发明名称 |
Druckverfahren und Vorbehandlungszusammensetzung |
摘要 |
A colour enhancing agent comprising water, urea and a quaternary ammonium compound of the Formula (1): <CHEM> wherein: R<1>, R<2> and R<3> are each independently selected from H and C<5> PI <6><4>- optionally substituted alkyl or alkylene; R4 is C<5> PI <6><4>-optionally substituted alkyl or alkylene; and X DIVIDED is an anion, provided that the total number of carbon atoms in the compound of Formula (1) is more than 30. The colour enhancing agent can be used in pre-treatment compositions for textile materials prior to ink jet printing with a reactive dye and improves colour yields. |
申请公布号 |
DE69212417(D1) |
申请公布日期 |
1996.08.29 |
申请号 |
DE1992612417 |
申请日期 |
1992.09.14 |
申请人 |
ZENECA LTD., LONDON, GB |
发明人 |
ASTON, SARAH OLIVIA, MIDDLETON, MANCHESTER M24 3TR, GB;PROVOST, JOHN REGINALD, CHORLEY, LANCASHIRE PR7 5SD, GB |
分类号 |
D06P1/642;D06L3/12;D06P1/66;D06P5/00;D06P5/30 |
主分类号 |
D06P1/642 |
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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