Calcium di(naphthalene-1-sulphonate) | 19544-67-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: Calcium di(naphthalene-1-sulphonate)
• 英文别名: calcium;naphthalene-1-sulfonate
• CAS: 19544-67-3
• 化学式: C20H14CaO6S2
• 分子量: 454.5
• InChiKey: CKJFPVNRRHVMKZ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  3.11
• 重原子数：
  29
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  131
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Seal swell agents for lubrication compositions
  申请人：The Lubrizol Corporation

  公开号：US10669504B2

  公开（公告）日：2020-06-02

  The invention relates to a seal swell agent which is a substituted sulfonyldibenzene compound, and lubricating compositions containing the seal swell agent. The substituents on the benzene rings may be hydrocarbyl groups of 4 to 20 carbon atoms or alkylene groups of 1-2 carbon atoms with further functional groups.

  本发明涉及一种密封膨胀剂，该膨胀剂是一种取代的磺酰基二苯化合物，并且包含密封膨胀剂的润滑组合物。苯环上的取代基可以是4至20个碳原子的烃基或1-2个碳原子的烷基，还可以带有进一步的功能基团。
• Process for moving highly viscous residues deriving from oil processing
  申请人：EniTecnologie S.p.A.

  公开号：EP1091165A2

  公开（公告）日：2001-04-11

  Process for recovering and moving refinery tar by the formation of oil in water dispersions of the above tar, the above dispersions having a water content of at least 20% by weight, and the dispersing agent being selected from salts of alkaline metals and ammonium, and relative mixtures, of the condensates of naphthalenesulfonic acid with formaldehyde, which comprises: a) fluidification of the tar by heating to a temperature at least equal to its softening point; b) mixing the tar thus fluidified with the desired quantity of water and dispersing agent until an oil in water dispersion is formed; c) recovery and moving of the tar in the form of the oil in water dispersion formed in step (b).

  通过形成上述焦油的水包油分散体来回收和移动炼油焦油的工艺，上述分散体的含水量至少为 20%（按重量计），分散剂选自萘磺酸与甲醛的缩合物中的碱金属盐和铵盐及相对混合物，该工艺包括： 1： a) 将焦油加热至至少等于其软化点的温度，使其流化； b) 将流化后的焦油与所需数量的水和分散剂混合，直至形成水包油分散体； c) 以步骤（b）中形成的水包油分散体的形式回收和移动焦油。
• STROBILURIN FUNGICIDE COMPOSITION REDUCED IN CHEMICAL DAMAGE
  申请人：SHIONOGI & CO., LTD.

  公开号：EP1183948A1

  公开（公告）日：2002-03-06

  A fungicide composition reduced in chemical damage, which comprises (a) one or more fungicidal strobilurin compounds and (b) one or more sulfonate surfactants selected from the group consisting of lignosulfonic acid salts, arylsulfonic acid salts, salts of condensates of arylsulfonic acids, arylalkylsulfonic acid salts and salts of condensates of arylsulfonic acids, with the provisos that when the sulfonate surfactant is a lignosulfonic acid salt, the composition is free from silicic acid or potassium silicate and that when the sulfonate surfactant is a condensed arylsulfonic acid salt or a combination thereof with a lignosulfonic acid salt, the fungicidal strobilurin compound is not metominostrobin.

  一种减少化学损害的杀真菌剂组合物，它包括(a)一种或多种杀真菌的石硫合剂和(b)一种或多种磺酸盐表面活性剂，这些表面活性剂选自由木质素磺酸盐、芳基磺酸盐、芳基磺酸缩合物的盐、芳基烷基磺酸盐和芳基磺酸缩合物的盐组成的组、但前提是，当磺酸盐表面活性剂为木质素磺酸盐时，组合物不含硅酸或硅酸钾；当磺酸盐表面活性剂为缩合芳基磺酸盐或其与木质素磺酸盐的组合时，杀真菌的strobilurin化合物不是metominostrobin。
• LUBRICATING AGENT COMPOSITION AND REDUCTION GEAR USING THE COMPOSITION, AND MOTOR DRIVE POWER STEERING DEVICE USING THE REDUCTION GEAR
  申请人：JTEKT Corporation

  公开号：EP1734102A1

  公开（公告）日：2006-12-20

  A lubricant composition comprising a lubricating base oil, fine particles and a calcium sulfonate-based thickener, a speed reduction gear filled with the lubricant composition, and an electric power steering apparatus comprising the speed reduction gear are disclosed. It is possible to reduce the operating noise of a speed reduction gear regardless of the amount of backlash that occurs on combining a small gear and a large gear without a more complicate structure of the speed reduction gear by an action of the fine particles while preventing separation of oil by an action of the calcium sulfonate-based thickener added to the lubricant composition, and thus the noise in the inside of car generated by the electric power steering apparatus can be reduced with a low cost.

  本发明公开了一种由润滑基础油、细颗粒和磺酸钙基增稠剂组成的润滑油组合物、一种填充了该润滑油组合物的减速齿轮以及一种包含该减速齿轮的电动助力转向装置。通过添加到润滑油组合物中的磺酸钙基增稠剂的作用防止油的分离，同时通过细颗粒的作用降低减速齿轮的工作噪音，而不考虑小齿轮和大齿轮组合时产生的间隙量，从而无需更复杂的减速齿轮结构，因此可以以较低的成本降低电动助力转向装置在汽车内部产生的噪音。
• ALLERGEN INHIBITOR, ALLERGEN-INHIBITING PRODUCT, ALLERGEN INHIBITION METHOD, AND USE AS ALLERGEN INHIBITOR
  申请人：Sekisui Chemical Co., Ltd.

  公开号：EP2243809A1

  公开（公告）日：2010-10-27

  The present invention provides an allergen inhibitor which effectively prevents allergens from reacting with specific antibodies, mitigates the allergic symptoms or prevents appearance thereof, and is less likely to cause unpredictable discoloration and discoloration under usual conditions. The allergen inhibitor of the present invention comprises an allergen-inhibiting compound including a linear polymer having at least one of substituents represented by the formulas (1) to (3) at a side chain. Thus, the allergen inhibitor of the present invention shows excellent allergen-inhibiting effects.

  本发明提供了一种过敏原抑制剂，它能有效防止过敏原与特异性抗体发生反应，减轻过敏症状或防止出现过敏症状，并且在通常条件下不易引起不可预测的变色和脱色。本发明的过敏原抑制剂包括一种过敏原抑制化合物，其中包括一种线性聚合物，其侧链上至少有一个由式（1）至（3）所代表的取代基。因此，本发明的过敏原抑制剂具有极佳的过敏原抑制效果。