KR920020207A - Organic Polymer Humidity Sensor - Google Patents

Organic Polymer Humidity Sensor Download PDF

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Publication number
KR920020207A
KR920020207A KR1019910006206A KR910006206A KR920020207A KR 920020207 A KR920020207 A KR 920020207A KR 1019910006206 A KR1019910006206 A KR 1019910006206A KR 910006206 A KR910006206 A KR 910006206A KR 920020207 A KR920020207 A KR 920020207A
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South Korea
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humidity sensor
organic polymer
ammonium salt
derivative
allyl
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KR1019910006206A
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Korean (ko)
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KR950001483B1 (en
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김경호
공명선
최종순
이학민
조준상
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변동준
삼영전자공업 주식회사
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Priority to KR1019910006206A priority Critical patent/KR950001483B1/en
Priority to JP3186500A priority patent/JPH04346062A/en
Publication of KR920020207A publication Critical patent/KR920020207A/en
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Publication of KR950001483B1 publication Critical patent/KR950001483B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

내용 없음No content

Description

유기고분자 습도센서Organic Polymer Humidity Sensor

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

제1a도 내지 1c도는 본 발명에 따른 유기고분자 습도센서의 모식도로서, 각기 그의 정면도, 측면도 및 배면도를 보여주는 도면,1a to 1c is a schematic diagram of an organic polymer humidity sensor according to the present invention, each showing a front view, a side view and a rear view,

제2도는 본 발명의 실시예에 따른 저항특성을 나타내는 그래프,2 is a graph showing resistance characteristics according to an embodiment of the present invention;

제3도는 본 발명의 시료번호 I-1-1의 경시 변화를 나타내는 그래프.3 is a graph showing changes over time of Sample No. I-1-1 of the present invention.

Claims (8)

