专利检索 ap:("EASTERN TECH LLC") AND inv:"Gerald Cantalupo, JR." 第 1 页

1.

发明申请
PRETREATMENT FOR APPLICATION ONTO FINISHED COTTON FABRIC 审中-公开

公开(公告)号：US20190257030A1

公开(公告)日：2019-08-22

申请号：US16279156

申请日：2019-02-19

申请人： EASTERN TECH LLC

发明人： Christopher Chen , James DeMarco , Shawn Liu , Gerald Cantalupo, JR.

IPC分类号： D06P5/00 , C09D11/54 , C09D11/10 , C09D11/033 , B41M5/00

摘要： Disclosed is a process for printing on cotton fabric comprising (1) contacting cotton fabric with an aqueous solution comprising (A) 40% to 70% by weight of at least one multivalent cationic salt; (B) optionally 0.1% to 5% by weight of a blocked isocyanate crosslinking agent, and (C) 3% to 40% by weight of a waterborne resin, all percentages based on the weight of the aqueous solution; (2) drying the cotton fabric to remove the water from the cotton fabric; and (3) digitally printing the pretreated and coated cotton fabric with a water-based textile ink.