发明名称 |
Reversible thermosensitive recording material |
摘要 |
A reversible thermosensitive recording material is composed of a support and a reversible thermosensitive recording layer formed thereon. The reversible thermosensitive recording layer is composed of a matrix resin, such as polyvinyl chloride or vinyl chloride copolymer, and an organic low-molecular-weight material dispersed in the form of finely-divided particles in the matrix resin, with the weight percentage Y of the vinyl chloride repeat in the matrix resin and the average polymerization degree X of the matrix resin satisfying the relationship: -0.68 log X+3.794<=log Y<=-0.215 log X+2.66.
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申请公布号 |
US5283220(A) |
申请公布日期 |
1994.02.01 |
申请号 |
US19920888658 |
申请日期 |
1992.05.27 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KAWAGUCHI, MAKOTO;HOTTA, YOSHIHIKO;KONAGAYA, YUKIO;MOROHOSHI, KUNICHIKA;NOGIWA, TORU;SUZUKI, AKIRA;MASUBUCHI, FUMIHITO;KUTAMI, ATSUSHI;AMANO, TETSUYA |
分类号 |
B41M5/337;B41M5/36;G06K19/08;G11B7/0045;G11B7/24;(IPC1-7):B41M5/28 |
主分类号 |
B41M5/337 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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