4,4'-butylidenebis(6-tert-butyl-2-methylphenol) | 19072-75-4

• 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: 4,4'-butylidenebis(6-tert-butyl-2-methylphenol)
• 英文别名: 1,1-bis(4-hydroxy-3-methyl-5-t-butylphenyl)butane；2-Tert-butyl-4-[1-(3-tert-butyl-4-hydroxy-5-methylphenyl)butyl]-6-methylphenol
• CAS: 19072-75-4
• 化学式: C₂₆H₃₈O₂
• 分子量: 382.587
• InChiKey: NQQDJQMOEYVMCD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  硫酸二甲酯 、 4,4'-butylidenebis(6-tert-butyl-2-methylphenol) 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 生成 2-tert-Butyl-4-[1-(3-tert-butyl-4-methoxy-5-methyl-phenyl)-butyl]-6-methyl-phenol
  参考文献：
  名称：

  Jirackova,L.; Pospisil,J., Collection of Czechoslovak Chemical Communications, 1974, vol. 39, p. 2792 - 2795

  摘要：

  DOI：

文献信息

• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• Process for producing a modified propylene polymer
  申请人：Chisso Corporation

  公开号：EP0242785A2

  公开（公告）日：1987-10-28

  A modified propylene polymer having exceedingly superior coloring-preventive property is provided according to a process which comprises blending a specified phenolic antioxidant, a polyol or a fatty acid partial ester of the polyol, and a radical generating agent with a propylene polymer containing 5 ppm or more of titanium portion or 0.5 ppm or more of vanadium portion of catalyst residue and subjecting the resultant blend to the melting and kneading treatment at a temperature of 150°C - 300°C.

  一种具有超强防着色性能的改性丙烯聚合物是根据以下工艺制作的：将特定的酚类抗氧化剂、多元醇或多元醇的脂肪酸部分酯和自由基产生剂与含有 5ppm 或更多钛部分或 0.5ppm 或更多钒部分催化剂残留物的丙烯聚合物混合，并将所得混合物在 150°C - 300°C 的温度下进行熔融和捏合处理。
• Stabilization systems for polyacetals
  申请人：CIBA-GEIGY AG

  公开号：EP0333660A2

  公开（公告）日：1989-09-20

  A blend of a phenolic antioxidant and a hydrazine or oxamido derivative in appropriate proportions for use in stabilizing acetal homo- and copolymers against oxidative and thermal degradation.

  一种酚类抗氧化剂与肼或草酰胺衍生物按适当比例混合的混合物，用于稳定缩醛均聚物和共聚物，防止氧化和热降解。
• Crystalline polyolefin composition
  申请人：Chisso Corporation

  公开号：EP0416321A1

  公开（公告）日：1991-03-13

  A crystalline polyolefin composition which provides molded articles having improved stiffness characteristics is disclosed, comprising 100 parts by weight of a crystalline polyolefin, (A) from 0.001 to 1 part by weight of a fluorophosphite compound represented by formula (I): wherein R represents an alkylidene group having from 1 to 4 carbon atoms or a sulfur atom; Ar1 and Ar2, which may be the same or different, each represents an alkylarylene group or a cycloalkylarylene group; and n represents 0 or 1, and (B) from 0.001 to 1 part by weight of at least one compound selected from the group consisting of (1) an aliphatic monocarboxylic acid salt with lithium or sodium, (2) a dithiocarbamic acid salt with lithium, sodium or potassium, (3) a 2-mercaptobenzothiazole salt with lithium, sodium or potassium, (4) a 2-mercaptobenzimidazole salt with lithium, sodium or potassium and (5) a benzotriazole salt with lithium, sodium or potassium. A crystalline polyolefin composition which provides molded articles having improved stiffness charateristics is also disclosed, comprising 100 parts by weight of a crystalline polyolefin, (A) from 0.001 to 1 part by weight of a fluorophosphite compound represented by formula (I) shown above, (B ) from 0.001 to 1 part by weight of at least one compound selected from the group consisting of (1) an aliphatic monocarboxylic acid salt with potassium, strontium or barium, (2) a hydroxy-higher fatty acid salt with potassium, strontium or barium, (3) an aliphatic polycarboxylic acid salt with lithium, sodium, potassium, strontium or barium, (4) a salt of an aliphatic hydroxy acid having form 2 to 6 carbon atoms with lithium, sodium, potassium, magnesium, strontium or barium, (5) an aromatic carboxylic acid salt with lithium, sodium, strontium, barium or aluminum, (6) a glutamic acid salt with lithium, sodium, potassium, strontium or barium, (7) an aliphatic phosphoric acid salt with sodium, potassium, calcium, strontium or barium, (8) a lithium, sodium, potassium or barium salt of a cyclic phosphorus compound represented by formula (II): wherein Ar3 and Ar4, which may be the same or different, each represents an arylene group, an alkylarylene group, a cycloalkylarylene group, an arylarylene group or an aralkylarylene group; M represents lithium, sodium, potassium or barium; and m represents an atomic valence of M, (9) magnesium or aluminum hydroxide, (10) magnesium oxide, (11) magnesium or calcium carbonate and (12) hydrotalcite, and (C) from 0.01 to 1 part by weight of an aliphatic amine.

