CA2196513C - Method for improving light-fastness of reversible thermochromic compositions at the time of color extinguishment - Google Patents

Method for improving light-fastness of reversible thermochromic compositions at the time of color extinguishment Download PDF

Info

Publication number
CA2196513C
CA2196513C CA002196513A CA2196513A CA2196513C CA 2196513 C CA2196513 C CA 2196513C CA 002196513 A CA002196513 A CA 002196513A CA 2196513 A CA2196513 A CA 2196513A CA 2196513 C CA2196513 C CA 2196513C
Authority
CA
Canada
Prior art keywords
light
layer
bis
fastness
composition
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 - Fee Related
Application number
CA002196513A
Other languages
English (en)
French (fr)
Other versions
CA2196513A1 (en
Inventor
Katsuyuki Fujita
Yoshiaki Ono
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
Application filed by Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Publication of CA2196513A1 publication Critical patent/CA2196513A1/en
Application granted granted Critical
Publication of CA2196513C publication Critical patent/CA2196513C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—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
    • B41M5/305—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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/423—Intermediate, backcoat, or covering layers characterised by non-macromolecular compounds, e.g. waxes
    • 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002196513A 1996-02-06 1997-01-31 Method for improving light-fastness of reversible thermochromic compositions at the time of color extinguishment Expired - Fee Related CA2196513C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8-53588 1996-02-06
JP8053588A JPH09208850A (ja) 1996-02-06 1996-02-06 可逆性熱変色組成物の消色時の耐光性を向上する方法

Publications (2)

Publication Number Publication Date
CA2196513A1 CA2196513A1 (en) 1997-08-07
CA2196513C true CA2196513C (en) 2004-02-17

Family

ID=12947030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002196513A Expired - Fee Related CA2196513C (en) 1996-02-06 1997-01-31 Method for improving light-fastness of reversible thermochromic compositions at the time of color extinguishment

Country Status (4)

Country Link
US (1) US5879438A (esLanguage)
EP (1) EP0789066A2 (esLanguage)
JP (1) JPH09208850A (esLanguage)
CA (1) CA2196513C (esLanguage)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4567859B2 (ja) 2000-08-09 2010-10-20 パイロットインキ株式会社 耐光性を向上した可逆性熱変色組成物とこれを用いた製品
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
TW554027B (en) * 2001-10-18 2003-09-21 New Prismatic Entpr Co Ltd Reversible thermochromic composition
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
US7504401B2 (en) * 2003-08-29 2009-03-17 Locus Pharmaceuticals, Inc. Anti-cancer agents and uses thereof
JP2005220201A (ja) * 2004-02-04 2005-08-18 Matsui Shikiso Chem Co Ltd 耐光性の感温変色性組成物
US7205088B2 (en) * 2004-04-29 2007-04-17 Xerox Corporation Reimageable medium with light absorbing material
US7214456B2 (en) * 2004-04-29 2007-05-08 Xerox Corporation Reimageable medium
US7300727B2 (en) * 2004-04-29 2007-11-27 Xerox Corporation Method for forming temporary image
US20080280891A1 (en) * 2006-06-27 2008-11-13 Locus Pharmaceuticals, Inc. Anti-cancer agents and uses thereof
US7829162B2 (en) * 2006-08-29 2010-11-09 international imagining materials, inc Thermal transfer ribbon
TW200829637A (en) * 2007-01-03 2008-07-16 Double Bond Chemical Ind Co Ltd Liquid containing 2-(-hydroxyl-3-α-cumylphenyl-5-tertiery-octylphenyl) -2-hydrogen-benzotriazole
JP5595652B2 (ja) * 2008-11-25 2014-09-24 株式会社サクラクレパス 熱変色性組成物および熱変色性マイクロカプセル
US8216765B2 (en) * 2009-03-09 2012-07-10 Xerox Corporation Reimageable and reusable medium and method of producing and using the reimageable and reusable medium
EP2322587A1 (en) 2009-11-03 2011-05-18 Basf Se Thermochromic compositions
JP5355464B2 (ja) * 2010-03-24 2013-11-27 富士フイルム株式会社 インク組成物、インクセット、及び画像形成方法
US8664156B2 (en) 2011-12-31 2014-03-04 Sanford, L.P. Irreversible thermochromic ink compositions
US8709973B2 (en) 2011-12-31 2014-04-29 Sanford, L.P. Irreversible thermochromic ink compositions
US8652996B2 (en) 2011-12-31 2014-02-18 Sanford, L.P. Irreversible thermochromic pigment capsules
US8865621B2 (en) 2012-08-06 2014-10-21 Sanford, L.P. Irreversible color changing ink compositions
JP5895898B2 (ja) * 2013-05-10 2016-03-30 王子ホールディングス株式会社 感熱記録体
WO2014200053A1 (ja) 2013-06-14 2014-12-18 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

