发明名称 |
Improved dyeability of synthetic polyamide. |
摘要 |
Synthetic polyamide comprising one or more of the following compounds:- a) a compound having at least one sterically hindered amino group, [hereinafter referred to as compound a)]; or b) a trimesinic acid trialkylamide, at least one alkyl group of which bears at least one free amino and/or alkylamino group [hereinafter referred to as compounds b)]; or c) a trialkylamino-substituted triazine, at least one alkyl group of which carries a free amino and/or alkylamino group [hereinafter referred to as compounds c)]; or d) a dyestuff that is free of sulphonic acid groups and contains at least one group that is reactive to a hydroxy and/or amino group [hereinafter referred to as compounds d)]; or e) a synthetic polyamide containing at least one group that is reactive with a hydroxy and/or amino group [hereinafter referred to as compounds e)]. i
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申请公布号 |
EP0379470(A2) |
申请公布日期 |
1990.07.25 |
申请号 |
EP19900810040 |
申请日期 |
1990.01.17 |
申请人 |
SANDOZ AG;SANDOZ-PATENT-GMBH |
发明人 |
KAUL, BANSI LAL;VOUGIOUKAS, ANGELOS ELIE |
分类号 |
C08J3/20;C08G69/02;C08G69/48;C08K5/00;C08K5/16;C08K5/20;C08K5/34;C08K5/3435;C08K5/3492;C08L77/00;D06P1/642;D06P5/06 |
主分类号 |
C08J3/20 |
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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