(1,1,4,4-四甲基四亚甲基)二[叔戊基]过氧化物 | 5168-50-3

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 中文名称: (1,1,4,4-四甲基四亚甲基)二[叔戊基]过氧化物
• 英文名称: (1,1,4,4-tetramethyltetramethylene)bis[tert-pentyl] peroxide
• 英文别名: 2,5-dimethyl-2,5-di-tert-amylperoxy-hexane；2,5-dimethyl-2,5-di(t-amylperoxy)-hexane；2,5-Dimethyl-2,5-di(tert-amylperoxy)hexane；2,5-dimethyl-2,5-bis(2-methylbutan-2-ylperoxy)hexane
• CAS: 5168-50-3
• 化学式: C₁₈H₃₈O₄
• 分子量: 318.497
• InChiKey: TUAPLLGBMYGPST-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  22
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-甲基-2-丁醇 、 2,5-二甲基正己烷-2,5-二甲羟基过氧化物 在 硫酸 作用下， 生成 (1,1,4,4-四甲基四亚甲基)二[叔戊基]过氧化物
  参考文献：
  名称：

  Curable mixtures of fluoroelastomers containing bromine or iodine and of organic peroxides

  摘要：

  公开号：

  EP0410351B1

文献信息

• Nitroxide Compounds for Minimizing Scorch in Crosslinkable Compositions
  申请人：Esseghir Mohamed

  公开号：US20080085973A1

  公开（公告）日：2008-04-10

  Scorch is inhibited during the free-radical crosslinking of a crosslinkable polymer, e.g., an EPDM, by incorporating into the polymer before melt processing and crosslinking a scorch inhibiting amount of a derivative, preferably an ether, ester or urethane derivative, of a TEMPO compound, e.g., 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl. The scorch inhibitors of this invention perform as well, if not better, than their 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl counterparts in similar polymer compositions and under similar conditions in terms of scorch inhibition and ultimate degree of crosslinking, but exhibit less volatility and less migration within the polymer composition.

  在可交联聚合物（例如EPDM）的自由基交联过程中，通过在熔融处理和交联之前将TEMPO化合物的衍生物（优选为醚、酯或脲衍生物）的防燃剂添加到聚合物中，可以抑制烧焦。本发明的防燃剂在类似的聚合物组合物和相似条件下，与其4-羟基四氢碳基哌啶-1-氧基衍生物相比，在防燃和最终交联程度方面表现得同样好，甚至更好，但在聚合物组合物中挥发性和迁移性都较小。
• PRIMER MIXTURE OF CROSSLINKING INITIATOR AND PROMOTER
  申请人：ARKEMA FRANCE

  公开号：US20150239997A1

  公开（公告）日：2015-08-27

  A primer mixture intended for crosslinking polyethylene, including at least an initiator of free radicals chosen from organic peroxides, azo compounds or mixtures thereof, wherein the mixture has said free-radical initiator and at least one crosslinking promoter chosen from the cycloalkanes having 5 to 7 carbon atoms, substituted by 1 to 3 vinyl, allyl or isopropenyl groups, the aromatic compounds substituted by 1 to 3 vinyl, allyl or isopropenyl groups, the methacrylate, acrylate and maleimide monomers being multi-substituted, and in that the weight ratio of free-radical initiator to the crosslinking promoter is greater than or equal to 1, and preferably between 1.5 and 4. Also, a method and to a use related to this primer mixture.

  一种用于交联聚乙烯的底漆混合物，包括至少一种自由基引发剂，所述自由基引发剂选择自有机过氧化物、偶氮化合物或其混合物中的一种，其中混合物具有所述自由基引发剂和至少一种选择自于环戊烷、环己烷、环庚烷的交联促进剂，所述交联促进剂被1至3个乙烯基、丙烯基或异丙烯基取代的，被1至3个乙烯基、丙烯基或异丙烯基取代的芳香族化合物，以及多取代的甲基丙烯酸酯、丙烯酸酯和马来酰亚胺单体，其中自由基引发剂与交联促进剂的重量比大于或等于1，且优选在1.5至4之间。此外，还涉及一种与该底漆混合物相关的方法和用途。
• CO-CROSSLINKER SYSTEMS FOR ENCAPSULATION FILMS COMPRISING UREA COMPOUNDS
  申请人：ULBRICHT Daniel

  公开号：US20160177013A1

  公开（公告）日：2016-06-23

  A first composition (A) contains (i) at least one compound (I) selected from the group consisting of triallyl isocyanurate, and triallyl cyanurate, wherein the compound (I) is preferably triallyl isocyanurate; and (ii) at least one urea compound. A second composition (B) contains the first composition (A) and at least one polyolefin copolymer. Composition (B) is used for producing a film for encapsulating an electronic device, in particular a solar cell.

