2,2'-Methylenebis(6-tert-butyl-4-propylphenol) | 99484-61-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,2'-Methylenebis(6-tert-butyl-4-propylphenol)
• 英文别名: 2-tert-butyl-6-[(3-tert-butyl-2-hydroxy-5-propylphenyl)methyl]-4-propylphenol
• CAS: 99484-61-4
• 化学式: C₂₇H₄₀O₂
• 分子量: 396.6
• InChiKey: BNZFHRXLBDXOCH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.2
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• Process for producing phosphite
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20040225145A1

  公开（公告）日：2004-11-11

  There is provided a process for producing a phosphite of the formula (I): 1 wherein R 1 , R 2 , R 4 and R 5 each independently represent a hydrogen atom, a C1-8 alkyl group, a C5-8 cycloalkyl group, a C6-12 alkylcycloalkyl group, a C7-12 aralkyl group or a phenyl group or a phenyl group substituted with an alkyl or an alkoxy group; R 3 represents a hydrogen atom or a C1-8 alkyl group; A represents a C2-8 alkylene group or a *—C(═O)— or *—C(═O)—R 7 — group in which R 7 represents a C1-8 alkylene group, and the bond marked with* is the bond connected with the oxygen atom; and one of Y and Z represents a hydroxyl group, a C1-8 alkoxy group or a C7-12 aralkyloxy group and the other one represents a hydrogen atom or a C1-8 alkyl group.

  提供了一种制备式(I)磷酸酯的方法，其中R1、R2、R4和R5各自独立地表示氢原子、C1-8烷基、C5-8环烷基、C6-12烷基环烷基、C7-12芳基烷基或苯基或被烷基或烷氧基取代的苯基；R3表示氢原子或C1-8烷基；A表示C2-8烷基或*—C(═O)—或*—C(═O)—R7—，其中R7表示C1-8烷基，标记为*的键连接着氧原子；Y和Z中的一个表示羟基、C1-8烷氧基或C7-12芳基烷氧基，另一个表示氢原子或C1-8烷基。
• Phosphites, process for producing the same and their use
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0823435A2

  公开（公告）日：1998-02-11

  A phosphite of formula (I): wherein R1, R2, R4 and R5 represent hydrogen atom, an alkyl group, a cycloalkyl group, an alkylcycloalkyl group, an aralkyl group or a phenyl group; R3 represents hydrogen atom or an alkyl group; X represents a direct bond, sulfur atom, or a -CHR6- group in which R6 represents hydrogen atom, an alkyl group or a cycloalkyl group; A represents an alkylene group having 2 to 8 carbon atoms or a *-COR7-group in which R7 represents a direct bond or an alkylene group, and * indicates the bond to the oxygen; and one of Y and Z represents a hydroxyl group, an alkoxy group or an aralkyloxy group and the other one represents hydrogen atom or an alkyl group, is suitably used as a stabilizer for an organic material.

  式(I)的亚磷酸酯： 其中 R1、R2、R4 和 R5 代表氢原子、烷基、环烷基、烷基环烷基、芳基或苯基；R3 代表氢原子或烷基；X 代表直接键、硫原子或-CHR6-基团，其中 R6 代表氢原子、烷基或环烷基；A 代表具有 2 至 8 个碳原子的亚烷基或 *-COR7- 基团，其中 R7 代表直接键或亚烷基，* 表示与氧的键合；Y 和 Z 中的一个代表羟基、烷氧基或芳氧基，另一个代表氢原子或烷基。
• Lubricating composition containing metal salixarate as detergent and succinimides as dispersants
  申请人：The Lubrizol Corporation

  公开号：EP2184338A2

  公开（公告）日：2010-05-12

  The present invention provides a composition (a) a detergent package comprising: (i) a metal salixarate; and (ii) optionally a detergent other than component (a)(i); (b) a dispersant package comprising: (i) a dispersant with a carbonyl to nitrogen ratio of 1 or higher ; and (ii) a dispersant with a carbonyl to nitrogen ratio of less than 1; (c) an antioxidant package comprising: (i) a hindered phenol; and (d) an oil of lubricating viscosity, wherein the composition has a phosphorus content of less than or equal to 800 ppm; and wherein the sulphated ash content is less than or equal to 1.1 weight percent of the composition. The invention further provides a process for preparing the composition and its use.

  本发明提供了一种组合物 (a) 洗涤剂包，包括：(i) 金属水杨酸盐；和 (ii) 除成分(a)(i)之外的可选洗涤剂；(b) 分散剂包，包括：(i) 羰基与氮之比为 1 或更高的分散剂；和 (ii) 羰基与氮之比小于 1 的分散剂；(c) 抗氧化剂包，包括：(i) 受阻酚；和 (d) 润滑粘度油：(i) 受阻酚；和 (d) 润滑粘度油，其中组合物的磷含量小于或等于 800 ppm；硫酸盐灰分含量小于或等于组合物的 1.1 重量百分比。本发明进一步提供了制备该组合物的工艺及其用途。
• Lubricating composition substantially free of ZDDP
  申请人：Friend L. Christopher

  公开号：US20050148477A1

  公开（公告）日：2005-07-07

  The present invention provides a composition comprising: (a) a metal salixarate; (b) at least one additive selected from the group consisting of (1) an antioxidant; (2) a friction modifier; (3) a dispersant; (4) a viscosity modifier; (5) a dispersant viscosity modifier; and (6) an antiwear agent other than a metal hydrocarbyl dithiophosphate; and (c) an oil of lubricating viscosity, wherein the composition contains 400 ppm or less of phosphorus derived from a metal hydrocarbyl dithiophosphate. The invention further provides a process for preparing the composition and its use.

  本发明提供了一种组合物，该组合物包括(a) 金属水杨酸盐；(b) 至少一种选自以下组别的添加剂：(1) 抗氧化剂；(2) 摩擦改进剂；(3) 分散剂；(4) 粘度改进剂；(5) 分散剂粘度改进剂；(6) 除金属烃基二硫代磷酸酯以外的抗磨剂；以及 (c) 具有润滑粘度的润滑油，其中该组合物含有 400 ppm 或更少源自金属烃基二硫代磷酸酯的磷。本发明进一步提供了制备该组合物的工艺及其用途。
• Hydraulic composition containing a substantially nitrogen free dispersant
  申请人：Clason L. Donald

  公开号：US20050209112A1

  公开（公告）日：2005-09-22

  The present invention provides a composition containing (a) a substantially nitrogen free dispersant derived from the reaction product of: (i) a polyalkenyl-substituted acylating agent; and (ii) a polyol; (b) a primary metal hydrocarbyl dithiophosphate; (c) an oil of lubricating viscosity; and (d) optionally a viscosity modifier, wherein the composition contains about 35 ppm or less of nitrogen derived from a substantially nitrogen free dispersant. The invention further provides a process for preparing the composition and its use.

  本发明提供了一种含有以下成分的组合物：(a) 一种基本上不含氮的分散剂，该分散剂来自以下物质的反应产物(i) 聚烯基取代的酰化剂；和 (ii) 多元醇；(b) 初级金属烃基二硫代磷酸酯；(c) 具有润滑粘度的油；和 (d) 可选的粘度调节剂，其中该组合物含有约 35 ppm 或更少的氮，这些氮来自基本上不含氮的分散剂。本发明进一步提供了制备该组合物的工艺及其用途。