GB2184450A - Reversible temperature-indicating compositions - Google Patents

Reversible temperature-indicating compositions Download PDF

Info

Publication number
GB2184450A
GB2184450A GB08531817A GB8531817A GB2184450A GB 2184450 A GB2184450 A GB 2184450A GB 08531817 A GB08531817 A GB 08531817A GB 8531817 A GB8531817 A GB 8531817A GB 2184450 A GB2184450 A GB 2184450A
Authority
GB
United Kingdom
Prior art keywords
acid
composition
phosphate
carbon atoms
temperature
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.)
Granted
Application number
GB08531817A
Other languages
English (en)
Other versions
GB8531817D0 (en
GB2184450B (enExample
Inventor
Tsutomu Kito
Norikazu Nakasuji
Takashi Kataoka
Hiroshi Inagaki
Yutaka Shibahashi
Nobuaki Matsunami
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.)
Pilot Ink Co Ltd
Original Assignee
Pilot Ink Co Ltd
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 Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Publication of GB8531817D0 publication Critical patent/GB8531817D0/en
Publication of GB2184450A publication Critical patent/GB2184450A/en
Application granted granted Critical
Publication of GB2184450B publication Critical patent/GB2184450B/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01K11/16—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 of organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/305—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers with reversible electron-donor electron-acceptor compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/962—Temperature or thermal history
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB08531817A 1984-06-26 1985-12-24 Reversible temperature-indicating compositions Granted GB2184450A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59131535A JPS619488A (ja) 1984-06-26 1984-06-26 可逆性感熱示温組成物
FR8519140A FR2592158B1 (fr) 1984-06-26 1985-12-24 Composition indiquant la temperature de maniere reversible.

Publications (3)

Publication Number Publication Date
GB8531817D0 GB8531817D0 (en) 1986-02-05
GB2184450A true GB2184450A (en) 1987-06-24
GB2184450B GB2184450B (enExample) 1989-10-18

Family

ID=37872284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08531817A Granted GB2184450A (en) 1984-06-26 1985-12-24 Reversible temperature-indicating compositions

Country Status (5)

Country Link
US (1) US4732810A (enExample)
JP (1) JPS619488A (enExample)
DE (1) DE3545813C2 (enExample)
FR (1) FR2592158B1 (enExample)
GB (1) GB2184450A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319283A3 (en) * 1987-12-04 1990-08-16 Appleton Papers Inc. Thermally responsive record material
US5558699A (en) * 1993-12-24 1996-09-24 The Pilot Ink Co., Ltd. Thermochromic color-memory composition

