ISO 1628-5-1998 塑料用毛细管粘度计测定稀溶液中聚合物的粘度第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-Part5:Thermoplasticpolyester(TP)homopolymersandcopolymers
【原文标准名称】:塑料用毛细管粘度计测定稀溶液中聚合物的粘度第5部分:热塑性聚酯(TP)均聚物和共聚物
【标准号】:ISO1628-5-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:高聚物;粘度;粘度测量;邻苯二甲酸酯;溶剂;粘度计;聚对苯二甲酸乙酯;聚对苯二甲酸乙酯;溶液;测量;试验;试验;粘度值;模制材料;测量技术;极限(数学);均聚物;共聚物;测定;塑料
【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.Themethodisapplicabletopoly(ethyleneterephthalate)(PET),poly(butyleneterephthalate)(PBT),poly-(cyclohexylenedimethyleneterephthalate)(PCT),andpoly(ethylenenaphthalate)(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】:11P.;A4
【正文语种】:英语
【原文标准名称】:塑料用毛细管粘度计测定稀溶液中聚合物的粘度第5部分:热塑性聚酯(TP)均聚物和共聚物
【标准号】:ISO1628-5-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:高聚物;粘度;粘度测量;邻苯二甲酸酯;溶剂;粘度计;聚对苯二甲酸乙酯;聚对苯二甲酸乙酯;溶液;测量;试验;试验;粘度值;模制材料;测量技术;极限(数学);均聚物;共聚物;测定;塑料
【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.Themethodisapplicabletopoly(ethyleneterephthalate)(PET),poly(butyleneterephthalate)(PBT),poly-(cyclohexylenedimethyleneterephthalate)(PCT),andpoly(ethylenenaphthalate)(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】:11P.;A4
【正文语种】:英语
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