BS ISO 1628-5-1998 塑料.使用毛细管粘度计在稀溶液中测定聚合物的粘度.第5部分:热塑性聚酯(TP)均聚物和共聚物
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【英文标准名称】:Plastics-Determinationoftheviscosityofpolymersindilutesolutionusingcapillaryviscometers-Thermoplasticpolyester(TP)homopolymersandcopolymers
【原文标准名称】:塑料.使用毛细管粘度计在稀溶液中测定聚合物的粘度.第5部分:热塑性聚酯(TP)均聚物和共聚物
【标准号】:BSISO1628-5-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【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】:共聚物;测定;均聚物;极限(数学);测量;测量技术;模制材料;邻苯二甲酸酯;塑料;聚对苯二甲酸乙二醇酯;高聚物;溶液;溶剂;测试;试验;粘度计;粘度;粘度测量;粘度值
【英文主题词】:Copolymers;Determination;Homopolymers;Limits(mathematics);Measurement;Measuringtechniques;Mouldings(shapedsection);Phthalates;Plastics;Polyethyleneterephthalate;Polymers;Solutions;Solvents;Testing;Tests;Viscometers;Viscosity;Viscositymeasurement;Viscositynumbers
【摘要】:ThispartofISO1628specifiesamethodforthedeterminationoftheviscositynumber(alsoreferredtoas"reducedviscosity")ofdilutesolutionsofthermoplasticpolyesters(TPs)incertainspecifiedsolvents.Themethodisapplicabletopolyethyleneterephthalate)(PET),poly(butyleneterephthalate)(PBT).poly-(cyclohexylenedimethyleneterephthalate)(PCT),andpolyethylenenaphthalate)(PEN),aswellastocopolyestersandotherpolyesters,definedinISO7792-1,thataresolubleinoneofthespecifiedsolventsunderthespecifiedconditions.TheviscositynumberisdeterminedbythegeneralprocedurespecifiedinISO1628-1.observingtheparticularconditionsspecifiedinthispartofISO1628.Thedeterminationoftheviscositynumberofathermoplasticpolyesterprovidesameasureoftherelativemolecularmassofthepolymer.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P.;A4
【正文语种】:英语
【原文标准名称】:塑料.使用毛细管粘度计在稀溶液中测定聚合物的粘度.第5部分:热塑性聚酯(TP)均聚物和共聚物
【标准号】:BSISO1628-5-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【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】:共聚物;测定;均聚物;极限(数学);测量;测量技术;模制材料;邻苯二甲酸酯;塑料;聚对苯二甲酸乙二醇酯;高聚物;溶液;溶剂;测试;试验;粘度计;粘度;粘度测量;粘度值
【英文主题词】:Copolymers;Determination;Homopolymers;Limits(mathematics);Measurement;Measuringtechniques;Mouldings(shapedsection);Phthalates;Plastics;Polyethyleneterephthalate;Polymers;Solutions;Solvents;Testing;Tests;Viscometers;Viscosity;Viscositymeasurement;Viscositynumbers
【摘要】:ThispartofISO1628specifiesamethodforthedeterminationoftheviscositynumber(alsoreferredtoas"reducedviscosity")ofdilutesolutionsofthermoplasticpolyesters(TPs)incertainspecifiedsolvents.Themethodisapplicabletopolyethyleneterephthalate)(PET),poly(butyleneterephthalate)(PBT).poly-(cyclohexylenedimethyleneterephthalate)(PCT),andpolyethylenenaphthalate)(PEN),aswellastocopolyestersandotherpolyesters,definedinISO7792-1,thataresolubleinoneofthespecifiedsolventsunderthespecifiedconditions.TheviscositynumberisdeterminedbythegeneralprocedurespecifiedinISO1628-1.observingtheparticularconditionsspecifiedinthispartofISO1628.Thedeterminationoftheviscositynumberofathermoplasticpolyesterprovidesameasureoftherelativemolecularmassofthepolymer.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P.;A4
【正文语种】:英语
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