公开(公告)号：US3824126A

公开(公告)日：1974-07-16

申请号：US17036371

申请日：1971-08-09

申请人： DAIKIN IND LTD

发明人： KATSUSHIMA A ,  KATO T ,  NAGAI M ,  HISAMOTO I ,  FUKUI S ,  IWATANI A

IPC分类号： C08K3/00 ,  D06M15/277 ,  D06M15/333 ,  C08F29/16 ,  C08F45/56 ,  C09K3/16

CPC分类号： D06M15/333 ,  C08K3/01 ,  C08K3/10 ,  C08K5/09 ,  C08L33/16 ,  C08L57/08 ,  C08L101/00 ,  D06M15/277 ,  Y10S524/911

摘要： AN OIL-REPELLENT AND WATER-REPELLENT COMPOSITION WHICH CONSISTS OF AN AQUEOUS COMPOSITION CONTAINING A FLUORINECONTAINING POLYMER HAVING A SIDE CHAIN CONTAINING PERFLUOROALKYL GROUP OF 3 TO 21 CARBON ATOMS IN THE CONCENTRATION OF 0.1 TO 10 WEIGHT PERCENT, A WATER-SOLUBLE SALT IN THE RANGE OF 0.01 TO 10 TIMES THE WEIGHT OF SAID FLUORINECONTAINING POLYMER AND AN EXTERNAL PERMANENT ANTISTATIC AGENT IN AN AMOUNT OF FROM 0.1 TO 20 TIMES THE WEIGHT OF SAID FLUORINE-CONTAINING POLYMER; AND A PROCESS FOR IMPARTING OIL- AND WATER-REPELLENT PROPERTIES TO FIBROUS MATERIALS, WHICH COMPRISES THE STEP OF WETTING THE FIBROUS MATERIAL WITH SAID AQUEOUS COMPOSITION AND DRYING THE TREATED FIBROUS MATERIAL.