calcium stearate

1. The results showed that the absorption state was different with additive amount varied and the crystallization course of hemihydrate calcium sulfate was greatly affected by sodium stearate.
   结果表明：硬脂酸钠在晶须表面的吸附状态随其用量变化而变化；硬脂酸钠对半水硫酸钙晶体的形貌有较大影响；
2. The study result indicated that the white powdered particles were mainly composed of calcium salts of long chain carboxylic acid, namely the calcium stearate.
   经过研究分析认为，该白色颗粒的主要成分为长链羧酸钙盐，具体为硬脂酸钙。
3. The typical IRS are divided into 6 genera in component analysis of gallstone according to the principal characteristic peak: cholesterol, calcium bilirubin, calcium stearate, calcium carbonate, hydroxyl carbonate phosphatic rock and mixture.
   按胆结石的红外光谱特征进行分类，获得胆固醇、胆红素钙、硬脂酸钙、碳酸钙、羟基碳酸磷灰石和混合物等六种类型的光谱图。
4. The preparation of the calcium stearate dispersion in use of reaction emulsifying method has been studied. These characters are compared with calcium stearate.
   探讨了初生皂法制备硬脂酸钙分散液的各种工艺条件（乳化温度、转相温度、搅拌和混合乳化剂的用量等）对硬脂酸钙分散液性能的影响。
5. The results of the Congo Red test showed that calcium stearate, zinc stearate, or barium stearate which was used single is not a good thermal stabilizer for flexible PVC.
   结果表明：在软质PVC体系中单独使用金属皂类热稳定剂时软质PVC的热稳定性能不好；
6. The heat stability of new zinc soap and the synergistic effect between the zinc soap and calcium stearate in plasticized PVC were tested by Congo Red Method and Heating Method.
   通过静态刚果红法及热烘法来研究合成的新型锌皂在软质PVC体系中的热稳定性能以及与硬脂酸钙的协同稳定性能。
7. The relationship between calcium stearate and sand core as well as casting quality of cylinder head of diesel engine for example is analyzed.
   同时，以柴油机缸盖砂芯和铸件为例，分析了硬脂酸钙与砂芯和铸件品质的关系。
8. Their effects on heat stability of PVC were tested by way of Congo Red Method and Heating Method. Calcium dimmer acids and zinc dimmer acids were compared with traditional calcium stearate and zinc stearate.
   采用刚果红法、热烘法研究了二聚酸钙和二聚酸锌对PVC的热稳定作用，并与传统的硬脂酸钙、硬脂酸锌热稳定剂作了比较。
9. By a specific process, high quality calcium stearate was prepared by reaction of calcium hydroxide with stearic acid in water under morphemic pressure.
   探讨了在常压下水介质中，使用直接法通过由硬脂酸与氢氧化钙反应，制得高质量生物钙强化剂的各种工艺条件。
10. Influence of Calcium Stearate on the Hot Properties of Precoated Sand
    硬脂酸钙对覆膜砂热性能的影响
11. Rosin acid type includes dehydroabietic acid, rosin acid salts, blends of rosin acid and its salts, co-crystals of dehydroabietic acid and its salts, and rosin amide. Calcium stearate may cause synergistic effect with rosin acid type nucleating agent or with linear low density polyethylene.
    松香酸类成核剂主要有脱氢枞酸、松香酸盐、松香酸及其盐的混合物、脱氢枞酸及其盐的共晶体和松香酰胺，硬脂酸钙和线形低密度聚乙烯与松香酸类成核剂有协同效应。
12. The thermal stability of complex stabilizer of antimony tris ( mercaptoethyl octoate) and calcium stearate was better than that of Ca-Zn complex stabilizers.
    该产品与硬脂酸钙复配后，其热稳定性优于钙-锌复合热稳定剂。
13. Property of aging-resistant of CM is remarkably improved in the thiadiazole system while adding calcium stearate.
    噻二唑硫化体系中加入硬脂酸钙对提高CM耐老化性能效果显著；
