WO2009008436A1 - Thermochromic composition and thermochromic microcapsules - Google Patents
Thermochromic composition and thermochromic microcapsules Download PDFInfo
- Publication number
- WO2009008436A1 WO2009008436A1 PCT/JP2008/062368 JP2008062368W WO2009008436A1 WO 2009008436 A1 WO2009008436 A1 WO 2009008436A1 JP 2008062368 W JP2008062368 W JP 2008062368W WO 2009008436 A1 WO2009008436 A1 WO 2009008436A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thermochromic
- color
- thermochromic composition
- desensitizer
- electron
- Prior art date
Links
Classifications
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880105625.7A CN101970603B (en) | 2007-07-10 | 2008-07-09 | Thermochromic composition and thermochromic microcapsules |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-180847 | 2007-07-10 | ||
JP2007180847 | 2007-07-10 | ||
JP2008126884A JP5324128B2 (en) | 2007-07-10 | 2008-05-14 | Thermochromic composition and thermochromic microcapsule |
JP2008-126884 | 2008-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009008436A1 true WO2009008436A1 (en) | 2009-01-15 |
Family
ID=40228607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/062368 WO2009008436A1 (en) | 2007-07-10 | 2008-07-09 | Thermochromic composition and thermochromic microcapsules |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009008436A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009107855A1 (en) * | 2008-02-29 | 2009-09-03 | The Pilot Ink Co., Ltd. | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
CN102477290A (en) * | 2010-11-30 | 2012-05-30 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
CN103642069A (en) * | 2013-12-22 | 2014-03-19 | 北京化工大学 | Microcapsule controlled release-type urea resin formaldehyde catching agent and preparation method thereof |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167380A (en) * | 1981-04-08 | 1982-10-15 | Pilot Ink Co Ltd | Thermochromic material |
JPS60152586A (en) * | 1984-01-20 | 1985-08-10 | Sakura Color Prod Corp | Thermochromic composition |
JPS6153388A (en) * | 1984-08-22 | 1986-03-17 | Pilot Ink Co Ltd | Thermochromic material |
JPH0665568A (en) * | 1992-08-19 | 1994-03-08 | Sakura Color Prod Corp | Thermochromic composition |
JPH0688071A (en) * | 1992-09-08 | 1994-03-29 | Sakura Color Prod Corp | Thermochromic composition |
JPH0688070A (en) * | 1992-09-08 | 1994-03-29 | Sakura Color Prod Corp | Thermochromic composition |
JP2002012787A (en) * | 2000-04-28 | 2002-01-15 | Pilot Ink Co Ltd | Reversible thermochromic microencapsulated pigment |
JP2003253149A (en) * | 2001-12-27 | 2003-09-10 | Pilot Ink Co Ltd | Thermally color-developing, reversibly thermochromic pigment |
JP2008031313A (en) * | 2006-07-28 | 2008-02-14 | Sakura Color Prod Corp | Thermal discoloring composition and thermal discoloring micro-capsule |
-
2008
- 2008-07-09 WO PCT/JP2008/062368 patent/WO2009008436A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167380A (en) * | 1981-04-08 | 1982-10-15 | Pilot Ink Co Ltd | Thermochromic material |
JPS60152586A (en) * | 1984-01-20 | 1985-08-10 | Sakura Color Prod Corp | Thermochromic composition |
JPS6153388A (en) * | 1984-08-22 | 1986-03-17 | Pilot Ink Co Ltd | Thermochromic material |
JPH0665568A (en) * | 1992-08-19 | 1994-03-08 | Sakura Color Prod Corp | Thermochromic composition |
JPH0688071A (en) * | 1992-09-08 | 1994-03-29 | Sakura Color Prod Corp | Thermochromic composition |
JPH0688070A (en) * | 1992-09-08 | 1994-03-29 | Sakura Color Prod Corp | Thermochromic composition |
JP2002012787A (en) * | 2000-04-28 | 2002-01-15 | Pilot Ink Co Ltd | Reversible thermochromic microencapsulated pigment |
JP2003253149A (en) * | 2001-12-27 | 2003-09-10 | Pilot Ink Co Ltd | Thermally color-developing, reversibly thermochromic pigment |
JP2008031313A (en) * | 2006-07-28 | 2008-02-14 | Sakura Color Prod Corp | Thermal discoloring composition and thermal discoloring micro-capsule |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009107855A1 (en) * | 2008-02-29 | 2009-09-03 | The Pilot Ink Co., Ltd. | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
CN101965386A (en) * | 2008-02-29 | 2011-02-02 | 百乐墨水株式会社 | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
US8529683B2 (en) | 2008-02-29 | 2013-09-10 | The Pilot Ink Co., Ltd. | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
CN101965386B (en) * | 2008-02-29 | 2013-12-11 | 百乐墨水株式会社 | Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement set |
CN102477290A (en) * | 2010-11-30 | 2012-05-30 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
CN102477290B (en) * | 2010-11-30 | 2014-01-29 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
CN103642069A (en) * | 2013-12-22 | 2014-03-19 | 北京化工大学 | Microcapsule controlled release-type urea resin formaldehyde catching agent and preparation method thereof |
CN103642069B (en) * | 2013-12-22 | 2015-12-02 | 北京化工大学 | A kind of microcapsule controlled-release type urea-formaldehyde resin formaldehyde-trapping agent and preparation method thereof |
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