1) thermal degradation of Vc
Vc热降解
2) thermal degradation
热降解
1.
Study on the thermal degradation of anhydride cured epoxy resin by TGA-FTIR;
TGA-FTIR研究环氧/酸酐固化物热降解行为
2.
Study on flame retardant and thermal degradation behavior of phosphorus-containing copolyester fiber;
含磷共聚酯纤维的阻燃及热降解性能研究
3.
Study on thermal degradation process and mechanism of PA 1111;
PA1111的热降解过程和机理研究
3) thermooxidative degradation
热氧降解
1.
Study on the crosslinking level of vulcanization of peroxide prevulcanized natural rubber latex and thermooxidative degradation of its medical latex products;
过氧化物预硫化天然胶乳硫化反应的交联度及其医用胶乳制品热氧降解的研究
2.
To explore the effect of water-soluble matter and acetone-soluble matter on the thermal stability of the skim rubber, the thermooxidative degradation of the skim rubbers in air were studied by the thermogravimetric analysis.
为探讨水溶物和丙酮溶物对胶清橡胶的热稳定性的影响,采用热重分析法研究了胶清橡胶在空气气氛中的热氧降解行为。
3.
This paper deals with the study of the thermooxidative degradation reaction mechanism and ultrastructure of the medical natural rubber latex tubes prepared with peroxide prevulcanized natural rubber latex(PPVL) by the thermogravimetric analysis(TGA) and SEM.
本文使用过氧化物预硫化天然胶乳(PPVL)制备医用天然胶乳胶管,并采用热重分析法(TGA)和扫描电镜(SEM)研究胶管试样的热氧降解机理和超微结构的变化。
4) thermal oxidation
热氧降解
1.
The results showed that POM follows the first-order kinetic relationship at the first stage of thermal oxidation.
通过等温热失重(TG)和残留物红外光谱(FTIR)研究了聚甲醛(POM)在空气条件下的热氧降解动力学及机理,讨论了温度对聚甲醛初始降解速率以及热老化寿命的影响。
5) heat degradation
热降解
1.
： The effect of light， heat， PH on the stability of grape pigment was investigated and the quantitative analysis for the heat degradation of grape pigment in different temperature was studied． the result shows that the grape pigment is unstable to PH， heat and light． The heat degradation of grape pigment is a first order reacton kinetics and the degradation reaction activated enerny is 62．6KJ／mol
考察了pH值、光照、温度对葡萄皮色素稳定性的影响，对不同温度下葡萄皮色素的热降解进行了定量分析。
2.
Study on synthesis and heat degradation behavior of poly(L-lactide);
研究了聚乳酸在0~120min和180~210℃的条件下热降解后的相对分子质量与端羧基含量的变化。
6) thermal decomposition
热降解
1.
To develop thermally stable flavor,the thermal decomposition process and pyrolysis products of the leaf alcohol-β-D-glucopyranoside(LGLY) were investigated by thermo-gravimetric and simultaneous differential thermal analysis(TGA/SDTA),differential scanning calorimeter(DSC) and on-line pyrolysis-gas chromatography-mass spectroscopy(Py-GC-MS).
为了开发热稳定型香原料,采用热重分析/同步差热分析法(TGA/SDTA)、差示扫描量热法(DSC)和在线热裂解气相色谱质谱法(Py-GC-MS)对叶醇糖苷的热降解行为及产物进行了研究。
2.
The effects of nano-LDHs on the thermal decomposition behavior and smoke density of UPVC were studied.
实验表明,LDHs对于PVC脱除HCl的起始温度影响不大,但减少了脱除HCl的质量损失,提高了碳骨架分解的起始温度,明显增加了PVC热降解的残炭量,降低了PVC燃烧烟密度;说明LDHs分解产生的LDO在PVC的热分解过程中起着重要的稳定作用。
3.
The thermal decomposition of polystyrene was characterized with the experiential intrinsic viscosity equation, and this method could greatly simplify the experiment process.
采用经验特性粘度方程表征聚苯乙烯(PS)的热降解可以大大简化试验过程。
补充资料：[styrene-(2-vinylpyridine)copolymer]
分子式：
分子量：
CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
分子量：
CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条