聚氨酯協(xié)會(huì)會(huì)員企業(yè)(已改無錯(cuò)字)
2024-11-16 00 本頁面
【正文】 arum(DK)(PoulErnst Meier 2004)發(fā)明了以HNIPU為基的膠粘劑和密封膠，用于金屬表面涂裝材料。聚氨酯/納米復(fù)合材料是未來的研究方向之一，近年來國(guó)內(nèi)外聚氨酯/納米復(fù)合材料的制備方法，主要介紹了共混法、原位聚合法、插層聚合法、溶膠凝膠法等幾種常用的納米材料改性聚氨酯的方法(Dongmei, Shaoling et )。Zheng(Zheng, Gao et al.)等通過分散蒙脫石和多元醇，加入氨基烷基聚硅氧烷中和，制備蒙脫土/有機(jī)硅嵌段聚氨酯納米復(fù)合材料。Petrovic(Petrovic, Cho et )等用溶膠凝膠法制備并表征了兩系列軟段質(zhì)量分?jǐn)?shù)為50%和70% 的嵌段SiO2 納米復(fù)合材料，研究了不同含量球形納米SiO2溶膠對(duì)軟、硬段相分離的影響。Yang hongyan(Hongyan, Daocheng et )等以聚四氫呋喃醚二醇1000(PTMG)、甲苯2,4二異氰酸酯（TDI）、3,3二氯4,4二苯基甲烷二胺（MOCA）為原料，采用預(yù)聚法合成聚氨酯彈性體，并選用納米CaCO3 對(duì)聚氨酯彈性體進(jìn)一步增強(qiáng)，通過對(duì)納米CaCO3進(jìn)行表面改性及采用超聲波促進(jìn)納米粒子在基體中更好地分散，并考察了納米的CaCO3含量和合成溫度對(duì)聚氨酯彈性體力學(xué)性能的影響。You(You, Park et )等制備泡沫聚氨酯（PUF）/多壁碳納米管復(fù)合材料，并研究了其電學(xué)、熱學(xué)和形態(tài)學(xué)特性，為制備高性能復(fù)合材料提供了理論依據(jù)。展望，需進(jìn)一步研究新的制備方法，進(jìn)一步提高材料的綜合性能；；，期待新型納米材料如納米金剛石、納米SiC等新型超硬納米材料的應(yīng)用研究；，工業(yè)應(yīng)用領(lǐng)域還有待于進(jìn)一步開發(fā)。參考文獻(xiàn)：Cheng, Z., , et al.(2005).“Synthesis and surface property of siloxanemodified aqueous 18(3): , W., , et al.(2011).”Research Progress in the Preparation Methods of Figovsky, (2002).“Features of reaction aminocyclocarbonate for production of new 187: , ., , et al.(2001).”Nonisocyanate polyurethanes for adhesives and coatings.“ Garipov, ., , et al.(2003).”Reactivity of cyclocarbonate groups in modified epoxyamine 393(13): , Y., , et al.(2006).“Study on the Properties of Polyurethane/Nano CaCO_3 Composite.” 22(6): , ., , et al.(2001).“Syntheses and thermal properties of poly(hydroxy)urethanes by 81(11): , (2011).”Polyurethane pressuresensitive adhesives as raw materials for the 13(1): , F., , et al.(2007).“Synthesis and Surface Properties of DihydroxybutylTerminatedPolydimethylsiloxane Modified Polyurethane.” 23(3): , ., , et al.(2005).“Preparation and properties of starch thermoplastics modified with waterborne 46(23): , ., , et al.(2010).”Synthesis and Surface Properties of Polyurethane Modified withFluroSiloxane.“ Mahdi, Z.(Rochester Hills, Hsieh, et al.(2001).Method of bonding a window to a substrate using asilane functional adhesive position, Essex Specialty Products, Inc.(Auburn Hills, MI).US Figovsky, .(2007).Preparation of Oligomeric Cyclocarbonates and Their Use in Nonisocyanate orHybrid Nonisocyanate , Home Communications,Inc.: , ., , et al.(2004).”Effect of silica nanoparticles on morphology of segmented 45(12): Meier, .(2004).Plateshaped cover : , G.(2000).“Aliphatic cyclic carbonates and spiroorthocarbonates as monomers.” 25(2): , ., , et al.(2011).“Triazoleforming waterborne polyurethane posites fabricated with silane 361(2): , B., , et al.(2004).”Incorporation of carbon dioxide into soybean oil and subsequent preparationand studies of nonisocyanate polyurethane networks.“ 92(2): , .(2008).”Utilization of polyurethaneacrylic blends to achieve optimum performance in a 1K 5(5): , ., , et al.(2011).“Synthesis and Characterization of Novel Fluorinated Polyurethane Elastomers.” 23(5): Z, .(2010).Preparing mercury ion adsorbent used
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