KR920003054A - Oxygen detector - Google Patents

Oxygen detector Download PDF

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Publication number
KR920003054A
KR920003054A KR1019900010991A KR900010991A KR920003054A KR 920003054 A KR920003054 A KR 920003054A KR 1019900010991 A KR1019900010991 A KR 1019900010991A KR 900010991 A KR900010991 A KR 900010991A KR 920003054 A KR920003054 A KR 920003054A
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KR
South Korea
Prior art keywords
oxygen detecting
detecting agent
agent according
weight
alkali metal
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KR1019900010991A
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Korean (ko)
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KR940004670B1 (en
Inventor
유대영
이종보
Original Assignee
박정섭
대한제당 주식회사
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Priority to KR1019900010991A priority Critical patent/KR940004670B1/en
Publication of KR920003054A publication Critical patent/KR920003054A/en
Application granted granted Critical
Publication of KR940004670B1 publication Critical patent/KR940004670B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

내용 없음No content

Description

산소 검지제Oxygen detector

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (9)

하기의 일반식으로 표시되는 색소, 알카리 금속화합물, 환원제 및 용매성 화합물의 혼합, 정제화로 만들어지는 산소 검지제.An oxygen detecting agent made by mixing and tableting a dye, an alkali metal compound, a reducing agent and a solvent compound represented by the following general formula. R1그리고/또는 R2: 수소, 알킬기, 아릴기. Ar1그리고 Ar2: 아릴기. A-:분자내 또는 분자의 음이온기R 1 and / or R 2 : hydrogen, alkyl group, aryl group. Ar 1 and Ar 2 : aryl groups. A-: anionic group in a molecule or molecule 청구범위 제1항에 있어서, 알칼리 금속화합물이 수산화마그네슘, 수산화 칼슘, 탄산 나트륨, 또는 탄산칼슘인 산소검지제.The oxygen detecting agent according to claim 1, wherein the alkali metal compound is magnesium hydroxide, calcium hydroxide, sodium carbonate, or calcium carbonate. 청구범위 제1항, 제2항에 있어서, 환원제가 황산제일철, 염화제일철, 아이티몬산 나트륨, 포도당인 산소검지제.The oxygen detecting agent according to claims 1 and 2, wherein the reducing agent is ferrous sulfate, ferrous chloride, sodium thymonate, and glucose. 청구범위 제1항, 제2항, 제3항에 있어서, 용매성 화합물이 에틸렌 글리콜, 프로필렌글리콜, 글리세롤등의 비휘발성 알콜 또는 물인 산소검지제.The oxygen detecting agent according to claim 1, 2 or 3, wherein the solvent compound is a nonvolatile alcohol such as ethylene glycol, propylene glycol, glycerol or water. 제1항에 있어서, 색소가 0.004-0.4중량%인 산소검지제.The oxygen detecting agent according to claim 1, wherein the pigment is 0.004-0.4% by weight. 제5항에 있어서, 색소가 0.06-0.1중량%인 산소검지제.The oxygen detecting agent according to claim 5, wherein the pigment is 0.06-0.1% by weight. 제1항, 제2항에 있어서, 알카리 금속화합물인 65-90중량%인 산소검지제.The oxygen detecting agent according to claim 1 or 2, wherein the oxygen detecting agent is 65-90 wt% as an alkali metal compound. 제1항, 제3항에 있어서, 환원제가 5-30중량%인 산소검지제.The oxygen detecting agent according to claim 1 or 3, wherein the reducing agent is 5-30% by weight. 제1항, 제4항에 있어서, 용매성 화합물이 0.2-8.0중량%인 산소검지제.The oxygen detecting agent according to claim 1 or 4, wherein the solvent compound is 0.2-8.0% by weight. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900010991A 1990-07-19 1990-07-19 Detecting sensor for oxygen KR940004670B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900010991A KR940004670B1 (en) 1990-07-19 1990-07-19 Detecting sensor for oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900010991A KR940004670B1 (en) 1990-07-19 1990-07-19 Detecting sensor for oxygen

Publications (2)

Publication Number Publication Date
KR920003054A true KR920003054A (en) 1992-02-29
KR940004670B1 KR940004670B1 (en) 1994-05-27

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ID=19301441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900010991A KR940004670B1 (en) 1990-07-19 1990-07-19 Detecting sensor for oxygen

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KR (1) KR940004670B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631727A1 (en) * 1993-06-25 1995-01-04 Yakurigaku Chuo Kenkyusho Lipase inhibitor derived from a defatted rice germ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109725093A (en) * 2018-12-27 2019-05-07 江苏佳信检测技术有限公司 The detection method of synthetic coloring matter in a kind of food

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631727A1 (en) * 1993-06-25 1995-01-04 Yakurigaku Chuo Kenkyusho Lipase inhibitor derived from a defatted rice germ

Also Published As

Publication number Publication date
KR940004670B1 (en) 1994-05-27

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