发明名称 |
Auslöschbare Tintenzusammensetzung zum Schreiben auf einer wasserundurchlässigen Oberfläche. |
摘要 |
<p>An erasable ink composition for writing on an impervious writing surface comprising an organic solvent, a resin, a pigment, and a separating agent which comprises: (a) a polyoxyethylene polyoxypropylene block copolymer, as a first separating agent, which is liquid at normal temperatures in an amount of 5-20% by weight, and (b) at least one organic compound selected from the group consisting of a carboxylic acid ester, a polyoxypropylene monoalkyl ether and a polyoxyethylene polyoxypropylene monoalkyl ether, as a second separating agent, which is liquid at normal temperatures in an amount of 2-10% by weight. m</p> |
申请公布号 |
DE69300771(D1) |
申请公布日期 |
1995.12.21 |
申请号 |
DE1993600771 |
申请日期 |
1993.01.15 |
申请人 |
SAKURA COLOR PRODUCTS CORP., OSAKA, JP |
发明人 |
FIJITA, HISANORI, C/O SAKURA COLOR, HIGASHINARI-KU, OSAKA, JP;NAKANISHI, MIKIHIKO, C/O SAKURA COLOR, HIGASHINARI-KU, OSAKA, JP |
分类号 |
C09D11/00;C09D11/16;C09D11/17;(IPC1-7):C09D11/16 |
主分类号 |
C09D11/00 |
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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