GB2184250B - Reversible heat-sensitive recording compositions - Google Patents

Reversible heat-sensitive recording compositions

Info

Publication number
GB2184250B
GB2184250B GB8530800A GB8530800A GB2184250B GB 2184250 B GB2184250 B GB 2184250B GB 8530800 A GB8530800 A GB 8530800A GB 8530800 A GB8530800 A GB 8530800A GB 2184250 B GB2184250 B GB 2184250B
Authority
GB
United Kingdom
Prior art keywords
sensitive recording
reversible heat
recording compositions
compositions
reversible
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.)
Expired - Lifetime
Application number
GB8530800A
Other languages
English (en)
Other versions
GB8530800D0 (en
GB2184250A (en
Inventor
Tsutomu Kito
Norikazu Nakasuji
Takashi Kataoka
Hiroshi Inagaki
Yutaka Shibahashi
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
Priority to JP59121267A priority Critical patent/JPS60264285A/ja
Priority to US06/807,908 priority patent/US4720301A/en
Priority to FR8518440A priority patent/FR2591534B1/fr
Priority to DE3544151A priority patent/DE3544151C2/de
Priority to GB8530800A priority patent/GB2184250B/en
Application filed by Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Publication of GB8530800D0 publication Critical patent/GB8530800D0/en
Publication of GB2184250A publication Critical patent/GB2184250A/en
Priority to US07/101,098 priority patent/US4865648A/en
Application granted granted Critical
Publication of GB2184250B publication Critical patent/GB2184250B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB8530800A 1984-06-13 1985-12-13 Reversible heat-sensitive recording compositions Expired - Lifetime GB2184250B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59121267A JPS60264285A (ja) 1984-06-13 1984-06-13 可逆性感熱記録組成物
US06/807,908 US4720301A (en) 1984-06-13 1985-12-11 Reversible heat sensitive recording composition
FR8518440A FR2591534B1 (fr) 1984-06-13 1985-12-12 Composition d'enregistrement thermosensible reversible
GB8530800A GB2184250B (en) 1984-06-13 1985-12-13 Reversible heat-sensitive recording compositions
DE3544151A DE3544151C2 (de) 1984-06-13 1985-12-13 Reversible, wärmeempfindliche Aufzeichnungszusammensetzung
US07/101,098 US4865648A (en) 1984-06-13 1987-09-25 Reversible heat sensitive recording composition

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP59121267A JPS60264285A (ja) 1984-06-13 1984-06-13 可逆性感熱記録組成物
US06/807,908 US4720301A (en) 1984-06-13 1985-12-11 Reversible heat sensitive recording composition
FR8518440A FR2591534B1 (fr) 1984-06-13 1985-12-12 Composition d'enregistrement thermosensible reversible
GB8530800A GB2184250B (en) 1984-06-13 1985-12-13 Reversible heat-sensitive recording compositions
DE3544151A DE3544151C2 (de) 1984-06-13 1985-12-13 Reversible, wärmeempfindliche Aufzeichnungszusammensetzung

Publications (3)

Publication Number Publication Date
GB8530800D0 GB8530800D0 (en) 1986-01-22
GB2184250A GB2184250A (en) 1987-06-17
GB2184250B true GB2184250B (en) 1990-02-14

Family

ID=27510933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8530800A Expired - Lifetime GB2184250B (en) 1984-06-13 1985-12-13 Reversible heat-sensitive recording compositions

Country Status (5)

