methyl isobutyl ketone peroxide

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: methyl isobutyl ketone peroxide
• 英文别名: 2-Pentanone, 4-methyl-, peroxide；hydrogen peroxide;4-methylpentan-2-one
• 化学式: C₆H₁₂O*H₂O₂
• 分子量: 134.175
• InChiKey: AQIRXGQDSUUKQA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.64
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl isobutyl ketone peroxide 、 4-甲基-2-戊酮 、 苯酚 在 P4 S10 作用下， 生成 邻苯二酚 、 对苯二酚
  参考文献：
  名称：

  Process for producing dihydric phenols

  摘要：

  公开了一种生产二元酚的方法。该方法包括在至少含有一个P-S键合物的存在下，将酚与酮过氧化物或酮与氢过氧化物的组合物反应。该反应可以高产地生产二元酚，而无需在反应后进行中和处理。

  公开号：

  US05138104A1

文献信息

• [EN] COPOLYMER OF ETHYLENE AND ION PAIR COMPOUND<br/>[FR] COPOLYMÈRE D'ÉTHYLÈNE ET COMPOSÉ DE PAIRE D'IONS
  申请人：SABIC GLOBAL TECHNOLOGIES BV

  公开号：WO2021009274A1

  公开（公告）日：2021-01-21

  The invention relates to an ethylene copolymer obtained by copolymerizing ethylene and an ion pair compound consisting of a cation of formula (I) and an anion selected from formulas (II), (III), (IV) and (V), wherein (I) where R1 = H or C1-C10 alkyl; X = O or NH; R2=C1-C40 alkyl; R3, R4 = H or C1-C10 alkyl which can be connected through a cyclic structure, R5 = H or C1-C20, (II) (III) (IV) (V) where R6, R7, R9 = H or C1-C10 alkyl; R8, R10 = C1-C40 alkyl; Y, V, W = O or NH; n = 1 to 20; Z = -SO3 or -C(O)O.

  本发明涉及一种乙烯共聚物，其通过共聚乙烯和由式(I)阳离子和从式(II)、(III)、(IV)和(V)中选择的阴离子组成的离子对化合物共聚而得，其中(I)中R1 = H或C1-C10烷基；X = O或NH；R2 = C1-C40烷基；R3、R4 = H或C1-C10烷基，可以通过环状结构连接；R5 = H或C1-C20；(II) (III) (IV) (V)中R6、R7、R9 = H或C1-C10烷基；R8、R10 = C1-C40烷基；Y、V、W = O或NH；n = 1至20；Z = -SO3或-C(O)O。
• Multicomponent adhesive system
  申请人：MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA

  公开号：EP0511635A1

  公开（公告）日：1992-11-04

  Described is a multicomponent adhesive system comprising: (A) a solution of an elastomer in a polymerizable acrylic monomer; (B) a polymerization starter selected from peroxides, hydroperoxides, peracids, peresters, oxaziridines and fluorinated oxaziridines; and (C) a starter activating agent; which is characterized by the presence of a starter stabilizing agent selected from cyclodextrins, calyxarenes and cavitands.

  所述的多组分粘合剂系统包括 (A) 弹性体在可聚合丙烯酸单体中的溶液； (B) 聚合起始剂，选自过氧化物、氢过氧化物、过酸、过氧化物、噁嗪类和氟化噁嗪 类；以及 (C) 起始剂活化剂； 其特点是含有一种起始稳定剂，该稳定剂选自环糊精、钙萼烯和空穴剂。
• Process for polymerizing or copolymerizing ethylenically unsaturated monomers in the presence of free-radical polymerization initiators
  申请人：Basell Polyolefine GmbH

  公开号：EP2589612A1

  公开（公告）日：2013-05-08

  Process for polymerizing or copolymerizing ethylenically unsaturated monomers in the presence of free-radical polymerization initiators at pressures in the range of from 110 MPa to 500 MPa and temperatures in the range of from 100°C to 350°C in a continuously operated polymerization apparatus, wherein the reaction gas composition is compressed to the polymerization pressure by at least two sequentially operating compressors in which a low-pressure compressor first compresses the reaction gas composition to a pressure of from 10 MPa to 50 MPa and a high-pressure compressor then further compresses the reaction gas composition to the polymerization pressure wherein the high-pressure compressor is operated with a polyalkylene glycol based synthetic lubricant and oxygen is introduced into the fresh gas feed or into the polymerization apparatus in an amount that the gas composition to be compressed in the high-pressure compressor has an oxygen content in the range of from 0.01 ppm to 0.9 ppm and process for operating a compressor for pressurizing ethylenically unsaturated monomers to a pressure of from 5 MPa to 500 MPa in which the compressor is lubricated with a polyalkylene glycol based synthetic lubricant and the gas composition to be pressurized has an oxygen content in the range of from 0.01 ppm to 0.9 ppm.

