Process of reacting chloroethyl-sulfonyl benzoyl chloride compounds with textile auxiliaries and reacting said auxiliaries with textile fibers专利检索- 由其他偶氮化合物制备的偶氮染料专利检索查询-专利查询网

Process of reacting chloroethyl-sulfonyl benzoyl chloride compounds with textile auxiliaries and reacting said auxiliaries with textile fibers
申请号	US25678462	申请日	1962-12-10	公开(公告)号	US3261658A	公开(公告)日	1966-07-19
申请人	CROMPTON & KNOWLES CORP;			发明人	FEEMAN JAMES F;
摘要
权利要求	1. THE METHOD OF ATTACHING TEXTILE AUXILIARIES TO TEXTILE FIBERS WHERE SAID AUXILIARY HAS A FUNCTIONAL GROUP WHICH IS CAPABLE OF REPLACING THE CHLORINE OR CARBONYL CHLORIDE AND WHERE SAID TEXTILE FIBER HAS A FUNCTIONAL GROUP CAPABLE OF REACTING WITH A CHLOROALKYLSULFONYL GROUP, SAID METHOD COMPRISING REACTING, UNDER SUBSTANTIALLY NEUTRAL CONDITIONS, THE AUXILIARY WITH A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THE META AND PARA SUBSTITUTED COMPOUNDS HAVING THE STRUCTURE 2. THE METHOD ACCORDING TO CLAIM 1 WHEREIN THE TEXTILE FIBER IS CELLULOSIC AND THE REACTION OF THE DERIVATIVE AND THE FIBER IS CARRIED OUT IN THE PRESENCE OF AN ACID BINDING AGENT. 4. THE METHOD ACCORDING TO CLAIM 1 WHEREIN THE TEXTILE FIBER CONTAINS FUNCTIONAL AMINO GROUPS.
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