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- rare earth complex heat stabilizer 稀土复合热稳定剂
- Hydrotalcite-rare earth-Zinc complex heating stabilizer was prepared, its' stability was compared. 研究了水滑石-稀土-锌复合热稳定剂的制备,并比较了其热稳定效果。
- Synthesis of New Rare Earth Complex Heat Stabilizer for PVC in One Step 一步法合成新型稀土复合热稳定剂
- complex heat stabilizer 复合稳定剂
- ZT-102 is a lauric acid type organic stannumtin heat stabilizer. ZT-102为月桂酸型有机锡热稳定剂。
- ZT-237 is mereaptan type organic stannumtin heat stabilizer. ZT-237为硫醇型有机锡热稳定剂。
- ZT-4201 DBTO is mainly used as PVC production heat stabilizer. ZT-4201 DBTO主要用于生产PVC热稳定剂。
- main products include mercaptan antimon complex heat stabilizers,nontoxic ortho phosphorous acid ester,mercaptan stannum antimon complex heat stabilizers etc. 主要生产无毒亚磷酸酯、硫醉锑复合热稳定剂等热稳定剂。
- Heat stability is more evident with solder paste. 焊锡膏的热稳定性就更为明显。
- Complex heat sink devices, including liquid cooled cold plates and stacked fins with heat pipes . 复杂的散热器产品,其中包括液体冷却的冷板块和堆叠鳍片与热管。
- CPE could delay the color degradation of the blends and organotin was the best heat stabilizer. CPE对合金的热烘变色有利;有机锡热稳定剂的效果最好。
- As a green new-genaration product,rare-earth heat stabilizer for PVC has a rosy future. PVC稀土热稳定剂是新一代绿色环保产品,具有良好的发展前景。
- Principles of pyrogenic decomposition of PVC and the principles of heat stabilizer were introduced. 介绍了PVC的热分解机理及热稳定剂的作用机理。
- As a green new-genaration product, rare-earth heat stabilizer for PVC has a rosy future. 摘要PVC稀土热稳定剂是新一代绿色环保产品,具有良好的发展前景。
- The OTC heat stabilizer is extracted from PVC effficiently by ultrasonic extraction, extracted OTC is determined by UV spectrophotometry. 该方法用超声波提取法有效地提取PVC塑料中的OTC,然后采用紫外(UV)分光光度法测定提取物中的OTC。
- In this paper,the performances of rare earth stearate used as a non-toxic heat stabilizer for polyvinyl chloride was summarized. 本文综述硬脂酸稀土用作无毒聚氯乙烯热稳定剂的研究。
- The heat stabilizer has convenient sources, low price, good biocompatibility, innocuity and no pollution to environment. 该热稳定剂来源方便,价格低廉,而且具有良好的生物相容性,无毒,不会对环境造成污染。
- Stable characteristic, with uniform paricle size distribution, can be used as heat stabilizer to impove well cement strength loss under high temperature and pressure. 性能稳定,粒径分布均匀,可作为热稳定剂,改善油井水泥高温高压下的强度损失。
- calcium/zinc heat stabilizer complex 钙/锌复合热稳定剂
- The calcium/zinc compound stabilizer is an ideal environment-benign heat stabilizer, its optimum formulation and preparation process should be studied with great efforts. 钙/锌复合稳定剂是较为理想的环保型热稳定剂,应集中力量研究其最佳复合配方和完善制备工艺。