发明名称 |
Thermosensitive color-changing dry offset ink and a printed material using the same |
摘要 |
The problem is to provide a thermosensitive color-changing dry offset ink, having no problem in an ink transferability and an excellent printing characteristics. As a thermosensitive color-changing dry offset ink is used one composed of thermosensitive, color-changing microcapsules mixed in a vehicle the capsule having two particle size characteristics of (1) particle size distribution: particles of less than 0.5 mum are contained in not less than 10 volume % and those not larger than 3.0 mum are contained in not less than 90 volume % and (2) mean particle diameter: 0.2-1.5 mum.
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申请公布号 |
US2002185035(A1) |
申请公布日期 |
2002.12.12 |
申请号 |
US20020164201 |
申请日期 |
2002.06.06 |
申请人 |
KITAGAWA YOSUKE;SUEFUKU SHOZO;KARIYA MASAKI |
发明人 |
KITAGAWA YOSUKE;SUEFUKU SHOZO;KARIYA MASAKI |
分类号 |
B65D23/00;B65D25/20;C09D11/00;(IPC1-7):C09D11/00 |
主分类号 |
B65D23/00 |
代理机构 |
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代理人 |
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地址 |
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