KR100676777B1 - 코발트프리 습도지시용액의 제조 및 적용방법 - Google Patents
코발트프리 습도지시용액의 제조 및 적용방법 Download PDFInfo
- Publication number
- KR100676777B1 KR100676777B1 KR1020040115828A KR20040115828A KR100676777B1 KR 100676777 B1 KR100676777 B1 KR 100676777B1 KR 1020040115828 A KR1020040115828 A KR 1020040115828A KR 20040115828 A KR20040115828 A KR 20040115828A KR 100676777 B1 KR100676777 B1 KR 100676777B1
- Authority
- KR
- South Korea
- Prior art keywords
- humidity
- solution
- humidity indicator
- cobalt
- indicator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 238000002360 preparation method Methods 0.000 title claims description 4
- 229910017052 cobalt Inorganic materials 0.000 title abstract description 3
- 239000010941 cobalt Substances 0.000 title abstract description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract description 3
- 239000000243 solution Substances 0.000 claims abstract description 51
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 claims description 2
- 229940012189 methyl orange Drugs 0.000 claims description 2
- PGSADBUBUOPOJS-UHFFFAOYSA-N neutral red Chemical compound Cl.C1=C(C)C(N)=CC2=NC3=CC(N(C)C)=CC=C3N=C21 PGSADBUBUOPOJS-UHFFFAOYSA-N 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- PRZSXZWFJHEZBJ-UHFFFAOYSA-N thymol blue Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C PRZSXZWFJHEZBJ-UHFFFAOYSA-N 0.000 claims description 2
- XOSXWYQMOYSSKB-LDKJGXKFSA-L water blue Chemical compound CC1=CC(/C(\C(C=C2)=CC=C2NC(C=C2)=CC=C2S([O-])(=O)=O)=C(\C=C2)/C=C/C\2=N\C(C=C2)=CC=C2S([O-])(=O)=O)=CC(S(O)(=O)=O)=C1N.[Na+].[Na+] XOSXWYQMOYSSKB-LDKJGXKFSA-L 0.000 claims description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 abstract description 18
- 238000004806 packaging method and process Methods 0.000 abstract description 13
- 239000002274 desiccant Substances 0.000 abstract description 6
- 239000007864 aqueous solution Substances 0.000 abstract description 5
- 150000001869 cobalt compounds Chemical class 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract description 2
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005470 impregnation Methods 0.000 abstract description 2
- 150000002894 organic compounds Chemical class 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000000711 cancerogenic effect Effects 0.000 description 3
- 229910001510 metal chloride Inorganic materials 0.000 description 3
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- -1 auxiliary indicators Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/81—Indicating humidity
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
Claims (4)
- 습도지시용 시약의 제조에 있어서, 티몰블루, 메틸레드, 메틸오렌지, 메틸레드, 뉴트랄 레드, 아닐린 블루 중에서 선택된 지시액을 에틸알코올에 녹여서 0.1 - 3 wt% 의 용액을 만든 다음, 상기용액에 가성소다 용액을 1-10 vol % 첨가하여 상대습도에 따라 pH가 변하여 지시액의 색이 변화되도록 혼합용액으로 만든 습도지시용액.
- 습도지시카드의 제조에 있어서, 제1항의 습도지시용액에 금속염화물과 고분자 유기화합물 용액을 0.1 - 20 wt% 로 첨가하여, 상대습도별로 변색이 가능하도록 각각 제조한 습도지시용액을, 압지에 인쇄된 상대습도별 지시면에 첨착시켜 제조한 습도지시카드.
