993A JPH06196264A (en) 1992-12-22 1992-12-22 Dispersion type el lamp

Publications (1)

Publication Number Publication Date
KR940017959A true KR940017959A (en) 1994-07-27

Family

ID=51401244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930029079A KR940017959A (en) 1992-12-22 1993-12-22 High dielectric constant organic polymer and distributed electroluminescent device using the same

Country Status (2)

Country Link
KR (1) KR940017959A (en)
TW (1) TW249235B (en)

Also Published As

Publication number Publication date
TW249235B (en) 1995-06-11

Similar Documents

Publication Publication Date Title
ATE151343T1 (en) ELECTROCONDUCTIVE SHEETS
DK0641192T3 (en) Transmucosal drug delivery device
TW333550B (en) Multi-layer adhesive construction comprising a pressure-sensitive adhesive as a barrier layer, method of producing the same and method of inhibiting migration of migratory species in multi-layer adhesive construction
GB1336449A (en) Heating device
ATE90718T1 (en) ADHESIVE SHEET FORM.
ATE195686T1 (en) PLASTICIZED POLYVINYL BUTYRAL AND FILM MADE THEREFROM
ES2103806T3 (en) MULTIPLE LAYER SHEET, WHICH CONSISTS PARTIALLY OF STARCH.
KR940017959A (en) High dielectric constant organic polymer and distributed electroluminescent device using the same
CA2106853A1 (en) Material for semiconductor screen
KR920019898A (en) Adhesive composition and laminate using the same
KR830005913A (en) Waste Encapsulation Improvement
KR940027145A (en) Multilayer lead frame
KR870008953A (en) Polyester composition with enhanced flowability
ES2060895T3 (en) MATERIAL WITH ABSORBING PROPERTIES OF RADAR AND ITS USE IN THE CAMOUFLAGE PROCEDURES AGAINST THE ACTION OF RADARS.
KR850001257A (en) High impact resistance polyamide composition
IE35809L (en) Antistatic laminated filament
ES2148293T3 (en) PROCEDURE FOR THE REALIZATION OF A COMPOSITE MATERIAL AND ITS APPLICATIONS.
KR900701533A (en) Barrier Multilayer Polymer Material
BR9607924A (en) Vibration damper laminated material
KR930000891A (en) Microwave
KR890013126A (en) Resin Composition for Electromagnetic Shielding
ES272709U (en) New insensorizing and insulating panel to the roedgen rays (Machine-translation by Google Translate, not legally binding)
KR850006103A (en) Method of manufacturing magnetic recording tape
NO951874L (en) Door, especially front door
NL161095B (en) APPLIQUE OBJECT, CONSISTING OF A SUPPORT LAYER, A LOW RESILIENT FILLER MATERIAL AND A LAYER SHEET MATERIAL.

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination