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【英文标准名称】:Surfaceactiveagents-Detergents-Determinationofcationic-activemattercontent-High-molecular-masscationic-activematter
【原文标准名称】:表面活性剂.洗涤剂.阳离子活性物质含量的测定.高分子量阳极活性物质
【标准号】:BSENISO2871-1-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-04-30
【实施或试行日期】:2010-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:阳离子活性物质;化学分析和试验;洗涤剂;含量测定;材料试验;表面活性剂;试验;容量分析
【英文主题词】:Cationicactivematter;Chemicalanalysisandtesting;Detergents;Determinationofcontent;Materialstesting;Surfactants;Testing;Volumetricanalysis
【摘要】:ThispartofISO2871specifiesamethodforthedeterminationofhigh-molecular-masscationic-activematerialssuchasa)quaternaryammoniumcompoundsinwhichtwoofthealkylgroupseachcontain10ormorecarbonatoms,e.g.distearyl-dimethyl-ammoniumchlorides,orb)saltsofimidazolineor3-methylimidazolineinwhichlong-chainacylaminoethylandalkylgroupsaresubstitutedinthe1-and2-positions,respectively.Themethodisapplicabletosolidsortoaqueoussolutionsoftheactivematerialwhentherelativemolecularmassofthecationic-activematterisknownorwhenithasbeenpreviouslydeterminedifitscontentisexpressedasapercentagebymass.Themethodisnotapplicableifanionicsurfaceactiveagentsarepresent.
【中国标准分类号】:G73
【国际标准分类号】:71_100_40
【页数】:12P.;A4
【正文语种】:英语