JPS50105555A - - Google Patents

Info

Publication number
JPS50105555A
JPS50105555A JP49010348A JP1034874A JPS50105555A JP S50105555 A JPS50105555 A JP S50105555A JP 49010348 A JP49010348 A JP 49010348A JP 1034874 A JP1034874 A JP 1034874A JP S50105555 A JPS50105555 A JP S50105555A
Authority
JP
Japan
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
JP49010348A
Other languages
Japanese (ja)
Other versions
JPS5230272B2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP49010348A priority Critical patent/JPS5230272B2/ja
Publication of JPS50105555A publication Critical patent/JPS50105555A/ja
Publication of JPS5230272B2 publication Critical patent/JPS5230272B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
JP49010348A 1974-01-24 1974-01-24 Expired JPS5230272B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49010348A JPS5230272B2 (enrdf_load_stackoverflow) 1974-01-24 1974-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49010348A JPS5230272B2 (enrdf_load_stackoverflow) 1974-01-24 1974-01-24

Publications (2)

Publication Number Publication Date
JPS50105555A true JPS50105555A (enrdf_load_stackoverflow) 1975-08-20
JPS5230272B2 JPS5230272B2 (enrdf_load_stackoverflow) 1977-08-06

Family

ID=11747673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49010348A Expired JPS5230272B2 (enrdf_load_stackoverflow) 1974-01-24 1974-01-24

Country Status (1)

Country Link
JP (1) JPS5230272B2 (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563293A (en) * 1978-11-07 1980-05-13 Pilot Ink Co Ltd Thermally-color-changing printing matter
JPS57167380A (en) * 1981-04-08 1982-10-15 Pilot Ink Co Ltd Thermochromic material
JPS59120492A (ja) * 1982-12-27 1984-07-12 Pilot Ink Co Ltd 可逆性感熱記録材料
JPS60264285A (ja) * 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物
JPS6153388A (ja) * 1984-08-22 1986-03-17 Pilot Ink Co Ltd 熱変色性材料
WO1990011898A1 (en) * 1989-04-07 1990-10-18 Toppan Printing Co., Ltd. Composition for reversible thermal recording medium
US5166041A (en) * 1990-07-23 1992-11-24 Showa Denko K.K. Near infrared ray-decolorizable recording material
US5547500A (en) * 1994-03-24 1996-08-20 Ricoh Company, Ltd. Reversible thermal coloring compositions, and recording media and methods using the same
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563293A (en) * 1978-11-07 1980-05-13 Pilot Ink Co Ltd Thermally-color-changing printing matter
JPS57167380A (en) * 1981-04-08 1982-10-15 Pilot Ink Co Ltd Thermochromic material
JPS59120492A (ja) * 1982-12-27 1984-07-12 Pilot Ink Co Ltd 可逆性感熱記録材料
JPS60264285A (ja) * 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物
JPS6153388A (ja) * 1984-08-22 1986-03-17 Pilot Ink Co Ltd 熱変色性材料
WO1990011898A1 (en) * 1989-04-07 1990-10-18 Toppan Printing Co., Ltd. Composition for reversible thermal recording medium
US5178669A (en) * 1989-04-07 1993-01-12 Toppan Printing Co., Ltd. Composition for reversible thermal recording media
EP0688679A1 (en) 1989-04-07 1995-12-27 Toppan Printing Co., Ltd. Method for reversible thermosensitive recording
US5166041A (en) * 1990-07-23 1992-11-24 Showa Denko K.K. Near infrared ray-decolorizable recording material
US5547500A (en) * 1994-03-24 1996-08-20 Ricoh Company, Ltd. Reversible thermal coloring compositions, and recording media and methods using the same
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

Also Published As

Publication number Publication date
JPS5230272B2 (enrdf_load_stackoverflow) 1977-08-06

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