Family Cites Families (9)

* 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
JPS5790085A (en) * 1980-11-27 1982-06-04 Pilot Ink Co Ltd Thermochromic material
JPS57167380A (en) * 1981-04-08 1982-10-15 Pilot Ink Co Ltd Thermochromic material
US4865648A (en) * 1984-06-13 1989-09-12 Tsutomu Kito Reversible heat sensitive recording composition
US5179065A (en) * 1989-04-28 1993-01-12 Sony Corporation Recording material with a display composition including a coloring pigment
JP2770409B2 (ja) * 1989-04-28 1998-07-02 ソニー株式会社 表示組成物、着色顔料および記録材
JPH0688070A (ja) * 1992-09-08 1994-03-29 Sakura Color Prod Corp 熱変色性組成物
EP0665119B1 (en) * 1993-12-24 1997-12-03 The Pilot Ink Co., Ltd. Thermochromic colour-memory composition
EP0659582B1 (en) * 1993-12-24 1998-05-13 The Pilot Ink Co., Ltd. Reversible thermochromic composition

Also Published As

Publication number Publication date
US5879438A (en) 1999-03-09
EP0789066A2 (en) 1997-08-13
EP0789066A3 (esLanguage) 1997-09-24
JPH09208850A (ja) 1997-08-12
CA2196513A1 (en) 1997-08-07

Similar Documents

Publication Publication Date Title
CA2196513C (en) Method for improving light-fastness of reversible thermochromic compositions at the time of color extinguishment
EP0908501B1 (en) Reversible thermochromic composition
EP1179435B1 (en) Reversible thermochromic composition having improved light-fastness and product comprising same
US6494950B1 (en) Thermochromic microencapsulated pigments
CA2138900C (en) Reversible thermochromic composition
CA2235295A1 (en) Reversible thermochromic compositions
US20110311786A1 (en) Heat-sensitive coating compositions based on resorcinyl triazine derivatives
US5873932A (en) Method for improving light-fastness of reversible thermochromic compositions at the time of color development
JPH08127768A (ja) 可逆熱変色性組成物
JP3460001B2 (ja) 可逆熱変色性材料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
JP2002321461A (ja) 可逆熱変色性組成物
JPH1036725A (ja) 感温変色性色彩記憶性マイクロカプセル顔料
JP3441032B2 (ja) 可逆性感熱発色組成物、およびそれを用いた可逆性記録媒体
JP4510960B2 (ja) 可逆熱変色性組成物を内包したマイクロカプセル顔料
JP6709047B2 (ja) 可逆熱変色性絵具組成物及びそれを用いた絵具、絵具セット
JP2001123153A (ja) 可逆熱変色性組成物
JPH07285270A (ja) 可逆性感熱記録材料
JP2011162791A (ja) 可逆熱変色性塗料又はインキ組成物
JP2003136845A (ja) 金属光沢調感温変色性印刷物
JP2024178514A (ja) 金属光沢調熱変色性玩具
JPH1192759A (ja) 可逆熱変色性組成物
JP2006300225A (ja) 可逆熱変色性ホース
JP2023142355A (ja) 可逆熱変色性スタンプ用インキ組成物及びそれを用いたスタンプ
JPH029684A (ja) 感熱記録シート
JP2000015928A (ja) ビスベンゾトリアゾール化合物を含有する感熱記録体

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed