18. The invention is mainly prepared by crop straw, polyisocyanate or isocyanate prepolymer, water, foam kicker, foam stabilizer and foaming agent.
本发明主要由作物秸秆、多异氰酸酯或异氰酸酯预聚体、水、发泡催化剂、泡沫稳定剂和发泡剂制成。
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19. The effects of water blowing agent, cross-linking agent, Isocyanate index and flame retardants on flame-retardant of the HR foam were discussed.
讨沦了水发泡剂、交联剂、异氰酸酯指数、阻燃剂等对泡沫阻燃性的影响。
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20. Monocomponent acrylic cathodic electrophoretic coating was prepared by copolymerization of blocked unsaturated isocyanate and acrylate monomers.
在此采用封闭不饱和异氰酸酯与常用的丙烯酸酯类单体共聚制备单组分丙烯酸阴极电泳涂料。
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21. The paper systematically studies the manufacture of aqueous vinyl polymer solution-isocyanate adhesive (API) through utilizing esterified corn starch.
对利用酯化玉米淀粉,制造水性高分子-异氰酸酯胶粘剂(api)的配方进行了系统的研究。
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22. The main mechanical properties and dimension stability of WPC was studied which was made from recycled PP and wood particle with isocyanate being binder.
研究了用异氰酸酯树脂为胶粘剂,木材刨花与回收聚丙烯为主要材料的复合材料的主要力学性能和尺寸稳定性。
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23. Modified epoxy resin was produced by adding the isocyanate-terminated prepolymer obtained from hydroxy-terminated butadiene-acrylonitrile copolymer (HTBN).
通过添加由端羟基丁二烯——丙烯腈共聚物(HTBN)制得的端异氰酸酯基预聚物,可改性环氧树脂。
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24. The unblocking temperature of blocked isocyanate is decreased to some degree by adding a small amount of organotin accelerator and the reaction is quickened.
而微量的有机锡催化剂能在一定程度上降低封闭异氰酸酯的解封温度,加快反应速率。
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25. But the GC/MS analysis showed that it is phenyl isocyanate. This may be due to neutral loss of aniline in the cleavage of diphenyl thiourea in GC/MS analysis.
26. The present invention also relates to a coating composition that includes magnesium powder and a silane modified epoxy isocyanate hybrid polymer or prepolymer.
本发明还涉及一种涂料组合物,其包括镁粉和硅烷改性的环氧异氰酸酯混合聚合物或预聚物。
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27. Furthermore, it was showed that maleic anhydride and styrene grafted the main chain of PVC, and then reaction with isocyanate formed cross-linked structure by FTIR.
28. All the results indicate that interfacial polymerization between isocyanate and amine to form polyurea wall material is a quick, effective way for capsulation of wax.
实验结果表明由异氰酸酯与胺反应形成聚脲囊壁材料是一种快速、有效的包裹石蜡的方法。
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29. All the results indicate that interfacial polymerization between isocyanate and amine to form polyurea wall material is a quick, effective way for capsulation of wax.
实验结果表明由异氰酸酯与胺反应形成聚脲囊壁材料是一种快速、有效的包裹石蜡的方法。
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用作名词 (n.)
They are synthesized by the reaction of a polyester polyol, or polyether polyol, with an aromatic or aliphatic isocyanate. 他们由一种聚酯多羟基化合物或聚醚多羟基化合物与另一种芳香或脂肪族异氰酸盐的反应而合成。
Such agents have low boiling points and boil from the heat generated during the exothermic reaction between isocyanate and polyol. 这样代理有低落沸点和煮沸从热引起在放热反应期间在异氰酸盐和多羟基化合物之间。