英语翻译从表中可知,共聚物A中各元素百分含量实测值与理论值较为接近.共聚物B和C 中 S 元素百分含量实测值与理论值存在较大差距.这是由于各聚合物单体参与反应并不一定是按照物质量比

英语翻译从表中可知,共聚物A中各元素百分含量实测值与理论值较为接近.共聚物B和C 中 S 元素百分含量实测值与理论值存在较大差距.这是由于各聚合物单体参与反应并不一定是按照物质量比
英语翻译
从表中可知,共聚物A中各元素百分含量实测值与理论值较为接近.共聚物B和C 中 S 元素百分含量实测值与理论值存在较大差距.这是由于各聚合物单体参与反应并不一定是按照物质量比1:1:1 进行交替共聚.特别是共聚物C中的苯乙烯活性较高,苯乙烯参与反应的物质量比较高.
三种聚合物数均分子量与重均分子量采用GPC进行表征.玻璃化转变温度采用DSC进行表征,从表中看出三种聚合物的玻璃化转变温度与常见树脂玻璃化转变温度相接近.
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英语翻译从表中可知,共聚物A中各元素百分含量实测值与理论值较为接近.共聚物B和C 中 S 元素百分含量实测值与理论值存在较大差距.这是由于各聚合物单体参与反应并不一定是按照物质量比
May know from the table,in copolymer The various elements percentage actual value and the theoretical value are closer.In copolymer B and C S element percentage actual value and theoretical value existence big disparity.This is because various polymers monomer participation response not necessarily is defers to the material quantity to compare 1:1:1 carries on alternately the copolymerization.In the copolymer C styrene activeness is specially high,the styrene participation response's material quantity is quite high.the three kind of polymer number even molecular weight and the heavy even molecular weight use GPC to carry on the attribute.The vitrification transition temperature uses DSC to carry on the attribute,sees three kind of polymers from the table the vitrification transition temperatures and the common resin vitrification transition temperature approaches.

From the table, each element in A copolymer 5%or measured with the theoretical approaches. B and C of copolymer S element 5%or gap with the theoretical values. This is because each polymer monomer par...

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From the table, each element in A copolymer 5%or measured with the theoretical approaches. B and C of copolymer S element 5%or gap with the theoretical values. This is because each polymer monomer participation in accordance with item is not certain quality than 1 to alternate. Especially the more active styrene copolymer C, styrene participation of high quality reaction.
Three kinds of polymer molecular weight and the number of molecular weight were characterized by GPC. Glass transition temperature were characterized by DSC, from the table shows three kinds of glass transition temperature of the polymer resin with common glass transition temperature is close.

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May know from the table, in copolymer A various elements percentage actual value and the theoretical value are close.In copolymer B and C S element percentage actual value and theoretical value existe...

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May know from the table, in copolymer A various elements percentage actual value and the theoretical value are close.In copolymer B and C S element percentage actual value and theoretical value existence big disparity.This is because various polymers monomer participation response not necessarily is defers to the material quantity to compare 1:1:1 carries on in turn the copolymerization.In the copolymer C styrene activeness is specially high, the styrene participation response material quantity quite is high.
Three kind of polymer number even molecular weight and the heavy even molecular weight use GPC to carry on the attribute.The vitrification transition temperature uses DSC to carry on the attribute, sees three kind of polymers from the table the vitrification transition temperatures and the common resin vitrification transition temperature approaches.

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Can see from the table, copolymer A percentage of each element content of the measured values and theoretical values are close. Copolymer B and C, S elemental percentages of the measured value and the...

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Can see from the table, copolymer A percentage of each element content of the measured values and theoretical values are close. Copolymer B and C, S elemental percentages of the measured value and the substantial gap between the theoretical value. This is due to the participation of reactive monomer is not necessarily carried out in accordance with alternating copolymerization mass ratio of 1:1:1. Particularly in the styrene copolymer C activity was higher in the mass ratio of styrene in reaction high.
Three kinds of polymer molecular weight and molecular weight was characterized by GPC. Glass transition temperature were characterized by DSC, from the table to see three kinds of the glass transition temperature and the common resin glass transition temperature was close to

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