软化点

The effects on the softening point, fluidity and bonding strength of the hot-melt traffic paint were investigated.

以碳五石油树脂为主要原料制备了热熔型路标涂料，考察了对涂料的软化点，流动性和附着力的影响因素，确定了最佳配方。

The aim of graft reaction is to make the softening point of C5 petroleum resin increasing.

根据接枝反应原理，采用马来酸醇为改性剂对C5石油树脂进行化学改性，提高其软化点。

A curve-fitting method in HDT and VICAT softening point measurement and a method for on-line parameter modifying were proposed.

通过试验和分析提出了在热变形温度与维卡软化点测定仪中应用温度曲线拟合的测定方法，介绍了拟合方程系数的在线修正方法。

There are four factors effected on the softening point, which are the amount of maleic anhydride and initiator, reaction temperature and reaction time.

考察了马来酸酐质量分数、引发剂质量分数、反应温度和反应时间4个因素时产品软化点的影响。

The softening point of = 209.151.250.170 700℃ of hotmelts, binding on resin coated products offers a new heat resistance.

软化点≥170℃的胶订热熔胶，对覆膜产品的抗热性提出了新要求。

Its apparent viscosity energy is at the range of 190～250 kJ/mol when its softening point is at the range of 190～220℃.

当软化点在190～220℃时，PACS的粘流活化能为190～260 kJ/mol。

The results showed when the weight ratio of linseed oil to rosin was less than 1.2, the product with following characters could be prepared i.e. molecular weight (averageM 6000~10000, PDI less than 4, n-heptane tolerance in the range of 5~20mL/2g, softening point more than 110℃ and good solubility in mineral oil, vegetable oil, aromatic hydrocarbon, MEK and ethyl acetate and so on. The product might be a new polymer for manufacturing rotary printing inks.

实验表明：m：m＜1.2时，所得产品分子量(平均值M6000~10000，分子量分布范围，庚烷容纳度在5~20mL/2g，软化点＞110℃，可溶于矿物油、植物油、芳香烃、丁酮和乙酸乙酯等溶剂中，是轮转油墨用的一种新型高分子聚合物。

The surface morphologies of coal pitch spheres were characterized by scanning electron microscope and polarized light microscope. The effects of naphthalene content on the softening point of the modulated pitch, balling temperature on the spheres morphologies and the max mass ratio of pitch to the liquor were investigated.

使用扫描电子显微镜和偏光显微镜对沥青球的表面形貌进行表征，探讨了减黏剂萘含量对调制沥青软化点的影响，成球温度对球形貌的影响以及沥青／水相的最大质量比。

The results show that the coal pitch based activated carbon not only has good sphericity but also narrow particle size; with the same material pitch, the more naphthalene content, the lower the softening point of the modulated pitch. The max mass ratio of pitch to the liquor is 16 and the optimal speed is different using different stirrer.

结果表明：所制得沥青球球形度好，表面光滑，粒径分布范围窄；相同原料沥青，萘含量越高调制沥青软化点越低；沥青/水相的最佳质量比为16；不同的搅拌器最佳速度有所不同。

The variation pattern of the softening point during air oxidation at various temperatures,and coking phenomenon of the said pitch at low tem...

还考察了尤里卡沥青在不同温度下在空气氧化过程中软化点的变化规律，以及尤里卡沥青的低温结焦现象。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。