2,4,6-tris(4-hydroxy-3,5-di-tert-butylbenzylthio)-symm-triazine | 1066-06-4

• 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: 2,4,6-tris(4-hydroxy-3,5-di-tert-butylbenzylthio)-symm-triazine
• 英文别名: 2,6,2',6',2'',6''-hexa-tert-butyl-4,4',4''-([1,3,5]triazine-2,4,6-triyltrissulfanyl-trimethyl)-tris-phenol；2,4,6-Tris(4-hydroxy-3,5-di-t-butylbenzylthio)-sym-triazine；4-[[4,6-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methylsulfanyl]-1,3,5-triazin-2-yl]sulfanylmethyl]-2,6-ditert-butylphenol
• CAS: 1066-06-4
• 化学式: C₄₈H₆₉N₃O₃S₃
• 分子量: 832.292
• InChiKey: PTEXCCMDUWJFMV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16
• 重原子数：
  57
• 可旋转键数：
  15
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  175
• 氢给体数：
  3
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  3,5-di-tert-butyl-4-hydroxy benzyl chloride 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 10.0h， 生成 2,4,6-tris(4-hydroxy-3,5-di-tert-butylbenzylthio)-symm-triazine
  参考文献：
  名称：

  Symm-三嗪衍生物的合成和性质。4.含有空间受阻酚片段的2,4,6-三取代的间位三嗪的合成

  摘要：

  DOI：

  10.1007/bf00515432

文献信息

• PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TRANSITION METAL COMPOUND AND OLEFIN POLYMERIZATION CATALYST
  申请人：Ikenaga Shigenobu

  公开号：US20080312461A1

  公开（公告）日：2008-12-18

  A transition metal compound represented by the following formula (2a):

  一个以以下公式（2a）表示的过渡金属化合物：
• Propylene copolymer, polypropylene composition, and uses thereof, transition metal compounds and catalyst for olefin polymerization
  申请人：Ikenaga Shigenobu

  公开号：US20060276607A1

  公开（公告）日：2006-12-07

  The present invention provides a propylene/1-butene random copolymer (PBR) having excellent flexibility, impact resistance, heat resistance and low-temperature heat-seal properties, a polypropylene composition containg the copolymer, a sheet, film or stretched film comprising the composition and a composite film having a layer of the composition. The propylene/1-butene random copolymer contains 60 to 90 mol % of propylene units and 10 to 40 mol % of 1-butene units and has a triad isotacticity of not less than 85% and not more than 97.5%, a molecular weight distribution (Mw/Mn) of from 1 to 3, an intrinsic viscosity of from 0.1 to 12 dl/g, a melting point (Tm) of from 40 to 120° C., and satisfies the following relation 146 exp(−0.022M)≧ Tm ≧125 exp(−0.032M) wherein Tm represents a melting point and M (mol %) represents a content of 1-butene constituent units. The invention, further, provides a transition metal compound useful as an olefin polymerization catalyst and an olefin polymerization catalyst containing the transition metal compound. The transition metal compound is represented by the following formula (2a): wherein each of R 1 and R 3 is hydrogen, R 2 and R 4 are selected from a hydrocarbon group and silicon-containing group, R 5 to R 13 are selected from hydrogen, a hydrocarbon group and silicon-containing group, and adjacent substituent groups R 5 to R 12 may be linked to form a ring. R 14 is an aryl group, and R 13 and R 14 may be linked to form a ring. M is a Group 4 transition metal, Y is a carbon atom, Q is halogen, etc, and j is an integer of 1 to 4.

  本发明提供一种具有优异的柔韧性、抗冲击性、耐热性和低温热封性能的丙烯/1-丁烯随机共聚物（PBR），以及包含该共聚物的聚丙烯组合物、由该组合物制成的片材、薄膜或拉伸膜以及具有该组合物层的复合膜。该丙烯/1-丁烯随机共聚物含有60到90摩尔％的丙烯单元和10到40摩尔％的1-丁烯单元，三元等规度不小于85％且不大于97.5％，分子量分布（Mw/Mn）为1到3，固有粘度为0.1到12 dl/g，熔点（Tm）为40到120℃，并满足以下关系式146 exp（-0.022M）≥Tm≥125 exp（-0.032M），其中Tm表示熔点，M（摩尔％）表示1-丁烯组分单元的含量。本发明还提供一种过渡金属化合物，可用作烯烃聚合催化剂，以及含有该过渡金属化合物的烯烃聚合催化剂。该过渡金属化合物由以下式（2a）表示：其中R1和R3分别为氢，R2和R4选自烃基和含硅基，R5到R13选自氢、烃基和含硅基，相邻的取代基R5到R12可连接形成环。R14为芳基，R13和R14可连接形成环。M为4族过渡金属，Y为碳原子，Q为卤素等，j为1到4的整数。
• Improved process for synthesis of hindered amine stabilizers for polymeric materials
  申请人：The B.F. GOODRICH Company