  在连续操作的聚合装置中，在自由基聚合引发剂存在下，在压力为 110 兆帕至 500 兆帕，温度为 100℃至 350℃的范围内，使乙烯基不饱和单体聚合或共聚合的工艺、其中，反应气体组合物被至少两个顺序运行的压缩机压缩至聚合压力，其中低压压缩机首先将反应气体组合物压缩至 10 兆帕至 50 兆帕的压力，然后高压压缩机进一步将反应气体组合物压缩至聚合压力，其中高压压缩机采用烷基烃压缩机运行。其中，高压压缩机使用聚亚烷基二醇基合成润滑剂运行，氧气被引入新鲜气体进料或聚合设备中，引入量为高压压缩机中要压缩的气体成分的氧含量在 0.01 ppm 至 0.9 ppm 之间。01 ppm 至 0.9 ppm，以及 用于将乙烯基不饱和单体加压至 5 兆帕至 500 兆帕压力的压缩机的操作工艺，其中压缩机使用以聚烯二醇为基础的合成润滑剂进行润滑，待加压气体成分的氧含量范围为 0.01 ppm 至 0.9 ppm。
• Process and plant for manufacturing polyethylene-silane-copolymers
  申请人：Borealis AG

  公开号：EP2636690A1

  公开（公告）日：2013-09-11

  The present invention relates to a process for manufacturing polyethylene-silane copolymer conducted in a plant comprising at least one compressor unit (10) and at least one reactor (30) being downstream of the compressor unit (10) the process comprising the steps of a) Feeding a first feed stream (1) comprising ethylene into the at least one compressor unit (10) and subsequently to the at least one reactor (30), and b1) Feeding a second feed stream (2) comprising at least one silane comonomer to the at least one reactor (30) as front feed and/or b2) Feeding a second feed stream (2) comprising at least one silane comonomer to the at least one reactor (30) at at least one location along the reactor (30).

  本发明涉及一种制造聚乙烯-硅烷共聚物的工艺，该工艺在包括至少一个压缩机组（10）和位于压缩机组（10）下游的至少一个反应器（30）的工厂中进行，该工艺包括以下步骤 a) 将包含乙烯的第一原料流（1）送入至少一个压缩机组（10）并随后送入至少一个反应器（30）、b1) 将包含至少一种硅烷单体的第二原料流（2）作为前端进料送入至少一个反应器（30），和/或 b2) 在反应器（30）沿线的至少一个位置将包含至少一种硅烷单体的第二原料流（2）送入至少一个反应器（30）。
• Process and plant for manufacturing polyethylene-diene-copolymers
  申请人：Borealis AG

  公开号：EP2636691A1

  公开（公告）日：2013-09-11

  The present invention provides a process for manufacturing polyethylene-diene-copolymer conducted in a plant comprising at least one compressor unit (10), at least one preheater unit (20) being downstream of the compressor unit (10) and at least one reactor (30), in particular a reactor, being downstream of the compressor unit (10) and the preheater unit (20) a) Feeding a first feed stream (1) comprising ethylene into the at least one compressor unit (10) and subsequently into the at least one preheater unit (20), b1) Feeding a second feed stream (2) comprising at least one diene comonomer to the first feed stream (1) leaving the at least preheater unit (20), and feeding the combined feed streams (4) comprising ethylene and the at least one diene comonomer to the at least one reactor (30), and/or b2) Feeding a second feed stream (2) comprising at least one diene comonomer to the at least one reactor (30) at at least one location along the reactor (30).

  本发明提供了一种在工厂中生产聚乙烯-二烯-共聚物的工艺，该工厂包括至少一个压缩机组（10）、位于压缩机组（10）下游的至少一个预热器组（20）以及位于压缩机组（10）和预热器组（20）下游的至少一个反应器（30），特别是反应器 a) 将包含乙烯的第一原料流（1）送入至少一个压缩机组（10），随后送入至少一个预热器组（20）、b1) 将包含至少一种二烯单体的第二原料流 (2) 喂入离开至少一个预热器单元 (20) 的第一原料流 (1)，并将包含乙烯和至少一种二烯单体的合并原料流 (4) 喂入至少一个反应器 (30)，和/或 b2) 在反应器 (30) 的至少一个位置将包含至少一种二烯单体的第二原料流 (2) 喂入至少一个反应器 (30)。