  本发明公开了一种结晶聚烯烃组合物，该组合物可提供具有改进的刚度特性的模塑制品，该组合物包括按重量计100份的结晶聚烯烃、(A)按重量计0.001至1份的由式(I)代表的亚磷酸氟化合物： 其中 R 代表具有 1 至 4 个碳原子的亚烷基或硫原子；Ar1 和 Ar2 可以相同或不同，各自代表烷基芳基或环烷基芳基；n 代表 0 或 1，以及 (B) 0.(1) 锂或钠的脂肪族一羧酸盐，(2) 锂、钠或钾的二硫代氨基甲酸盐、(3) 锂、钠或钾的 2-巯基苯并噻唑盐， (4) 锂、钠或钾的 2-巯基苯并咪唑盐， (5) 锂、钠或钾的苯并三唑盐。 本发明还公开了一种结晶聚烯烃组合物，该组合物可提供具有改进的刚度特性的模塑制品，其成分包括 100 份（重量）结晶聚烯烃、(A) 0.001 至 1 份（重量）由上文式(I)代表的亚磷酸氟化合物、(B ) 0.(1)钾、锶或钡的脂肪族一羧酸盐；(2)钾、锶或钡的羟基高级脂肪酸盐；(3)锂、钠、钾、锶或钡的脂肪族多羧酸盐；(4)锂、钠、钾、镁、锶或钡的具有 2 至 6 个碳原子的脂肪族羟基酸盐、(5) 锂、钠、锶、钡或铝的芳香族羧酸盐； (6) 锂、钠、钾、锶或钡的谷氨酸盐、(7) 含有钠、钾、钙、锶或钡的脂肪族磷酸盐， (8) 由式（II）代表的环磷化合物的锂、钠、钾或钡盐： 其中 Ar3 和 Ar4 可以相同或不同，各自代表芳基、烷芳基、环烷芳基、芳基芳基或芳基芳基；M 代表锂、钠、钾或钡；m 代表 M 的原子价，(9) 氢氧化镁或铝，(10) 氧化镁，(11) 碳酸镁或碳酸钙和 (12) 水滑石，以及 (C) 0.01至1份重量的脂肪族胺。
• Hydroformylation process and bisphosphite compound used therein
  申请人：Mitsubishi Chemical Corporation

  公开号：EP0518241A2

  公开（公告）日：1992-12-16

  A hydroformylation process for preparing a hydroformylated product by reacting an olefinic compound with hydrogen and carbon monoxide in the presence of a Group VIII metal catalyst, in the reaction of which there is present a phosphite compound having the formula (I),         A¹⁅O-P(OR¹)(OR²)]n   (I) wherein R¹ and R² are respectively an aromatic hydrocarbon group which may be the same or different and the aromatic hydrocarbon group has at least a hydrocarbon group on a carbon atom adjacent to a carbon atom bonded with an oxygen atom as a substituent; A¹ is an n-valent organic group having an aliphatic hydrocarbon group, a cycloaliphatic hydrocarbon group or an aromatic hydrocarbon group bonded with an adjacent oxygen atom, which may respectively have a substituent; n is an integer of from 2 to 4; and the respective         ⁅O-P(OR¹)(OR²)] group may be the same or different.

  一种加氢甲酰化工艺，在第八族金属催化剂存在下，通过使烯烃化合物与氢气和一氧化碳反应制备加氢甲酰化产物，在反应中存在具有式（I）的亚磷酸酯化合物、 A¹⁅O-P(OR¹)(OR²)]n (I) 其中 R¹ 和 R² 分别是芳香烃基团，可以相同或不同，芳香烃基团在与氧原子键合的碳原子相邻的碳原子上至少有一个烃基作为取代基；A¹ 是具有脂肪族烃基、环脂族烃基或与相邻氧原子键合的芳香烃基的 n 价有机基团，可分别具有取代基；n 是 2 至 4 的整数；以及各自的 ⁅o-p(或¹)(或²) 组可能相同，也可能不同。