1쌍의 단자(1), 전극(2), 패드(3) 및 감습막(4)을 포함하는 유기고분자 습도센서에 있어서 상기 감습막(4)이 알릴암모늄염 유도체를 단독으로 또는 알릴암모늄염 유도체와 적어도 1개 이상의 비닐기를 갖는 공단량체를 혼합하여 중합한 중합체와 친수성 고분자의 혼합물을 사용함으로써 형성되고, 그리고 이 감습막(4)에 투습성 고분자 화합물을 단독 혹은 혼합 사용하여 보호막을 형성시킨 것을 특징으로 하는 유기고분자 습도센서.In an organic polymer humidity sensor comprising a pair of terminals (1), an electrode (2), a pad (3) and a moisture sensitive film (4), the moisture sensitive film (4) alone or an allyl ammonium salt derivative It is formed by using a mixture of a polymer polymerized by mixing a comonomer having at least one vinyl group and a hydrophilic polymer, and a protective film is formed by using the moisture-permeable high molecular compound alone or in the mixed film 4. Organic polymer humidity sensor. 제1항에 있어서, 상기 알릴암모늄염 유도체가 하기 일반식으로 표시되는 단량체.The monomer of claim 1, wherein the allyl ammonium salt derivative is represented by the following general formula. 일반식 : 알릴암모늄염 유도체General formula: allyl ammonium salt derivative 여기서 R1, R2, R3, R4는 적어도 1개 이상이 알릴기로 이루어진 알킬, 시클로알킬, 알케닐, 알콕시알킬, 히드록시알킬, 아릴알킬, 글리시딜, 페닐이며, X는 할로겐 원소이다.Wherein R 1 , R 2 , R 3 , R 4 are alkyl, cycloalkyl, alkenyl, alkoxyalkyl, hydroxyalkyl, arylalkyl, glycidyl, phenyl, at least one of which is an allyl group, and X is a halogen element to be. 제1항에 있어서, 상기 적어도 1개 이상의 비닐기를 갖는 공단량체가 비닐 또는 비닐리덴 클로라이드 알릴클로라이드, 알릴브로마이드, 스티렌, 클로로메틸스티렌, 알파메틸스티렌, 스티렌설폰산염, 아크릴산 또는 그의 염 메타아크릴산 또는 그의 염, 아크릴산, 아미노, 알킬에스테르, 아크릴산 히드록시 아미도 알킬에스테르,메타아크릴산 아미노 알킬에스테르, 메타아크릴산 히드록시 아미노 알킬에스테르, 아크릴 아미드, 디비닐벤젠, 알킬렌 비스아크릴 아미드, 알킬렌 비스메타아크릴 에스테르 중에서 선택된 것인 유기고분자 습도센서.The method of claim 1, wherein the comonomer having at least one vinyl group is vinyl or vinylidene chloride allyl chloride, allyl bromide, styrene, chloromethyl styrene, alpha methyl styrene, styrene sulfonate, acrylic acid or its salt methacrylic acid or its Salt, acrylic acid, amino, alkyl ester, acrylic acid hydroxy amido alkyl ester, methacrylic acid amino alkyl ester, methacrylic acid hydroxy amino alkyl ester, acryl amide, divinylbenzene, alkylene bisacryl amide, alkylene bismethacrylic ester Organic polymer humidity sensor selected from among. 제1항에 있어서, 상기 알릴암모늄염 유도체와 적어도 1개 이상의 비닐기를 갖는 공단량체와의 공중합체에 있어 알릴암모늄염에 대한 공단량체의 혼합비가 0~95중량%인 유기고분자 습도센서.The organic polymer humidity sensor according to claim 1, wherein in the copolymer of the allyl ammonium salt derivative with a comonomer having at least one vinyl group, the mixing ratio of the comonomer to allyl ammonium salt is 0 to 95% by weight. 제1항에 있어서, 상기 친수성 고분자가 셀룰로오스 또는 그의 유도체 키틴 또는 그의 유도체, 키토산 또는 그의 유도체, 폴리비닐알콜, 폴리비닐피리딘, 폴리아크릴 아미드, 폴리에틸렌글리콜, 폴리테트라메틸렌글리콜,스타치 또는 그의 유도체, 덱스트린 또는 그의 유도체, 폴리아크릴산 또는 그의 공중합체, 폴리 비닐알콜ㆍ폴리비닐아세테이트의 공중합체, 폴리비닐피롤리돈으로부터 선택된 것인 유기고분자 습도센서.The method of claim 1, wherein the hydrophilic polymer is cellulose or derivatives thereof, chitin or derivatives thereof, chitosan or derivatives thereof, polyvinyl alcohol, polyvinylpyridine, polyacrylamide, polyethylene glycol, polytetramethylene glycol, starch or derivatives thereof, An organic polymer humidity sensor selected from dextrins or derivatives thereof, polyacrylic acid or copolymers thereof, copolymers of polyvinyl alcohol and polyvinylacetate, and polyvinylpyrrolidone. 제5항에 있어서, 상기 친수성 고분자의 분자량이 5,00-500,000 범위인 유기고분자 습도센서.The organic polymer humidity sensor according to claim 5, wherein the hydrophilic polymer has a molecular weight in the range of 5,00-500,000. 제1항에 있어서, 상기 알릴암모늄염 유도체의 중합체 또는 알릴암모늄염 유도체와 적어도 1개 이상의 비닐기를 갖는 공단량체와의 공중합체에 대한 친수성 고분자 화합물의 혼합비가 0-95중량%인 유기고분자 습도센서.The organic polymer humidity sensor according to claim 1, wherein a mixing ratio of the hydrophilic polymer compound to the copolymer of the polymer of the allyl ammonium salt derivative or the copolymer of the allyl ammonium salt derivative with a comonomer having at least one vinyl group is 0 to 95% by weight. 제1항에 있어서, 상기 투습성 고분자 화합물이 셀룰로오스 또는 그의 유도체, 키틴 또는 그의 유도체, 키토산 또는 그의 유도체, 폴리비닐아세테이트, 폴리비닐알콜, 실리콘수지로부터 선택된 1종 또는 그 이상인 유기고분자 습도센서.The organic polymer humidity sensor according to claim 1, wherein the moisture-permeable polymer compound is one or more selected from cellulose or a derivative thereof, chitin or a derivative thereof, chitosan or a derivative thereof, polyvinyl acetate, polyvinyl alcohol, and a silicone resin. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910006206A 1991-04-18 1991-04-18 Organic high molecule humidity sensor KR950001483B1 (en)

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Application Number Priority Date Filing Date Title
KR1019910006206A KR950001483B1 (en) 1991-04-18 1991-04-18 Organic high molecule humidity sensor
JP3186500A JPH04346062A (en) 1991-04-18 1991-07-25 Organic high-molecular humidity sensor

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Application Number Priority Date Filing Date Title
KR1019910006206A KR950001483B1 (en) 1991-04-18 1991-04-18 Organic high molecule humidity sensor

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KR920020207A true KR920020207A (en) 1992-11-20
KR950001483B1 KR950001483B1 (en) 1995-02-24

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CN106053328B (en) * 2016-05-06 2019-02-05 武汉理工大学 A kind of humidity/salinity sensor sensitive membrane and its preparation method and application
US20240264106A1 (en) * 2023-02-03 2024-08-08 Honeywell International Inc. Systems, apparatuses, and methods for detecting a vapor

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