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895827A (en) * 1987-12-04 1990-01-23 Appleton Papers Inc. Thermally-responsive record material
JPH02126126A (ja) * 1988-11-02 1990-05-15 Stanley Electric Co Ltd 温度分布調査方法
DE4020740A1 (de) * 1990-05-29 1991-12-05 Merck Patent Gmbh Verfahren zur herstellung mikroverkapselter fluessigkristalle
JP3751028B2 (ja) * 1992-02-28 2006-03-01 三菱製紙株式会社 蓄熱材用マイクロカプセル
JP3134108B2 (ja) * 1992-10-26 2001-02-13 パイロットインキ株式会社 熱変色性遮光性組成物及びこれを用いた積層体及び前記積層体を用いた内部隠顕立体物
US5441418A (en) * 1993-05-20 1995-08-15 Binney & Smith Inc. Thermochromic drawing device
US5514635A (en) * 1993-12-29 1996-05-07 Optum Corporation Thermal writing surface and method for making the same
US5868821A (en) * 1996-01-31 1999-02-09 Richo Company, Ltd. Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition
CA2235295A1 (en) * 1997-04-23 1998-10-23 The Pilot Ink Co., Ltd. Reversible thermochromic compositions
JP3917269B2 (ja) * 1997-10-07 2007-05-23 パイロットインキ株式会社 可逆熱変色性組成物
CA2253160A1 (en) 1997-10-31 1999-04-30 The Pilot Ink Co., Ltd. Color-change materials
US6294502B1 (en) 1998-05-22 2001-09-25 Bayer Aktiengesellschaft Thermally-responsive record material
US6753047B1 (en) 1999-06-10 2004-06-22 Ppg Industries Ohio, Inc. Electrodes for liquid crystal cells
CA2318700A1 (en) 1999-09-17 2001-03-17 Katsuyuki Fujita Thermochromic microencapsulated pigments
CA2324637A1 (en) 1999-10-29 2001-04-29 Nobuaki Matsunami Solid having reversibly invisible/visible thermochromic construction enclosed therein
JP4303396B2 (ja) * 2000-04-13 2009-07-29 パイロットインキ株式会社 可逆熱変色性紫外線硬化型インキ及びそれを用いた可逆熱変色性積層体
US6554447B1 (en) 2000-04-14 2003-04-29 S. C. Johnson & Son, Inc. Candle product decorated with heat-shrinkable film and related method
JP2002012787A (ja) * 2000-04-28 2002-01-15 Pilot Ink Co Ltd 可逆熱変色性マイクロカプセル顔料
JP2002129055A (ja) * 2000-10-31 2002-05-09 Pilot Ink Co Ltd 可逆熱変色性マイクロカプセル顔料
JP2002234260A (ja) 2000-12-04 2002-08-20 Pilot Ink Co Ltd 可逆熱変色透光性積層体
JP2002234119A (ja) 2000-12-04 2002-08-20 Pilot Ink Co Ltd 可逆熱変色遮光性−透光性積層体
EP1221500A1 (en) * 2001-01-04 2002-07-10 The Pilot Ink Co., Ltd. Thermochromic acrylic synthetic fiber, its processed article, and process for producing thermochromic acrylic synthetic fiber
US6444313B1 (en) * 2001-01-05 2002-09-03 The Pilot Ink Co., Ltd. Thermochromic acrylic synthetic fiber, its processed article, and process for producing thermochromic acrylic synthetic fiber
DE10110019C1 (de) * 2001-03-01 2002-07-25 Spelsberg Guenther Gmbh Co Kg Gehäuse mit Temperaturwarnung
JP2002369978A (ja) 2001-04-13 2002-12-24 Pilot Ink Co Ltd 水変色性印刷物及びそれを用いた水変色性玩具
JP3910877B2 (ja) 2001-11-22 2007-04-25 パイロットインキ株式会社 感温変色性複合繊維
EP1481229B1 (en) * 2002-02-06 2007-05-02 The University of Akron Temperature indicator using thermochromic materials
DE60336556D1 (de) * 2002-06-28 2011-05-12 Rhode Island Education Thermochrome indikatormaterialien mit kontrollierter reversibilität
US7011425B2 (en) * 2003-08-01 2006-03-14 S.C. Johnson & Son, Inc. Luminary product
US20050104035A1 (en) * 2003-11-13 2005-05-19 Christopher Eaddy Intelligent label for informing consumers of product quality criteria
US20050177215A1 (en) * 2004-02-11 2005-08-11 Rosenberg Steven L. Method and device for lower extremity cryo-thermo therapy
US7513682B2 (en) * 2004-05-11 2009-04-07 Hewlett-Packard Development Company, L.P. Temperature monitoring system
JP4754224B2 (ja) * 2005-01-25 2011-08-24 パイロットインキ株式会社 可逆熱変色性組成物及びそれを内包した可逆熱変色性マイクロカプセル顔料
US7335624B2 (en) * 2005-01-27 2008-02-26 The Pilot Ink Co., Ltd. Reversible thermochromic display article
JP5415671B2 (ja) 2006-01-27 2014-02-12 パイロットインキ株式会社 摩擦体及びそれを備えた筆記具、筆記具セット
EP1894747A3 (en) * 2006-08-30 2009-07-01 Toyo Tire Rubber Co., Ltd. Pneumatic tire provided with temperature-sensitive color-changing part
US7465693B2 (en) * 2006-09-13 2008-12-16 Flint Trading, Inc. Thermochromatic temperature marking for outdoor surfaces
GB2458032A (en) * 2006-09-27 2009-09-09 Luvgear Inc Device and method for identifying a change in a predetermined condition
JP2008120059A (ja) 2006-10-17 2008-05-29 Pilot Ink Co Ltd 筆記具、筆記具セット