14. The experimental results show that the synthetic material exerts an excellent thermostabilization to PVC and exhibits a prominent synergistic effect when it is used with calcium stearate at the ratio of 1.0: 0.6.
    实验结果表明，合成产物对PVC具有优良的热稳定作用，当它与硬脂酸钙以1.0：0.6混合使用时，对PVC具有显著的协同效应。
15. This paper introduces chromate photometric method of determination for micro lead in Calcium stearate. The Method isn't the same as ordinary dithizone photometric measurement of lead, Violent toxic potassium cyanide won't be used.
    本文叙述了用铬酸盐光度法测定硬脂酸钙中微量铅的方法，与一般双硫腙光度法测铅的方法相比，勿须使用有剧毒性的氰化钾溶液，操作安全。
16. They always connected water with their attitude. Study of synthesis of calcium stearate by direct method in aqueous medium
    在水介质中直接制备硬脂酸钙
17. The influence of metal soap thermal stabilizers on the dehydrochlorination of flexible PVC was studied in this paper. The stabilizers were mixtures of calcium stearate, zinc stearate and barium stearate with series of different ratios.
    本实验通过刚果红法研究金属皂类热稳定剂硬脂酸钙、硬脂脂锌、硬脂酸钡在软质PVC体系中单独使用、两两混合、三者混合使用时的热管理性能以及协同稳定性能。
18. And research of thermal stabilizer on zinc acetate-stearic acyloxy and zinc acetate-stearic acyloxy plus calcium stearate by means of test method for thermal aging and Congo red test paper etc is given in the paper.
    以硬脂酸锌作为对照物，通过热老化箱实验法、刚果红试纸法等多种方法对硬脂酰氧基乙酸锌及硬脂酰氧基乙酸锌/硬脂酸钙进行了热稳定性的研究。
19. The Research on A New Technical Conditions for Synthesis of Calcium Stearate by Stearic Acid Saponification
    皂化法合成硬脂酸钙新反应条件的研究
20. Transparent polypropylene ( PP) is prepared with PP powder, nucleating agent and calcium stearate, antioxidant 1010 etc. as raw materials and by method of melt extrusion.
    以聚丙烯粉料为研究对象，以商品透明成核剂和硬脂酸钙以及抗氧剂1010等助剂为原料，通过熔融共混法制备了透明聚丙烯。
21. The results showed that the effects of different stearates on improving the discolouration of chlorinated rubber from latex in hot air aging were as follows: lead stearate> calcium stearate> barium stearate> cadmium stearate> zinc stearate;
    结果表明，硬脂酸盐改善CNRA热空气老化变色性能的优劣顺序为：硬脂酸铅、硬脂酸钙、硬脂酸钡、硬脂酸镉、硬脂酸锌；
22. Study on Synthesis of Calcium Stearate by Hydrothermal Method
    利用正交设计研究水热法合成硬脂酸钙
23. The influence of calcium stearate addition on the hot cracking time of coated sand and its effects on the hot compression strength, thermoelastic modulus and sudden heating expansion rate were investigated.
    研究了硬脂酸钙添加量对壳型覆膜砂热开裂时间的影响，并考察了其对热压强度、热弹性模量及暴热膨胀率的作用。
24. A New Technology for Synthesis of Calcium and Zinc Stearate by Stearic Acid Saponification
    皂化法合成硬脂酸钙、锌新工艺
25. Preparation of the Calcium Stearate Dispersion
    初生皂法制备硬脂酸钙分散液
26. The ratio of zinc stearate to calcium stearate has great influence on the thermal stable time. When the ratio is 3: 7, thermal stable time of PVC is longest.
    硬脂酸锌与硬脂酸钙配比对PVC热稳定时间具有显著影响；当其配比为3：7时，PVC的热稳定时间最长。
27. The calcium stearate showed the best results among stearic acid and its salts.
    其中，硬脂酸钙的效果最佳。

noun

1. an insoluble calcium salt of stearic acid and palmitic acid

   Synonym:    calcium octadecanoate