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【英文标准名称】:StandardPracticeforExtractionofAdditivesinPolyolefinPlastics
【原文标准名称】:萃取聚烯烃塑料添加剂的标准实施规程
【标准号】:ASTMD7210-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.70
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:添加剂;萃取;塑料;聚烯烃
【英文主题词】:acceleratedsolventextraction;antistaticagents;BHEB;BHT;high-densitypolyethylene(HDPE);linearlow-densitypolyethylene(LLDPE);low-densitypolyethylene(LDPE);microwaveassistedextraction;phenolicantioxidants;phosphiteantioxidants
【摘要】:Separationandidentificationofadditivesusedinthemanufactureofpolyolefinplasticsisnecessaryinordertocorrelateperformancepropertieswithpolymercomposition.Thispracticeprovidesguidelinesforextractingphenolicantioxidants,phosphiteantioxidants,UVstabilizers,antistaticagents,andslipadditives,frommilledpolyolefinplastics.Waterbathshakersandsteam-refluxSoxhletextractiontechniqueshavealsobeenusedtosuccessfullyremoveadditivesfrompolyolefinplastics.1.1Thispracticecoversavarietyofextractiontechniquesforantioxidantandslipadditivesusedinpolyolefins.Typically,theextractedadditivesareseparatedandquantifiedusingachromatographictechniquesuchastheprocedureexplainedinTestMethodD6953.Chromatographicanalysisoftheextractsisnotincludedinthispractice.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnoknownISOequivalenttothisstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:4P.;A4
【正文语种】: