您要查找的是不是:
- Keywords dialkyl一tin dichiorides organo一tin polymers PVC heat一stabilizer interfacial synthesis; 二烷基二氯化锡;有机锡聚合物;PVC热稳定剂;界面缩聚;
- A more detailed review on application of gas chromatograph and its coupled techniques in the environment organo tin compounds analysis was presented in this paper. 该文就气相色谱及其联用技术在环境中有机锡化合物的测定进行综述。
- 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。
- The environmental pollution caused by organo tin attracted much concern, at the same time, the methodological study on determination of organo tin in environment made a desirable development, the chromatograph technique was used widely. 摘要有机锡引起的环境污染受到普遍关注,同时环境中有机锡的分析方法也取得了较快的发展,其中色谱技术得到了广泛应用。
- Heat stability is more evident with solder paste. 焊锡膏的热稳定性就更为明显。
- 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。
- The effects of methyl tin, antioxidant 1010 and triphenyl phosphite on the heat stability of high flow PVC/ABS alloy were studied. 摘要研究了甲基锡、抗氧剂1010、亚磷酸三苯酯的不同用量对高流动PVC/ABS合金的稳定性影响。
- 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 effects of methyl tin,antioxidant 1010 and triphenyl phosphite on the heat stability of high flow PVC/ABS alloy were studied. 研究了甲基锡、抗氧剂1010、亚磷酸三苯酯的不同用量对高流动PVC/ABS合金的稳定性影响。
- 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。
- The result shows that the short-term heat stability and long-term heat stability of PVC with methyl tin thiolycollate was better than that with methy tin laurate. 实验表明,与硫醇甲基锡相比,加入月桂酸甲基锡的PVC树脂的初期和长期稳定性稍差,润滑性和透明性较好。
- 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。
- Application of Gas Chromatograph and Its Coupled Techniques to Determine Organo Tin Compounds in Environment 气相色谱及其联用技术在环境有机锡化合物分析中的应用
- 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。