Used alcohol of polyester n duality and reaction of ester of 2 different cyanic acid to synthesize adhesive of polyurethane of tall transparent ability in swimming, the concerned factor that discussed transparency of polyurethane of influence ability in swimming, mechanical function and stability to wait. Consider to discover, use alcohol of n duality of polyester of scent a group of things with common features and response of TDI ／ HDI, control R value is 1. 4 the left and right sides, the affiliation of agent DMPA measures enlarge catenary to be about 3. When 5 ％ , can obtain the adhesive of polyurethane of tall transparency ability in swimming with better integral performance.

　　 The preparation.PDF of adhesive of polyurethane of tall transparent ability in swimming

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