Synthesis of Water-dispersed Polyurethane Adhesive and Its Application in Pigment Printing  

作　　者：林苗 杨勇 

机构地区：[1]College of Chemistry and Chemical Engineering,Donghua University, Shanghai, 200051,associate professor [2]Inspection Center of Industrial Product & Raw Materials, Shanghai Entry-Exit Inspection & Quarantine Bureau, Shanghai,200135

出　　处：《Journal of Donghua University(English Edition)》2004年第4期8-11,共4页东华大学学报（英文版）

基　　金：ThisworkwassupportedbyYouthFundofShanghaiEducationalCommittee

摘　　要：Water-dispersed polyurethane (PU) adhesive is a novel and highly efficient adhesive with broad application potential. In this study, the key parameters affecting the synthesis and application of this adhesive were examined, and optimal conditions were identified. The water-dispersed PU adhesive was successfully synthesized, and applied in the fastness test of pigment printing on cotton fabric. The data demonstrated that all the fastnesses of PU adhesive were better than that of the conventional PA one.Water-dispersed polyurethane (PU) adhesive is a novel and highly efficient adhesive with broad application potential. In this study, the key parameters affecting the synthesis and application of this adhesive were examined, and optimal conditions were identified. The water-dispersed PU adhesive was successfully synthesized, and applied in the fastness test of pigment printing on cotton fabric. The data demonstrated that all the fastnesses of PU adhesive were better than that of the conventional PA one.

关 键 词：water-dispersed polyurethane ADHESIVE pre-polymerization blocking reaction fastness. 

分 类 号：TQ433.43[化学工程]