Country Link
US (1) US4720301A (enExample)
JP (1) JPS60264285A (enExample)
DE (1) DE3544151C2 (enExample)
FR (1) FR2591534B1 (enExample)
GB (1) GB2184250B (enExample)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60264285A (ja) * 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物
JPS63149015U (enExample) * 1987-03-23 1988-09-30
GB2205255B (en) * 1987-04-29 1991-07-24 Pilot Ink Co Ltd Color changing toy
US4917643A (en) * 1987-06-26 1990-04-17 Mattel, Inc. Toy vehicle with thermochromic material
US5503583B1 (en) * 1987-06-26 2000-09-05 Mattel Inc Toy with thermochromic material
JPH041848Y2 (enExample) * 1987-11-20 1992-01-22
US4895827A (en) * 1987-12-04 1990-01-23 Appleton Papers Inc. Thermally-responsive record material
US4820683A (en) * 1987-12-04 1989-04-11 Appleton Papers Inc. Thermally-responsive record material
JPH066936Y2 (ja) * 1987-12-23 1994-02-23 パイロットインキ株式会社 感温変色性絵本
JPH0197969U (enExample) * 1987-12-23 1989-06-29
JPH0736718Y2 (ja) * 1989-02-09 1995-08-23 パイロットインキ株式会社 色彩記憶玩具用品セット
JPH0355818U (enExample) * 1989-10-04 1991-05-29
JPH0736719Y2 (ja) * 1989-10-14 1995-08-23 パイロットインキ株式会社 色彩記憶玩具セット
JP2618063B2 (ja) * 1990-01-25 1997-06-11 富士写真フイルム株式会社 感熱記録材料
JP3060432B2 (ja) * 1990-07-06 2000-07-10 株式会社リコー 書換え可能なバーコード表示体、そのバーコード表示体の処理方法、そのバーコードの読み取り方法およびそのバーコード表示体の処理装置。
CA2050235C (en) * 1990-08-31 2000-12-12 Tanehiro Nakagawa Electrothermal color-varying device and toy utilizing the same
US5376772A (en) * 1990-08-31 1994-12-27 The Pilot Ink Co., Ltd. Electrothermal instrument with heat generating element of sintered BaTiO3 in contact with heat transmitting member
DE69120645T2 (de) * 1990-12-26 1997-02-13 Ricoh Kk Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet
US5202677A (en) * 1991-01-31 1993-04-13 Crystal Images, Inc. Display apparatus using thermochromic material
CA2063973C (en) * 1991-03-28 1999-04-20 Tanehiro Nakagawa Color variation inducing device
DE4221322C2 (de) * 1991-06-29 1998-02-19 Ricoh Kk Reversible wärmeempfindliche Färbezusammensetzung und deren Verwendung in Aufzeichnungsmaterialien
US5521138A (en) * 1991-06-29 1996-05-28 Ricoh Company, Ltd. Reversible thermosensitive coloring composition, and recording medium using the same
US6656879B2 (en) 1992-06-25 2003-12-02 Ricoh Company, Ltd. Method of reversible selective manifestation of different states of functional element
US5441418A (en) * 1993-05-20 1995-08-15 Binney & Smith Inc. Thermochromic drawing device
JP3726217B2 (ja) * 1993-07-21 2005-12-14 パイロットインキ株式会社 感温変色性色彩記憶性マイクロカプセル顔料
CA2138897C (en) * 1993-12-24 1998-04-21 Akio Nakashima Thermochromic color-memory composition
CA2138900C (en) * 1993-12-24 1998-04-28 Yutaka Shibahashi Reversible thermochromic composition
US5514635A (en) * 1993-12-29 1996-05-07 Optum Corporation Thermal writing surface and method for making the same
JP3475248B2 (ja) * 1994-03-24 2003-12-08 株式会社リコー 可逆性感熱発色組成物、それを用いた可逆性感熱記録媒体および可逆記録方法
DE69506814T2 (de) * 1994-09-14 1999-08-19 Oji Paper Co. Wärmeempfindliches Mittel zum reversiblen Entwickeln und Verschwinden einer Farbe
US5879443A (en) * 1994-10-18 1999-03-09 The Pilot Ink Co., Ltd. Temperature-sensitive color-memorizing microencapsulated pigment
JP3845128B2 (ja) * 1995-06-07 2006-11-15 パイロットインキ株式会社 温度依存性色彩記憶性樹脂組成物及びこれを用いた積層体
JPH0910013A (ja) * 1995-06-23 1997-01-14 Pilot Ink Co Ltd 感温変色性色彩記憶性履物及び任意像形成のための変色具を備えた履物用品
JPH09176628A (ja) 1995-12-27 1997-07-08 Pilot Ink Co Ltd 可逆性熱変色組成物の発色時の耐光性を向上する方法
