JPS5144708B2 - - Google Patents
Info
- Publication number
- JPS5144708B2 JPS5144708B2 JP47120936A JP12093672A JPS5144708B2 JP S5144708 B2 JPS5144708 B2 JP S5144708B2 JP 47120936 A JP47120936 A JP 47120936A JP 12093672 A JP12093672 A JP 12093672A JP S5144708 B2 JPS5144708 B2 JP S5144708B2
- 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.)
- Expired
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47120936A JPS5144708B2 (pt) | 1972-12-02 | 1972-12-02 | |
| DE2327723A DE2327723C2 (de) | 1972-05-30 | 1973-05-30 | Reversibles thermochromatisches Material |
| FR7319876A FR2186516A1 (en) | 1972-05-30 | 1973-05-30 | Thermochromatic temp. indicating compsns. - contg. org. electron donors and phenolic cpds. |
| US05/643,656 US4028118A (en) | 1972-05-30 | 1975-12-23 | Thermochromic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47120936A JPS5144708B2 (pt) | 1972-12-02 | 1972-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4978682A JPS4978682A (pt) | 1974-07-29 |
| JPS5144708B2 true JPS5144708B2 (pt) | 1976-11-30 |
Family
ID=14798620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47120936A Expired JPS5144708B2 (pt) | 1972-05-30 | 1972-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5144708B2 (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0781667A2 (en) | 1995-12-27 | 1997-07-02 | The Pilot Ink CO., Ltd. | Reversible thermochromic composition |
| JP2001031884A (ja) * | 1999-07-22 | 2001-02-06 | Pilot Ink Co Ltd | 可逆熱変色性顔料 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5489817A (en) * | 1977-12-27 | 1979-07-17 | Fuji Photo Film Co Ltd | Recording material |
| JP5015511B2 (ja) * | 2006-07-28 | 2012-08-29 | 株式会社サクラクレパス | 熱変色性マイクロカプセル |
| JP5464812B2 (ja) * | 2007-04-12 | 2014-04-09 | 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 |
| JP5324128B2 (ja) * | 2007-07-10 | 2013-10-23 | 株式会社サクラクレパス | 熱変色性組成物及び熱変色性マイクロカプセル |
| US8664156B2 (en) * | 2011-12-31 | 2014-03-04 | Sanford, L.P. | Irreversible thermochromic ink compositions |
-
1972
- 1972-12-02 JP JP47120936A patent/JPS5144708B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0781667A2 (en) | 1995-12-27 | 1997-07-02 | The Pilot Ink CO., Ltd. | Reversible thermochromic composition |
| JP2001031884A (ja) * | 1999-07-22 | 2001-02-06 | Pilot Ink Co Ltd | 可逆熱変色性顔料 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4978682A (pt) | 1974-07-29 |