浅谈酰化法测定聚醚多元醇羟值

350007ROR'/OH1NCO/OH2mgKOH/g!32!.!411512C11-82POLYURETHANEINDUSTRY20052062005.Vo1.20No.615S!.-NaOHKOH11512C11111-15S5.!5!!!!10mL!!4~11mL500~1350mgKOH/g0.45g200~500mgKOH/g1.1g60~200mgKOH/g3g!!10mL1%.=KOH-KOHKOH56.1/KOH!KOH!222!4-9812C11101110.50.5mol/L2/322mgKOH/g.#9266145min45min111minmgKO~g-1minmgKO~g-12021.495523.022521.936023.003022.196523.183522.607023.054022.847523.034523.178023.175023.239023.192.4--7-NaO~2.58-1~2120~25min9-2.6-11512C1~21Carey1011-1121＝＝＝＝COOCO＝＝＝＝＝＝＝＝。。＝＝＝＝+NC＝＝OO6CO＠＝＝＝＝＝＝＝＝N2＝＝＝＝COOCO＝＝＝＝＝。。＝＝＝＝+N~NC＝＝OO6CO。。＝＝＝＝NN~C＝＝OO6CONN~＠3＝＝＝＝C＝＝OO6CO＠＝＝＝＝＝＝＝＝N。。＝＝＝＝+RO~C＝＝OO~COOR＝＝＝＝＝＝＝＝+N03204＝＝＝＝C＝＝006C0NNH＠。。＝＝＝＝+R0HC＝＝00HC00R＝＝＝＝＝+NHN!--9812C12250mL9812C0.5h13.#1460cm11$1..1992.1222..2002.711~7123..199324154~604..199223150~525..199513452~576..1995252507.-.199213492~948..199611343~459..200396325~2710WeIIOnsSLCareyMAEIderDK.DeterminatiOnOfhydrOxyIcOntentOfpOIyurethanepOIyOIs.AnaIyticaIChemistry19805211374~137611CareyMAWeIIOnSLEIderDK.RapidmethOdfOrmeasuringthehydrOxyIcOntentOfpOIyurethanepOIyOIs.JOurnaIOfCeIIuIarPIas-tics198420142~4812..1990424504~51013..199717527~3014..1992344~462005-06-022005-11-15136AcylationMethodsofDeterminingtheHydroxylValueofPolyetherHuYujuanHuangXuehongCollegeofChemicalandMaterialScienceFujianNormalUniuersityFuzhou350007AbstractTheacyiationmethodsofdetermininghydroxyivaiueofpoiyetherintheindustryandscientificpres-entiyresearchwasintroduced.Theaffectingfactorsontheresuitsofexperimentandanaiyzedtheirreievantmeas-ureswasparticuiariydiscussed.Keywordspoiyetherhydroxyivaiueacyiationmethod1979920034TDI1t/a1.5t/a3~4t/aTDI2005549%10%2005MDITDI1..2004.251~2592AerierGK.Isocyanateadvance.UrethanesTechnoiogy200324617~182005-06-012005-11-18TheIsocyanateProductionandTechnologyAdvancesOianBozhangZhuJianfangShanghaiKingdomInformationTechnologyCompanyGolden-autumnPetrochemicalScientificPropagation-Room200127AbstractThemanufacturetechniguepresentsituationofMDIandTDIandthetechniguedeveiopmentsurveyofMDIandTDIinourcountryweresummarized.Keywordsisocyanatediphenyimethanediisocyanatetoiuenediisocyanatemanufacturetechniguetechni-caiadvance1939101963~199652320浅谈酰化法测定聚醚多元醇羟值作者：胡玉娟，黄雪红，HuYujuan，HuangXuehong作者单位：福建师范大学化学与材料学院,350007刊名：聚氨酯工业英文刊名：POLYURETHANEINDUSTRY年，卷(期)：2005,20(6)被引用次数：3次参考文献(14条)1.李伟文浅析羟值的测定及其影响因素1997(05)2.施荫玉;王红军;王万如催化酰化法测定聚醚羟值的研究1990(24)3.CareyMA;WellonSL;ElderDKRapidmethodformeasuringthehydroxylcontentofpolyurethanepolyols[外文期刊]1984(01)4.姜林聚醚羟基含量及其分子量的自动电位滴定快速测定[期刊论文]-化学工程师2003(03)5.姜扬;周芸;郭秀丽聚醚羟值测定的新方法[期刊论文]-聚氨酯工业1996(03)6.蔡润芝;李雷;蒋元力醋酐-丙酮法羟值的测定1992(04)7.王锡珍;李际华;许波回流时间对聚醚羟值测定的影响1995(02)8.龙立丹;刘志明;王凤琴聚醚多元醇羟值测定中称样量的影响1995(04)9.李颖晖醇羟基测定方法探讨1992(01)10.杨晓智;施荫玉聚醚羟值测定方法的进展1993(01)11.徐培林;张淑琴聚氨酯材料手册200212.曹正宝提高羟值测定的稳定性1992(03)13.WellonsSL;CareyMA;ElderDKDeterminationofhydroxylcontentofpolyurethanepolyols[外文期刊]1980(01)14.李绍雄;朱吕民聚氨酯树脂1992引证文献(3条)1.黄艳玲.郭建维.吕满庚.梁利岩新型梳状聚氨酯缔合型增稠剂的合成及性能研究[期刊论文]-功能材料2010(z1)2.WUKe-liang.却梅.TAIYan-long一种聚氨酯半硬泡的研制[期刊论文]-宿州学院学报2008(2)3.叶敬.韩国芳降低聚醚多元醇酰化法羟值测定误差[期刊论文]-河北化工2008(9)本文链接：