发明名称 |
ALCOHOL-SOLUBLE COLOURING MATERIAL |
摘要 |
A coloring material comprising a solution of an alcohol-soluble resin having a sulfonic acid group or a salt thereof, which is dyed with a basic dye, in a solvent comprising an alcohol as a main component. The coloring material is prepared either by (a) polymerizing an ethylenically unsaturated sulfonic acid or a salt thereof in water and adding a basic dye to the obtained aqueous liquid of the formed polymer or (b) carrying out said polymerization in the presence of a basic dye, and dissolving (i) the obtained aqueous liquid of the formed colored polymer of (ii) a colored polymer obtained by removing water from the obtained aqueous liquid of the formed colored polymer in a solvent comprising an alcohol as a main component; or, (a') carrying out said polymerization in a solvent comprising an alcohol as a main component and then adding a basic dye to the obtained polymer solution, or (b') carrying out said polymerization in the presence of a basic dye. |
申请公布号 |
AU4454385(A) |
申请公布日期 |
1986.01.09 |
申请号 |
AU19850044543 |
申请日期 |
1985.07.03 |
申请人 |
TOYO SODA MANUFACTURING CO. LTD |
发明人 |
SHUICHI OKUZONO;TETSUO TANAKA;YASUHIRO ODA;TAKASHI SHINTANI;NORIAKI EMURA |
分类号 |
C09B69/00;C08F2/44;C09B67/20;C09B67/34;C09B69/06;C09B69/10;C09D7/12;C09D11/16;C09D17/00;H01R13/703 |
主分类号 |
C09B69/00 |
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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