JP2008155624A (ja) 2006-11-29 2008-07-10 Pilot Ink Co Ltd 摩擦体及びそれを用いた筆記具、筆記具セット
US20080145948A1 (en) * 2006-12-18 2008-06-19 3M Innovative Properties Company Chemical indicator test strip
US20080145940A1 (en) * 2006-12-18 2008-06-19 3M Innovative Properties Company Chemical indicator test strip
FR2923906B1 (fr) * 2007-11-19 2010-01-22 Fagorbrandt Sas Accessoire de conservation d'aliments destine a etre introduit dans une enceinte d'un appareil de congelation constitue d'un materiau thermochromique.
US20090153837A1 (en) * 2007-12-17 2009-06-18 Bwt Property, Inc. Optical power monitor based on thermo-chromic material
CN101807018B (zh) * 2009-02-16 2013-10-16 东芝泰格有限公司 显影剂及其制造方法
US8986915B2 (en) 2009-02-16 2015-03-24 Toshiba Tec Kabushiki Kaisha Toner, method for producing the same, cartridge storing the same, process cartridge, and image forming apparatus
US20100304142A1 (en) * 2009-05-27 2010-12-02 Toshiba Tec Kabushiki Kaisha Color erasable recording material and method for producing the same
JP5511259B2 (ja) 2009-08-18 2014-06-04 パイロットインキ株式会社 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
JP5557542B2 (ja) * 2010-02-04 2014-07-23 パイロットインキ株式会社 摩擦具及びそれを備えた筆記具
JP5129397B2 (ja) * 2010-03-31 2013-01-30 日油技研工業株式会社 温度管理インジケータ及びそれが付された構造物
DE102011006362A1 (de) * 2011-03-29 2012-10-04 Evonik Goldschmidt Gmbh Isopentylester zur Verwendung in kosmetischen, dermatologischen oder pharmazeutischen Kompositionen
US8709973B2 (en) 2011-12-31 2014-04-29 Sanford, L.P. Irreversible thermochromic ink compositions
US8664156B2 (en) 2011-12-31 2014-03-04 Sanford, L.P. Irreversible thermochromic ink compositions
US8652996B2 (en) 2011-12-31 2014-02-18 Sanford, L.P. Irreversible thermochromic pigment capsules
FR2986324A1 (fr) * 2012-01-30 2013-08-02 Gem Innov Indicateur de respect d'une plage de temperature
US8865621B2 (en) 2012-08-06 2014-10-21 Sanford, L.P. Irreversible color changing ink compositions
EP3346245A4 (en) * 2015-09-03 2019-06-05 Hitachi, Ltd. TEMPERATURE PERFORMANCE INDICATORS
US10983013B2 (en) * 2015-10-21 2021-04-20 Hitachi, Ltd. Temperature sensing body
DE202016004825U1 (de) 2016-08-05 2017-11-07 Stabilo International Gmbh Löschbare Tinte und ihre Verwendung
DE102016214617B4 (de) 2016-08-05 2022-06-23 Stabilo International Gmbh Löschbare Tinte, deren Verwendung und Tintenpatrone die mit der löschbaren Tinte befült ist
DE202016005058U1 (de) 2016-08-17 2017-11-19 Stabilo International Gmbh Löschbare Tinte und ihre Verwendung
EP3556570A4 (en) 2016-12-19 2020-07-22 Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation) FRICTION BODY, WRITING TOOL AND WRITING SET
EP3702419B1 (en) 2017-10-23 2023-09-20 Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation) Reversible thermochromic aqueous ink composition and writing instrument using same
US11313730B2 (en) * 2018-03-14 2022-04-26 Temptime Corporation Descending and ascending temperature indicators utilizing deep eutectics
CN109229912B (zh) * 2018-07-23 2020-09-04 企鹅兰登（北京）文化发展有限公司 一种可逆感温变化内容的印刷品及其包装容器
US12123107B2 (en) 2018-09-25 2024-10-22 Kabushiki Kaisha Pilot Corporation Reversibly thermochromic composite fiber
JP7621935B2 (ja) 2019-03-29 2025-01-27 パイロットインキ株式会社 可逆熱変色性組成物、それを内包してなる可逆熱変色性マイクロカプセル顔料、及びそれを用いた筆記具
WO2020209118A1 (ja) 2019-04-11 2020-10-15 株式会社パイロットコーポレーション 可逆熱変色性筆記具用水性インキ組成物、ならびにそれを内蔵したレフィルおよび水性ボールペン
JP7681575B2 (ja) 2020-03-31 2025-05-22 株式会社パイロットコーポレーション 熱変色性筆記具
CN119242290A (zh) 2020-09-28 2025-01-03 百乐墨水株式会社 可逆热变色性组合物和内包有该可逆热变色性组合物的可逆热变色性微胶囊颜料
WO2022065228A1 (ja) 2020-09-28 2022-03-31 パイロットインキ株式会社 可逆熱変色性組成物およびそれを内包してなる可逆熱変色性マイクロカプセル顔料
JP7510901B2 (ja) 2021-03-19 2024-07-04 東芝テック株式会社 画像形成装置
CN117355577B (zh) 2021-05-31 2025-12-23 株式会社百乐 书写工具用墨液组合物和收容书写工具用墨液组合物而成的书写工具
EP4578919A1 (en) 2022-08-24 2025-07-02 Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation) Aqueous ink composition for writing instruments, and writing instrument housing same
EP4582265A1 (en) 2022-08-31 2025-07-09 Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation) Multi-core writing implement