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
US5919404A (en) * 1997-04-23 1999-07-06 The Pilot Ink Co., Ltd. Reversible thermochromic compositions
US5977020A (en) * 1997-07-17 1999-11-02 Oji Paper Co., Ltd. Thermosensitive reversible recording material
DE19738605A1 (de) * 1997-09-04 1999-03-11 Thomas Dipl Phys Harder Ein- und ausschaltbare Markierungen und Muster für Spielfelder
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
JP3674824B2 (ja) * 1997-12-27 2005-07-27 株式会社リコー 印字・消去方法
US6165234A (en) * 1998-03-26 2000-12-26 Kanakkanatt; Sebastian V. Thermally color-changing candles
US6294502B1 (en) 1998-05-22 2001-09-25 Bayer Aktiengesellschaft Thermally-responsive record material
ES2156524B1 (es) * 1999-01-13 2002-02-01 Serradell Juan Codina Producto termosensible.
JP2001041830A (ja) * 1999-02-05 2001-02-16 Toshiba Tec Corp 示温材料および温度管理部材
JP3578392B2 (ja) * 1999-05-24 2004-10-20 東芝テック株式会社 示温部材の初期化制御方法及び温度管理部材
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
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
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
US6585555B2 (en) 2001-10-18 2003-07-01 Prime Time Toys, Ltd. Temperature sensitive color changing water toy
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
JP4271401B2 (ja) * 2001-12-27 2009-06-03 パイロットインキ株式会社 加熱発色型可逆熱変色性顔料
JP4219776B2 (ja) * 2003-05-16 2009-02-04 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
US7011425B2 (en) * 2003-08-01 2006-03-14 S.C. Johnson & Son, Inc. Luminary product
JP2007522296A (ja) * 2004-02-09 2007-08-09 サン・ケミカル・コーポレーション 可逆的熱変色性システム
US20050177215A1 (en) * 2004-02-11 2005-08-11 Rosenberg Steven L. Method and device for lower extremity cryo-thermo therapy
JP4589057B2 (ja) * 2004-08-23 2010-12-01 パイロットインキ株式会社 感温変色性色彩記憶性成形用樹脂組成物及びそれを用いた成形体
US7494537B2 (en) * 2004-11-15 2009-02-24 The Pilot Ink Co., Ltd. Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same
US7335624B2 (en) * 2005-01-27 2008-02-26 The Pilot Ink Co., Ltd. Reversible thermochromic display article
DE102005026298B4 (de) * 2005-06-08 2008-04-24 Karl Otto Braun Gmbh & Co. Kg Verbandmaterial sowie Verfahren zu seiner Herstellung
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
PL1839883T3 (pl) 2006-03-08 2017-08-31 Homag Holzbearbeitungssysteme Ag Sposób i urządzenie do zadrukowywania półwyrobów w kształcie płyty
EP1892107B1 (de) * 2006-08-25 2009-11-04 Homag Holzbearbeitungssysteme AG Vorrichtung zum Bemustern von Werkstücken
US20070286971A1 (en) * 2006-05-18 2007-12-13 Cooper Kevin E Thermochromatic compositions, thermochromatic devices, and methods for making same
US7914098B2 (en) * 2006-11-07 2011-03-29 Homag Holzbearbeitungssysteme Ag Device for patterning workpieces
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
ES2402367T3 (es) * 2006-12-20 2013-05-03 Homag Holzbearbeitungssysteme Ag Dispositivo y procedimiento para recubrir piezas
PL1974928T3 (pl) * 2007-03-27 2010-04-30 Homag Holzbearbeitungssysteme Ag Sposób drukowania na pojemniku trójwymiarowym
PL1990204T3 (pl) * 2007-05-10 2016-04-29 Homag Holzbearbeitungssysteme Ag Sposób i urządzenie do powlekania powierzchni
US20080314513A1 (en) * 2007-06-19 2008-12-25 Achim Gauss Device for imparting a pattern onto the surface of work pieces
US20090120249A1 (en) * 2007-11-14 2009-05-14 Achim Gauss Device For Refining Workpieces
