Decoloring and Spectral Properties Analysis of Innoxious Ultraviolet Absorbents;
无毒紫外吸收剂的脱色及光谱特性分析
This has led to development of a series of low toxic and innoxious thermal stabilizers including mainly dust-free compounded lead salts, calcium/zinc compounds,organic stannum,rare earths,organic stibium,hydrotalcite etc.
随着环保意识的逐渐加强,传统的PVC热稳定剂如粉末状铅盐稳定剂、钡/镉类稳定剂受到了一定的限制,目前已相应地开发出了一系列低毒、无毒型热稳定剂,主要包括无尘复合铅盐类、复合钙/锌类、有机锡类、稀土类、有机锑类、水滑石类等。
Recent advance on application of non-toxic citrate esters plasticizer;
环境友好无毒柠檬酸酯增塑剂的应用研究进展
Development trend and study status of non-toxic heat stabilizer of PVC;
无毒PVC热稳定剂的研究现状与发展趋势
Influence of Rare-earth Stabilizer and Organic Acid on Foaming System for Non-toxic Low-foamed UPVC;
稀土稳定剂及有机酸对无毒低发泡UPVC发泡体系的影响
Research progresses of nontoxic room temperature blacking liquid of iron and steel is discussed.
文章论述了无毒钢铁常温发黑剂研究进展,指出了该工艺在生产实践中出现的问题和解决方法以及该工艺的应用前景。
Development of nontoxic antifouling paint is an inexorable trend of antifouling paint.
无毒防污涂料是防污涂料发展的必然趋势。
The thermostability of β - diketone was characterized, the result showed that it was an excellent nontoxic auxiliary heat stabilizer for PVC.
结果表明:β-二酮是一种优良的PVC用无毒辅助热稳定剂。
One type of important plant disease resistance, gene\|for\|gene resistance, is resulted from the interactions between products of the pathogen avirulence ( Avr) genes and their matching plant resistance ( R ) genes.
植物抗病基因与病原物无毒基因产物间直接或间接相互作用导致产生的基因对基因抗性是植物抗病性的重要形式。
Objective:To study the choice principle of innocuity and nutrition shampoo material dosage and the collocate way.
目的 :研究无毒营养洗发液原料的选择以及配制方法。
Development of Ca/Zn composite stabilizer is expolded for innocuity PVC.
钙/锌复合稳定剂是为聚氯乙烯(PVC)无毒应用领域而开发的稳定剂。
