CN101646940A - 变色指示剂 - Google Patents

变色指示剂 Download PDF

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Publication number
CN101646940A
CN101646940A CN200880006234A CN200880006234A CN101646940A CN 101646940 A CN101646940 A CN 101646940A CN 200880006234 A CN200880006234 A CN 200880006234A CN 200880006234 A CN200880006234 A CN 200880006234A CN 101646940 A CN101646940 A CN 101646940A
Authority
CN
China
Prior art keywords
indicator
alkyl
alkoxy
unit
aromatic
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.)
Pending
Application number
CN200880006234A
Other languages
English (en)
Chinese (zh)
Inventor
H·赖歇特
T·尼斯贝特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Publication of CN101646940A publication Critical patent/CN101646940A/zh
Pending legal-status Critical Current

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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
    • G01N31/229—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 time/temperature history
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Measuring Temperature Or Quantity Of Heat (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)
CN200880006234A 2007-02-27 2008-02-18 变色指示剂 Pending CN101646940A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07103103.3 2007-02-27
EP07103103 2007-02-27

Publications (1)

Publication Number Publication Date
CN101646940A true CN101646940A (zh) 2010-02-10

Family

ID=38371003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880006234A Pending CN101646940A (zh) 2007-02-27 2008-02-18 变色指示剂

Country Status (6)

Country Link
US (1) US20100043695A1 (enExample)
EP (1) EP2115454A1 (enExample)
JP (1) JP2010519556A (enExample)
KR (1) KR20090127143A (enExample)
CN (1) CN101646940A (enExample)
WO (1) WO2008104468A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102735796A (zh) * 2012-06-07 2012-10-17 北京大学 易变质产品保质期的变色指示剂及其制备方法
CN110375878A (zh) * 2019-06-14 2019-10-25 中国科学院大学 一种不可逆热致变色指示液、含有其的温度监控器及应用

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7757623B2 (en) * 2007-12-20 2010-07-20 Cooper Technologies Company Explosion indicators for use in explosion-proof enclosures with critical equipment
US9111425B2 (en) * 2007-12-20 2015-08-18 Cooper Technologies Company Indicating devices and associated methods
US9494476B2 (en) 2007-12-20 2016-11-15 Cooper Technologies Company Indicator device for an enclosure with sealing compound
US7839281B2 (en) * 2008-05-19 2010-11-23 Cooper Technologies Company Explosion indicator for explosion-proof enclosures
US8228206B2 (en) * 2008-08-18 2012-07-24 Cooper Technologies Company Explosion indicator for explosion-proof enclosures
US8287776B2 (en) 2009-01-08 2012-10-16 Basf Se Preparation of a photochromic ink
WO2014150723A1 (en) * 2013-03-15 2014-09-25 Ccl Label, Inc. Thin conductors, connectors, articles using such, and related methods
US9671386B2 (en) 2013-05-01 2017-06-06 University Of Washington Through Its Center For Commercialization Detection of thermal damage of composites using molecular probes
GB2534113B (en) * 2014-09-12 2020-11-18 Domino Uk Ltd Ink composition
DE102015107744B3 (de) * 2015-05-18 2016-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Markierung von Werkstücken und ein derart hergestelltes Werkstück
KR102021803B1 (ko) * 2017-11-24 2019-09-17 이경민 광변색 염료를 포함하는 자가치유 코팅제를 이용한 가스배관 이음부 균열 감지장치
EP3768799B1 (en) * 2018-03-20 2022-02-09 Basf Se Yellow light emitting device
CN116380917A (zh) * 2023-04-24 2023-07-04 广东电网有限责任公司 一种基于涂料的输电线夹缺陷检测方法及相关装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038812A (en) * 1959-06-25 1962-06-12 Ncr Co Process for detecting interim thawing of edibles
GB2209942A (en) * 1987-09-23 1989-06-01 Johnson & Son Inc S C Air refreshening compositions containing indicators
US5057434A (en) * 1989-08-29 1991-10-15 Lifelines Technology, Inc. Multifunctional time-temperature indicator
US5290704A (en) * 1993-03-19 1994-03-01 Valence Technology, Inc. Method of detecting organic solvent vapors
ES2137129B1 (es) * 1998-01-20 2000-07-01 Catarineu Guillen Leonardo Procedimiento para conseguir la variacion cromatica de objetos, frente a estimulos externos y producto obtenido por el mismo.
US6607744B1 (en) * 2000-06-23 2003-08-19 Segan Industries Ingestibles possessing intrinsic color change
US20030103905A1 (en) * 2000-06-23 2003-06-05 Ribi Hans O. Methods and compositions for preparing consumables with optical shifting properties
US7094364B2 (en) * 2003-11-26 2006-08-22 General Electric Company Method of authenticating polymers, authenticatable polymers, methods of making authenticatable polymers and authenticatable articles, and articles made there from
JP4685033B2 (ja) * 2004-02-02 2011-05-18 フレッシュポイント・ホールディングス・ソシエテ・アノニム 原子価異性化に基づく時間−温度指示薬

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102735796A (zh) * 2012-06-07 2012-10-17 北京大学 易变质产品保质期的变色指示剂及其制备方法
CN102735796B (zh) * 2012-06-07 2015-05-13 北京大学 易变质产品保质期的变色指示剂及其制备方法
CN110375878A (zh) * 2019-06-14 2019-10-25 中国科学院大学 一种不可逆热致变色指示液、含有其的温度监控器及应用

Also Published As

Publication number Publication date
KR20090127143A (ko) 2009-12-09
JP2010519556A (ja) 2010-06-03
US20100043695A1 (en) 2010-02-25
EP2115454A1 (en) 2009-11-11
WO2008104468A1 (en) 2008-09-04

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Legal Events

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20100210