US20090153837A1 (en) * 2007-12-17 2009-06-18 Bwt Property, Inc. Optical power monitor based on thermo-chromic material
US20090263766A1 (en) * 2008-04-21 2009-10-22 Melissa Ozuna Styling hands
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
US8252496B2 (en) 2009-02-16 2012-08-28 Toshiba Tec Kabushiki Kaisha Developing agent and method for producing the same
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
EP2325699B1 (en) 2009-11-23 2014-06-11 Toshiba TEC Kabushiki Kaisha Electrophotographic toner and method for producing the same
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
KR20120035865A (ko) 2010-10-05 2012-04-16 가부시끼가이샤 도시바 화상 형성 장치 및 화상 형성 방법
EP2439592B1 (en) 2010-10-05 2018-08-15 Toshiba TEC Kabushiki Kaisha electrophotographic toner and method for producing the same
WO2012046837A1 (ja) * 2010-10-07 2012-04-12 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
JP5431423B2 (ja) 2011-07-08 2014-03-05 東芝テック株式会社 消色性トナーおよびその製造方法
JP5480851B2 (ja) 2011-07-08 2014-04-23 東芝テック株式会社 トナーおよびその製造方法
EP2581422A1 (en) 2011-10-11 2013-04-17 Sicpa Holding Sa Ink coatings for security documents to prevent forgery by means of heat sensitive erasable ink
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
US8709973B2 (en) 2011-12-31 2014-04-29 Sanford, L.P. Irreversible thermochromic ink compositions
US20130177703A1 (en) 2012-01-09 2013-07-11 Chromatic Technologies Inc. Reversible thermochromic and photochromic ink pens and markers
FR2986324A1 (fr) * 2012-01-30 2013-08-02 Gem Innov Indicateur de respect d'une plage de temperature
EP2809733A1 (en) 2012-01-31 2014-12-10 Chromatic Technologies, Inc. Thermochromic systems with controlled hysteresis
US9085192B2 (en) 2012-03-01 2015-07-21 Chromatic Technologies, Inc. Pressure sensitive coating for image forming
US8921264B2 (en) 2013-01-28 2014-12-30 Chromatic Technologies, Inc. Thermochromic coloring pad
US8865621B2 (en) 2012-08-06 2014-10-21 Sanford, L.P. Irreversible color changing ink compositions
US8883049B2 (en) 2013-03-15 2014-11-11 Chromatic Technologies, Inc. Small scale microencapsulated pigments and uses thereof
US9695329B2 (en) * 2013-06-14 2017-07-04 The Pilot Ink Co., Ltd. Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating same
WO2014205104A1 (en) 2013-06-18 2014-12-24 Chromatic Technologies Inc. Article of clothing with water-activated thermochromic materials
WO2015003046A1 (en) 2013-07-02 2015-01-08 Chromatic Technologies Inc. Yellow thermochromic dyes, inks composition and level indicators
DE102013216113A1 (de) 2013-08-14 2015-03-05 Homag Holzbearbeitungssysteme Gmbh Beschichtungsaggregat
CA2962763C (en) 2013-09-27 2018-01-09 Chromatic Technologies Inc. Red thermochromic dyes and their ink compositions
US9519236B2 (en) 2014-08-05 2016-12-13 Toshiba Tec Kabushiki Kaisha Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatus
EP3192845B1 (en) * 2014-08-18 2019-05-01 The Pilot Ink Co., Ltd. Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment including same
US9876941B2 (en) * 2014-09-22 2018-01-23 Kabushiki Kaisha Toshiba Image forming apparatus, decoloring apparatus and image forming method
AU2014415734A1 (en) 2014-12-30 2017-04-13 Nexus Ekspertyzy I Badania Dr Jacek Stepien Contact thermo-optical structure and its application for non-invasive imaging of histamine-induced hyperthermal subcutaneous reaction magnitude in cutaneous allergic reaction, recording device and method of allergic reaction diagnosis