  第一种组合物（A）包含（i）至少一种从三烯基异氰酸酯和三烯基氰酸酯组成的化合物（I），其中化合物（I）最好是三烯基异氰酸酯；和（ii）至少一种脲化合物。第二种组合物（B）包含第一种组合物（A）和至少一种聚烯烃共聚物。组合物（B）用于生产用于封装电子设备的薄膜，特别是太阳能电池。
• CO-CROSSLINKER SYSTEMS FOR ENCAPSULATION FILMS COMPRISING BIS(ALKENYLAMIDE) COMPOUNDS
  申请人：ULBRICHT Daniel

  公开号：US20160177007A1

  公开（公告）日：2016-06-23

  A first composition (A) contains (i) at least one compound (I) selected from the group consisting of triallyl isocyanurate, and triallyl cyanurate, wherein the compound (I) is preferably triallyl isocyanurate, and (ii) at least one bis(alkenylamide) compound. A second composition (B) contains the first composition (A) and at least one polyolefin copolymer. The composition (B) is used for the production of a film for encapsulation of an electronic device, especially a solar cell.

  第一种组合物（A）包含（i）至少一种从三烯基异氰酸酯和三烯基氰酸酯组成的群体中选择的化合物（I），其中化合物（I）最好是三烯基异氰酸酯，以及（ii）至少一种双（烯基酰胺）化合物。第二种组合物（B）包含第一种组合物（A）和至少一种聚烯烃共聚物。组合物（B）用于生产用于封装电子设备，特别是太阳能电池的膜。
• POLYMERIZATION PROCESSES FOR HIGH MOLECULAR WEIGHT POLYMERS
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US20150307643A1

  公开（公告）日：2015-10-29

  A process to for polymerizing ethylene in the presence of a metal complex of Structure I, as described herein, which comprises a metal selected from one of Groups 3-6, which is bonded to aryl groups via oxygen and two Z groups. The aryl groups comprise substituents R1a, R1aa, through R15a, R15aa, which are selected from hydrogen, halo, hydrocarbyl, trihydrocarbylsilyl, trihydrocarbylsilylhydrocarbyl, —O(R), —N(R′R″), —S(R′″), or —P(R IV R V ); and each R, R′, R″, R′″, R IV and R v is described herein. Two X groups are also bonded to the metal, and each is halo, hydrocarbyl, or trihydrocarbylsilyl group. Each Z is O, S, N(C1-C40)hydrocarbyl, or P(C1-C40)hydrocarbyl. Groups Y and L form part of a bridge between the Z groups. Y is halo, hydrocarbyl, trihydrocarbylsilyl, trihydrocarbylsilylhydrocarbyl, —O(R VI ), —N(R VII R VIII ), —S(R IX ), or —P(R X R XI ); and each R VI , R VII , R VIII , R IX , R X and R XI is described herein. L is (C1-C40)hydrocarbylene or (C1-C40)heterohydrocarbylene. The invention also provides Structure I.

  一种在结构I的金属配合物存在下聚合乙烯的方法，所述金属选择自3-6族之一，通过氧原子与苯基键合，并与两个Z基团结合。苯基包括取代基R1a，R1aa到R15a，R15aa，所述取代基选择自氢、卤素、烃基、三烷基硅基、三烷基硅基烃基、—O(R)、—N(R' R")、—S(R'")或—P(RIVRV)，其中每个R、R'、R"、R'"、RIV和RV的定义如本文所述。金属还与两个X基团结合，每个X基团为卤素、烃基或三烷基硅基。每个Z为O、S、N(C1-C40)烃基或P(C1-C40)烃基。基团Y和L形成连接Z基团的桥梁。Y为卤素、烃基、三烷基硅基、三烷基硅基烃基、—O(RVI)、—N(RVIIRVIII)、—S(RIX)或—P(RXRXI)，其中每个RVI、RVII、RVIII、RIX、RX和RXI如本文所述。L为(C1-C40)烃基亚基或(C1-C40)杂烃基亚基。本发明还提供结构I。