2-Decyl-3-methyloxirane | 61759-33-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 英文名称: 2-Decyl-3-methyloxirane
• CAS: 61759-33-9
• 化学式: C₁₃H₂₆O
• 分子量: 198.34
• InChiKey: KULYEKNCCJOHBI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  14
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.5
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• Etheramines based on alkoxylated glycerine or trimethylolpropane.
  申请人：BASF SE

  公开号：EP2842936A1

  公开（公告）日：2015-03-04

  This invention relates to an etheramine of formula (I) based on glycerine or trimethylolpropane and its manufacturing process, wherein R = H or ethyl, k = 0 or 1 A represents a linear or branched alkylene group having C2-C18 carbon atoms, A may be the same as or different from one another, at least one A represents a linear or branched C4-alkylene group, the sum of x, y and z lies in the range of 3 to 100, x ≥1, y ≥1 and z ≥1, Z = NH2 or OH but at least two Z per molecule are NH2.

  本发明涉及一种基于甘油或三羟甲基丙烷的式 (I) 醚胺及其生产工艺、 其中 R = H 或乙基，k = 0 或 1 A 代表具有 C2-C18 碳原子的直链或支链亚烷基、 A 可以相同，也可以不同、 至少有一个 A 代表直链或支链 C4-烯基、 x、y 和 z 之和在 3 到 100 的范围内、 x≥1，y≥1，z≥1、 Z = NH2 或 OH，但每个分子中至少有两个 Z 是 NH2。
• High molecular weight hydrophobic polyol
  申请人：Dow Global Technologies LLC

  公开号：US10662276B2

  公开（公告）日：2020-05-26

  A cured composition including a reaction product of a mixture that includes an isocyanate component having one or more isocyanates and an isocyanate-reactive component having a butylene oxide based polyol, which has a number average molecular weight greater than 2,000 g/mol and less than 8,000 g/mol and a nominal hydroxyl functionality from (2) to (4). At least (50) wt % of a total weight of alkylene oxides used to form the butylene oxide based polyol is butylene oxide. An isocyanate index of the mixture is from (90) to (150). The cured composition in a cured state exhibits a first tan delta peak between a first temperature range of 50° C. to 0° C. and a second tan delta peak between a second temperature range of 75° C. and 150° C., according to a tan delta plot over a range of temperatures, and a value of the first tan delta peak and a value of the second tan delta peak each represents a ratio of a loss modulus of the cured composition and a storage modulus of the cured composition at a specific temperature within the range of temperatures, as measured according to dynamic mechanical thermal analysis. The values of the first and the second tan delta peaks are from (0.10) to (0.90).

  一种固化组合物，包括一种混合物的反应产物，该混合物包括具有一种或多种异氰酸酯的异氰酸酯组分和具有环氧丁烯基多元醇的异氰酸酯反应组分，环氧丁烯基多元醇的平均分子量大于 2,000 克/摩尔且小于 8,000 克/摩尔，标称羟基官能度为(2)至(4)。用于形成环氧丁烯基多元醇的氧化亚烷烃的总重量中至少有 (50) wt % 是环氧丁烯。混合物的异氰酸酯指数为 (90) 至 (150)。在固化状态下，固化组合物在 50° C 至 0° C 的第一温度范围内显示第一 tan delta 峰值，在 75° C 至 150° C 的第二温度范围内显示第二 tan delta 峰值、根据温度范围内的 tan delta 图，第一 tan delta 峰值和第二 tan delta 峰值各代表固化组合物的损耗模量和固化组合物在温度范围内特定温度下的存储模量之比，该比值是根据动态机械热分析测得的。第一和第二 tan delta 峰的值从 (0.10) 到 (0.90)。
• Effective novel polymeric additive for inhibiting napthenic acid corrosion and method of using the same
  申请人：Subramaniyam Mahesh

  公开号：US10787619B2

  公开（公告）日：2020-09-29

  The present invention relates to the field of inhibition of metal corrosion in hot acidic hydrocarbons, wherein acidity is derived from presence of naphthenic acid. More particularly, it relates to a polymeric additive for inhibiting high temperature napthenic acid corrosion, wherein said polymeric additive is polymeric phosphate ester of polyisobutylene succinate ester or oxide derivative of polymeric phosphate ester of polyisobutylene succinate ester. A polymeric phosphate ester of polyisobutylene succinate ester which is capable of acting as naphthenic acid corrosion inhibitor by inhibiting naphthenic acid corrosion in crude oil/feedstock/hydrocarbon streams containing naphthenic acid, and demonstrating higher thermal stability at elevated temperature varying from about 200° C. to about 400° C. [about 400° F. to about 750° F.] is disclosed.

  本发明涉及高温酸性碳氢化合物中金属腐蚀的抑制领域，其中酸性来自环烷酸的存在。更具体地说，本发明涉及一种用于抑制高温环烷酸腐蚀的聚合添加剂，其中所述聚合添加剂是聚异丁烯丁二酸酯的聚合磷酸酯或聚异丁烯丁二酸酯的聚合磷酸酯的氧化物衍生物。本发明公开了一种聚异丁烯琥珀酸酯的聚合磷酸酯，它能在含有环烷酸的原油/原料/烃类流中抑制环烷酸腐蚀，可用作环烷酸腐蚀抑制剂，并在约 200 摄氏度至约 400 摄氏度[约 400 华氏度至约 750 华氏度]的高温下表现出更高的热稳定性。
• AN EFFECTIVE NOVEL POLYMERIC ADDITIVE FOR INHIBITING NAPTHENIC ACID CORROSION AND METHOD OF USING THE SAME
  申请人：Dorf Ketal Chemicals (I) Private Limited

  公开号：EP2326676A1

  公开（公告）日：2011-06-01
• ETHERAMINES BASED ON ALKOXYLATED GLYCERINE OR TRIMETHYLOLPROPANE.
  申请人：BASF SE

  公开号：EP3039008A1

  公开（公告）日：2016-07-06