FR3037236B1 (fr) * 2015-06-12 2017-05-26 Ink And Out Sas Microcapsules et composition de maquillage ou de tatouage thermochromiques
GB2541910B (en) * 2015-09-03 2021-10-27 Thermographic Measurements Ltd Thermochromic composition
JP6625131B2 (ja) * 2015-09-03 2019-12-25 株式会社日立製作所 温度履歴表示体
US10345278B2 (en) 2016-09-23 2019-07-09 Chromatic Technologies, Inc. High pressure processing pressure sensor
CN110072704B (zh) 2016-11-13 2021-08-27 火箭创新股份有限公司 可湿擦除的笔记记录系统
CN110087893B (zh) 2016-12-19 2021-02-26 株式会社百乐 摩擦体、书写工具和书写组件
WO2018186479A1 (ja) 2017-04-07 2018-10-11 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
FR3065727B1 (fr) 2017-04-27 2021-01-22 SOCIéTé BIC Nouveaux composes de formule (i) et leur utilisation dans des compositions de pigment thermochrome
FR3065729B1 (fr) * 2017-04-27 2020-12-18 SOCIéTé BIC Nouveaux composes de formule (i) et leur utilisation dans des compositions de pigment thermochrome
FR3065728B1 (fr) 2017-04-27 2020-11-20 SOCIéTé BIC Nouveaux composes de formule (i) et leur utilisation dans des compositions de pigment thermochrome
CN107417856B (zh) * 2017-06-19 2020-01-14 湖北大学 具有滞后效应的稳定的热致可逆变色核壳型聚合物乳液及其制备方法
KR102647119B1 (ko) 2017-10-23 2024-03-14 가부시키가이샤 파이롯트 코포레이숀 가역 열 변색성 수성 잉크 조성물, 및 그것을 사용한 필기구
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US11007813B2 (en) 2018-04-25 2021-05-18 Crayola Llc Integrated highlighting and shading marker system
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058083A2 (en) * 1981-02-09 1982-08-18 Mita Industrial Co. Ltd. Heat-sensitive color-forming recording material and its preparation
GB2112539A (en) * 1981-12-09 1983-07-20 Shin Nisso Kako Co Ltd Heat-sensitive color-developing composition
GB2112951A (en) * 1981-11-18 1983-07-27 Fuji Photo Film Co Ltd Heat-sensitive recording materials
GB2135466A (en) * 1982-12-27 1984-08-30 Pilot Ink Co Ltd Reversible heat-sensitive recording materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028118A (en) * 1972-05-30 1977-06-07 Pilot Ink Co., Ltd. Thermochromic materials
JPS5144908B2 (enExample) * 1973-11-17 1976-12-01
JPS5230272B2 (enExample) * 1974-01-24 1977-08-06
JPS56144193A (en) * 1980-04-10 1981-11-10 Jujo Paper Co Ltd Heat-sensitive recording sheet
JPS5790085A (en) * 1980-11-27 1982-06-04 Pilot Ink Co Ltd Thermochromic material
GB2091985B (en) * 1981-02-03 1985-12-11 Surrey University Of A protective cover for a nappy
JPS57167380A (en) * 1981-04-08 1982-10-15 Pilot Ink Co Ltd Thermochromic material
JPS60264285A (ja) * 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058083A2 (en) * 1981-02-09 1982-08-18 Mita Industrial Co. Ltd. Heat-sensitive color-forming recording material and its preparation
GB2112951A (en) * 1981-11-18 1983-07-27 Fuji Photo Film Co Ltd Heat-sensitive recording materials
GB2112539A (en) * 1981-12-09 1983-07-20 Shin Nisso Kako Co Ltd Heat-sensitive color-developing composition
GB2135466A (en) * 1982-12-27 1984-08-30 Pilot Ink Co Ltd Reversible heat-sensitive recording materials

Also Published As

Publication number Publication date
FR2591534B1 (fr) 1994-05-20
DE3544151C2 (de) 1997-08-28
JPH0417154B2 (enExample) 1992-03-25
FR2591534A1 (fr) 1987-06-19
GB8530800D0 (en) 1986-01-22
DE3544151A1 (de) 1987-06-19
US4720301A (en) 1988-01-19
JPS60264285A (ja) 1985-12-27
GB2184250A (en) 1987-06-17

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