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《Science & Technology Vision》 2016-02
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Study on polymerization of aqueous hydroxyl-terminated polyurethane dispersion

DING Xi-hu;Huangshan Jiajia Fluorescent Material Co.,Ltd;  
Hydroxyl end-capping agent A is employed into the polymerization of aqueous hydroxyl-end polyurethane dispersion, which is applied in two-component aqueous polyurethane vanish. This article studies the effects on the performance of this dispersion by reaction temperature,polyester polyol, chain-extender, end-capping agent. Two-component aqueous polyurethane vanish formulated by this dispersion gives good workability.Hardness and adhesion are also determined.
【CateGory Index】: TQ630.43
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