Citations (3)

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Publication number Priority date Publication date Assignee Title
GB1405701A (en) * 1973-09-13 1975-09-10 Pilot Ink Co Ltd Thermochromic materials
GB2093055A (en) * 1980-11-27 1982-08-25 Pilot Ink Co Ltd Thermochromic materials
GB2100279A (en) * 1981-04-08 1982-12-22 Pilot Ink Co Ltd Thermochromatic materials

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US4197346A (en) * 1978-10-10 1980-04-08 Appleton Papers Inc. Self-contained pressure-sensitive record material and process of preparation
US4301054A (en) * 1979-06-04 1981-11-17 Thermal Imagery, Inc. Thermographic cholesteric coating compositions
JPS59120492A (ja) * 1982-12-27 1984-07-12 Pilot Ink Co Ltd 可逆性感熱記録材料
EP0138741B1 (en) * 1983-09-05 1990-11-07 Matsumoto Kosan Kabushiki Kaisha Temperature-indicating sheet
JPS60242094A (ja) * 1984-05-17 1985-12-02 Fuji Photo Film Co Ltd 感熱記録材料

Patent Citations (3)

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GB1405701A (en) * 1973-09-13 1975-09-10 Pilot Ink Co Ltd Thermochromic materials
GB2093055A (en) * 1980-11-27 1982-08-25 Pilot Ink Co Ltd Thermochromic materials
GB2100279A (en) * 1981-04-08 1982-12-22 Pilot Ink Co Ltd Thermochromatic materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319283A3 (en) * 1987-12-04 1990-08-16 Appleton Papers Inc. Thermally responsive record material
US5558699A (en) * 1993-12-24 1996-09-24 The Pilot Ink Co., Ltd. Thermochromic color-memory composition

Also Published As

Publication number Publication date
US4732810A (en) 1988-03-22
JPS619488A (ja) 1986-01-17
FR2592158B1 (fr) 1992-07-31
FR2592158A1 (fr) 1987-06-26
GB8531817D0 (en) 1986-02-05
JPH0129398B2 (enExample) 1989-06-09
DE3545813C2 (de) 1994-02-24
DE3545813A1 (de) 1987-06-25
GB2184450B (enExample) 1989-10-18

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