2,5-bis(benzoyldioxy)-2,5-dimethyl-3-hexyne | 21578-93-8

• 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: 2,5-bis(benzoyldioxy)-2,5-dimethyl-3-hexyne
• 英文别名: (5-Benzoylperoxy-2,5-dimethylhex-3-yn-2-yl) benzenecarboperoxoate
• CAS: 21578-93-8
• 化学式: C₂₂H₂₂O₆
• 分子量: 382.413
• InChiKey: RSGZQYVTVPJMTG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  28
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• 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。
• RUBBER COMPOSITION LOWERED IN HEAT BUILD-UP AND ROLLS
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0878503A1

  公开（公告）日：1998-11-18

  A rubber composition having a reduced heat build-up, which comprises (a) 100 wt. parts of an elastomer capable of being crosslinked by an organic peroxide crosslinking agent, (b) 10 - 150 wt. parts of a metal salt of an α,β-ethylenically unsaturated carboxylic acid, (c) 5 to 100 wt. parts of magnesium oxide having a BET specific surface area not larger than 25 m2/g, and (d) 0.1 to 30 wt. parts of an organic peroxide crosslinking agent. A roll having an outer peripheral surface portion composed of a vulcanizate of the rubber composition. The roll has high strengths and reduced heat build-up, and is especially suitable for use under a high load.

  一种可减少热积累的橡胶组合物，其中包括：(a) 100 重量份可被有机过氧化物交联剂交联的弹性体；(b) 10 - 150 重量份的α，β-乙烯基不饱和羧酸的金属盐；(c) 5 - 100 重量份的氧化镁，其 BET 比表面积不大于 25 m2/g；(d) 0.1 - 30 重量份的有机过氧化物交联剂。辊子的外周表面部分由橡胶组合物硫化而成。该辊强度高，热量积聚少，特别适合在高负荷下使用。
• RUBBER COMPOSITION, ELECTRIC WIRE COATING MATERIAL, AND ELECTRIC WIRE
  申请人：Nippon Zeon Co., Ltd.

  公开号：EP1008624A1

  公开（公告）日：2000-06-14

  A rubber composition comprising (A) a rubber ingredient comprised of (a) a nitrile group-containing highly saturated copolymer rubber having an iodine value of not larger than 120, preferably a hydrogenated product of an unsaturated nitrile-conjugated diene copolymer rubber, and (b) an acrylic ester polymer rubber, preferably a copolymer rubber comprising at least 80 mol% of alkyl acrylate or alkoxyalkyl acrylate units, at an (a)/(b) ratio of 40/60 to 90/10 by weight, and (B) an ethylene-α-olefin copolymer, the (A)/(B) ratio being in the range of 30/70 to 70/30 by weight. This rubber composition is useful as a covering material for forming a protective covering layer on electric wires.

  一种橡胶组合物，包括(A)橡胶成分，由以下成分组成：(a)含腈基的高饱和度共聚橡胶，其碘值不大于 120，最好是不饱和腈-共轭二烯共聚橡胶的氢化产物、(B) 乙烯-α-烯烃共聚物，(A)/(B)的重量比在 30/70 至 70/30 之间。这种橡胶组合物可用作覆盖材料，在电线上形成保护覆盖层。
• PROPYLENE/ETHYLENE RANDOM COPOLYMER, MOLDING MATERIAL, AND MOLDED ARTICLE
  申请人：CHISSO CORPORATION

  公开号：EP1002809A1

  公开（公告）日：2000-05-24

  The present invention provides propylene/ethylene random copolymers characterized in that: an ethylene content (Ew) is 0.1-10 wt%, a relationship between an isolated ethylene content (E1) and the ethylene content (Ew) is represented by the following equationE1 > 0.85-0.01 Ew 2,1- and 1,3-propylene units present in a polymer chain are 0-1 mol%, a weight average molecular weight (Mw) is in the range of 40,000-1,000,000, and a ratio (Mw/Mn) of the weight average molecular weight (Mw) to a number average molecular weight(Mn) is in the range of 1.5-3.8. The copolymers are suitable for a base resin for a molding material for the production of a wide variety of molded articles which are high in randomness and excellent in stiffness, heat resistance and transparency.

  本发明提供丙烯/乙烯无规共聚物，其特征在于 乙烯含量 (Ew) 为 0.1-10 wt%、 独立乙烯含量（E1）与乙烯含量（Ew）之间的关系用下式表示E1 > 0.85-0.01 Ew 聚合物链中的 2,1- 和 1,3- 丙烯单元含量为 0-1 摩尔%、 重量平均分子量 (Mw) 在 40,000-1,000,000 之间，以及 重量平均分子量（Mw）与数量平均分子量（Mn）之比（Mw/Mn）在 1.5-3.8 之间。 这种共聚物适合作为模塑材料的基础树脂，用于生产各种无规性高、刚度、耐热性和透明度优异的模塑制品。
• Air bag housing cover
  申请人：Mitsubishi Chemical Corporation

  公开号：EP1219506A2

  公开（公告）日：2002-07-03

  The present invention relates to an air bag housing cover comprising (A) an olefin-based thermoplastic elastomer comprising (A1) a propylene homopolymer having an isotactic index of not less than 90%, and (A2) a copolymer of propylene and a C2 to C8 α-olefin other than propylene, said propylene homopolymer (A1) and said copolymer (A2) being present in amounts of 30 to 60% by weight and 70 to 40% by weight, respectively, based on a total amount of the components (A1) and (A2), and said copolymer having propylene unit and ethylene unit as essential constituting units,    said olefin-based thermoplastic elastomer (A) being obtained by producing the component (A2) by polymerization subsequent to the production of the component (A1) by polymerization, and having a 0°C eluate content of 30 to 60% by weight based on a total eluate content as measured at a temperature between 0°C and 140°C by a temperature rising elution fractionation using o-dichlorobenzene as a solvent.

  本发明涉及一种安全气囊外壳罩，包括(A)烯烃基热塑性弹性体，该弹性体包含(A1)异构指数不小于90%的丙烯均聚物，以及(A2)丙烯和丙烯以外的C2至C8 α-烯烃的共聚物，所述丙烯均聚物(A1)和所述共聚物(A2)的重量百分比分别为30%至60%和70%至40%，以组分(A1)和(A2)的总量为基准、所述烯烃基热塑性弹性体（A）是在通过聚合反应生产出组分（A1）之后，再通过聚合反应生产出组分（A2）而得到的，根据以邻二氯苯为溶剂的升温洗脱分馏法在 0°C 至 140°C 的温度下测得的洗脱液总含量，其 0°C 洗脱液含量为 30% 至 60%（重量百分比）。