- 삭제
- 삭제
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040115828A KR100676777B1 (ko) | 2004-12-29 | 2004-12-29 | 코발트프리 습도지시용액의 제조 및 적용방법 |
| US10/906,204 US20050106735A1 (en) | 2004-12-29 | 2005-02-08 | Compositon for non-toxic, non-hazardous, and environmentally friendly humidity-indicating agent and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040115828A KR100676777B1 (ko) | 2004-12-29 | 2004-12-29 | 코발트프리 습도지시용액의 제조 및 적용방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060076124A KR20060076124A (ko) | 2006-07-04 |
| KR100676777B1 true KR100676777B1 (ko) | 2007-02-02 |
Family
ID=34567893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020040115828A Ceased KR100676777B1 (ko) | 2004-12-29 | 2004-12-29 | 코발트프리 습도지시용액의 제조 및 적용방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20050106735A1 (ko) |
| KR (1) | KR100676777B1 (ko) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100894629B1 (ko) * | 2007-10-09 | 2009-04-24 | (주)호성화학 | 흡습 지시제를 포함하는 방습제 및 그 제조방법 |
| KR101123626B1 (ko) | 2009-07-22 | 2012-04-06 | 다하텍(주) | 친환경 습도지시잉크 |
| KR101137526B1 (ko) * | 2011-07-05 | 2012-05-03 | 다하텍(주) | 친환경 습도지시카드 |
| KR101165750B1 (ko) | 2010-06-15 | 2012-07-17 | 조미숙 | 화분의 수분표시기 |
| KR101271447B1 (ko) * | 2010-12-29 | 2013-06-05 | (주)지피엔이 | 중금속 무함유 습도지시제 및 이를 이용한 습도지시키트 |
| KR101344949B1 (ko) | 2012-04-23 | 2013-12-27 | (주)지피엔이 | 중금속 무함유 습도지시액 및 이를 이용한 습도지시키트 |
| WO2014092263A1 (ko) * | 2012-12-10 | 2014-06-19 | (주)지피엔이 | 중금속 무함유 습도지시제 및 이를 이용한 습도지시키트 |
| WO2019098684A1 (ko) * | 2017-11-17 | 2019-05-23 | 주식회사 데시존 | 습도지시조성물 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070157702A1 (en) * | 2006-01-10 | 2007-07-12 | Masatami Hamada | Humidity indicator labels |
| US7544234B2 (en) * | 2006-01-26 | 2009-06-09 | Bendix Commercial Vehicle Systems Llc | Vehicle air system having an indicator device and method |
| KR100822454B1 (ko) * | 2007-08-31 | 2008-04-16 | (주) 에버스노 | 습도지시제의 제조방법 |
| ATE548648T1 (de) * | 2009-12-24 | 2012-03-15 | Sued Chemie Ag | Halogen- und schwermetallfreie zusammensetzung für eine feuchtigkeitsanzeigende karte und eine diese enthaltende feuchtigkeitsindikatorkarte |
| EP2463650B1 (en) | 2010-12-10 | 2015-04-15 | Clariant Produkte (Deutschland) GmbH | Indicator material and indicator device comprising said indicator material and method of manufacture |
| US8585983B2 (en) | 2011-06-22 | 2013-11-19 | Sud-Chemie Ip Gmbh & Co. Kg | Halogen and heavy metal-free composition for a humidity indicating device and humidity indicating device containing the same |
| GB2544329B (en) * | 2015-11-13 | 2020-02-26 | Hughes Electronics Ltd | Dust cap for electrical connector |
| EP3176577B1 (en) * | 2015-12-02 | 2020-05-20 | Belisarius B.V. | Humidity indicating composition |
| EP3635388A1 (en) * | 2017-06-09 | 2020-04-15 | Clariant Corporation | Non-reversible humidity indicator card |
| CN109052414A (zh) * | 2018-08-17 | 2018-12-21 | 山东辛化硅胶有限公司 | 一种多阶段湿度指示硅凝胶及其制备方法 |
