公开(公告)号：US3813220A

公开(公告)日：1974-05-28

申请号：US20755471

申请日：1971-12-13

申请人： IWS NOMINEE CO LTD ,  CIBA GEIGY AG

发明人： BENISEK L ,  EDMONDSON G ,  WINTERBOTTOM K ,  SHAW T

IPC分类号： C23C18/20 ,  C23C18/22 ,  C23C18/50 ,  D06M15/55 ,  D06M15/63 ,  H05K3/18 ,  H05K3/38 ,  D06M3/02 ,  D06M3/06 ,  D06M13/28

CPC分类号： H05K3/381 ,  C23C18/2006 ,  C23C18/22 ,  C23C18/50 ,  D06M15/55 ,  D06M15/63 ,  H05K3/181 ,  H05K2203/1152

摘要： THE PRESENT INVENTION RELATES TO A PROCESS FOR MODIFYING KERATINUOUS FIBERS, AND IN PARTICULAR, TO A PROCESS FOR RENDERING KERATINUOUS TEXTILE MAATERIALS RESISTANT TO SHRINKAGE AND TO A PROCESS FOR IMPATING DURABLE PRESS CHARACTERISTICS TO SUCH MATERIALS. THIS PROCESS COMPRISES HEATING THE MATEIAL WITH A POLYTHIOL AND AN ALIPHATIC POLYAMINE-EPICHLOROOHYDRIN RESIN, AND CURING THE POLYTHIOL ON THE MATERIAL. THE PRESENT INVENTION ALSO RELATES TO (1) A COMPOSITIOON USEFUL IN SAID PROCESS, WHICH COMPOSITION CONSISTS ESSENTIALLY OF A POLYTHIOL AND AN ALIPHATIC POLYAMINE-EPICHLOROHYDRIN RESIN, AND (2) KERATINUOUS MATERIAL BEARING THEREON A POLYTHIOL, IN THE CURED OR STILL CURABLE STATE, AND AN ALIPHATIC POLYAMINE-EPICHLOROHYDRIN RESIN.