inherent viscosity

The spinning solution would better with concentration of 14-16%, inherent viscosity of polymer of 1.5-1.8 and processing temperature of 50-70 ℃.

较适宜的纺丝原液的浓度在14-16%，聚合物的比浓对数粘度为1.5-1.8，加工温度为50-70℃。

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Their inherent viscosity was low and solubility was high, consistent with a highly branched structure.

所有聚合物都具有粘度低、溶解性好的特点，这与它们高度支化的结构有关。

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Moreover, a heat resistant polyester polyols with forseeable molecular weight and inherent viscosity and stable synthesis techniques were prepared through regulating the THEIC/ glycerol, OH/ COOH and triol/ diol mole ratios in original components.

通过调节组分中的THEIC/甘油、羟基/羧基及三元醇/二元醇的摩尔比例，能够稳定合成工艺，制得耐热性能好、具有预定分子量和特性粘数的聚酯多元醇齐聚物。

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The effects of screw barrel temperature and screw block structure on the extrusion technology, as well as the connection between screw speed and inherent viscosity of PEI were discussed.

讨论了螺杆筒体温度、螺块结构对反应挤出工艺的影响及螺杆转速与PEI特性粘度的关系；

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The results show that the resole resin whose methylol group index is about 3 and inherent viscosity is about 8 satisfies this system.

结果显示适合于这种体系的可熔性酚醛树脂的羟甲基指数为3左右，固有黏度为8左右；

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