The Effect of Content of Castor Oil on Two-Component Castor Oil Based Polyurethane Adhesive

Yan Qin; Jin Rong Jia; Zhi Xiong Huang

doi:10.4028/www.scientific.net/AMR.311-313.1128

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Synthesis of a Novel Cationic Polyacrylamide and Its Application in Flocculation
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The Effect of Content of Castor Oil on Two-Component Castor Oil Based Polyurethane Adhesive
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The Effect of Content of Castor Oil on Two-Component Castor Oil Based Polyurethane Adhesive

Abstract:

A new two-component polyurethane adhesive was prepared with castor oil used as main agent and castor oil modified TDI used as curing agent.The effect of castor oil on the mechanical properties, adhesion properties and thermal stability of this adhesive were studied.This paper show us that TDI could be used as curing agent after modification. When the NCO/OH in curing agent and main agent:curing agent were 1.6 and 3:5 respectively, high performance adhesive was obtained.