| WO2021199668A1 (ja) * | 2020-03-31 | 2021-10-07 | シャープ株式会社 | 調湿材、調湿装置及び調湿材の製造方法 |
| KR102179757B1 (ko) * | 2020-05-08 | 2020-11-17 | 한규선 | 유골 성형물 제조방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174704A (ja) * | 1993-12-21 | 1995-07-14 | Tokuyama Corp | 湿度インジケーター |
| KR20020022649A (ko) * | 1999-04-22 | 2002-03-27 | 이네오스 실리카스 리미티드 | 습도 지시약 |
| KR20020042626A (ko) * | 1999-07-30 | 2002-06-05 | 레보실 에스.피.에이 | 건조제의 흡수량을 표시하는 습기지시제 |
| KR200370971Y1 (ko) | 2004-09-15 | 2004-12-23 | 주식회사 엘지화학 | 습도인지형 벽지 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2214354A (en) * | 1937-12-29 | 1940-09-10 | Marjorie G Snelling | Dampness detecting and indicating device |
| US2249867A (en) * | 1938-01-15 | 1941-07-22 | Marjorie G Snelling | Dampness detecting and indicating device |
| US2460071A (en) * | 1945-02-07 | 1949-01-25 | Davison Chemical Corp | Cobalt chloride relative humidity indicators |
| US2580737A (en) * | 1949-01-19 | 1952-01-01 | Davison Chemical Corp | Cobalt chloride humidity indicator |
| US3898172A (en) * | 1973-05-03 | 1975-08-05 | Us Energy | Irreversible humidity indicator |
| US4793180A (en) * | 1981-10-14 | 1988-12-27 | Agm Cargo-Ties, Inc. | Delayed action irreversible humidity indicator |
| DE20115189U1 (de) * | 2001-09-15 | 2001-11-15 | Macherey, Nagel GmbH & Co. Handelsgesellschaft, 52355 Düren | Feuchteanzeiger |
| US6663679B1 (en) * | 2002-05-23 | 2003-12-16 | William P. Duncan | High intensity, non-reversing humidity indicator |
-
2004
- 2004-12-29 KR KR1020040115828A patent/KR100676777B1/ko not_active Ceased
-
2005
- 2005-02-08 US US10/906,204 patent/US20050106735A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174704A (ja) * | 1993-12-21 | 1995-07-14 | Tokuyama Corp | 湿度インジケーター |
| KR20020022649A (ko) * | 1999-04-22 | 2002-03-27 | 이네오스 실리카스 리미티드 | 습도 지시약 |
| KR20020042626A (ko) * | 1999-07-30 | 2002-06-05 | 레보실 에스.피.에이 | 건조제의 흡수량을 표시하는 습기지시제 |
| KR200370971Y1 (ko) | 2004-09-15 | 2004-12-23 | 주식회사 엘지화학 | 습도인지형 벽지 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100894629B1 (ko) * | 2007-10-09 | 2009-04-24 | (주)호성화학 | 흡습 지시제를 포함하는 방습제 및 그 제조방법 |
| KR101123626B1 (ko) | 2009-07-22 | 2012-04-06 | 다하텍(주) | 친환경 습도지시잉크 |
| KR101165750B1 (ko) | 2010-06-15 | 2012-07-17 | 조미숙 | 화분의 수분표시기 |
| KR101271447B1 (ko) * | 2010-12-29 | 2013-06-05 | (주)지피엔이 | 중금속 무함유 습도지시제 및 이를 이용한 습도지시키트 |
| KR101137526B1 (ko) * | 2011-07-05 | 2012-05-03 | 다하텍(주) | 친환경 습도지시카드 |
| WO2013005974A3 (ko) * | 2011-07-05 | 2013-02-28 | 다하텍 주식회사 | 친환경 습도지시카드 |
| KR101344949B1 (ko) | 2012-04-23 | 2013-12-27 | (주)지피엔이 | 중금속 무함유 습도지시액 및 이를 이용한 습도지시키트 |
| WO2014092263A1 (ko) * | 2012-12-10 | 2014-06-19 | (주)지피엔이 | 중금속 무함유 습도지시제 및 이를 이용한 습도지시키트 |
| WO2019098684A1 (ko) * | 2017-11-17 | 2019-05-23 | 주식회사 데시존 | 습도지시조성물 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050106735A1 (en) | 2005-05-19 |
| KR20060076124A (ko) | 2006-07-04 |
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