  公开号：EP0062322A1

  公开（公告）日：1982-10-13

  Process for the synthesis of hindered polysubstituted α-amino acetamides by reaction of a secondary amine with an α-halo acetamide in a basic organic reaction medium and in the presence of a phase transfer catalyst. The product thus obtained can comprise a multifunctional compound having one or more hindered amino moieties. These compounds are highly effective as UV stabilizers in a variety of plastics, especially the alpha monoolefins.

  在碱性有机反应介质中，在相转移催化剂存在下，通过仲胺与α-卤代乙酰胺反应合成受阻多取代α-氨基乙酰胺的工艺。由此得到的产物可以是具有一个或多个受阻氨基的多功能化合物。这些化合物在各种塑料，特别是α-单烯烃中作为紫外线稳定剂非常有效。
• Random copolymer
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0156464A1

  公开（公告）日：1985-10-02

  A random copolymer composed of ethylene, a 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene and optionally an alpha-olefin having at least three carbon atoms or cycloolefin. The mole ratio of polymerized units from the 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene to polymerized units from ethylene is from 3:97 to 95:5 and the 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene is incorporated in the polymer chain as polymerized units without ring-opening. The copolymer is prepared by copolymerizing ethylene, optionally the alpha-olefin of at least 3 carbon atoms or cycloolefin, with the 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene in a hydrocarbon medium in the presence of a catalyst formed from a vanadium compound and an organoaluminum compound which are soluble in the hydrocarbon medium. The copolymer has excellent transparency and a well balanced-combination of heat resistance, heat aging resistance, chemical and solvent resistance, dielectric properties and mechanical properties such as rigidity.

  一种无规共聚物，由乙烯、1,4,5,8-二甲烷基-1,2,3,4,4a,5,8,8a-八氢萘和一种具有至少三个碳原子的α-烯烃或环烯烃组成。1,4,5,8-二甲桥-1,2,3,4,4a,5,8,8a-八氢萘的聚合单元与乙烯的聚合单元的摩尔比为 3:97 至 95:5，1,4,5,8-二甲桥-1,2,3,4,4a,5,8,8a-八氢萘作为聚合单元加入聚合物链中，不需要开环。 共聚物的制备方法是：在烃介质中，在由钒化合物和有机铝化合物（可溶于烃介质）组成的催化剂的存在下，将乙烯、至少 3 个碳原子的α-烯烃或环烯烃、1,4,5,8-二甲烷基-1,2,3,4,4a,5,8,8a-八氢萘共聚。 这种共聚物具有极佳的透明度，并在耐热性、耐热老化性、耐化学性和耐溶剂性、介电性能和机械性能（如刚性）方面具有良好的平衡组合。
• Random copolymer and process for production thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0203799A1

  公开（公告）日：1986-12-03

  A random copolymer is characterized in that (A) the copolymer comprises polymerized ethylene units and polymerized units of at least one cycloolefin, - (B) the mole ratio of the polymerized cycloolefin units to the polymerized ethylene units is from 3:97 to 60:40, (C) the cycloolefin is incorporated in the polymer chain without ring opening, (D) the copolymer has an intrinsic viscosity of 0.01 to 20 dl/g, (E) the copolymer has a molecular weight distribution ( Mw/ Mn) of not more than 4, and (F) the copolymer has a crystallinity of 0 to 10%. A monomer selected from (a) alpha, beta-unsaturated carboxylic acids and/or their derivatives, (b) styrenes, (c) organic silicon compounds having an olefinically unsaturated bond and a hydrolyzable group, or (d) unsaturated epoxy monomers may be grafted on to the random copolymer. The random copolymer is produced by continuously copolymerizing ethylene with at least one cycloolefin in a hydrocarbon medium in the presence of a catalyst formed from a soluble vanadium compound and an organoaluminum compound while maintaining the atom ratio of aluminum atoms to vanadium atoms in the reaction system, AI:V at 2 or more:1.

  一种无规共聚物，其特征在于：(A)共聚物包括聚合乙烯单元和至少一种环烯烃的聚合单元，-(B)聚合环烯烃单元与聚合乙烯单元的摩尔比为3:97至60:40，(C)环烯烃并入聚合物链中而不开环，(D)共聚物的固有粘度为0.01至20 dl/g，(E)共聚物的分子量分布( Mw/ Mn)不超过4，(F)共聚物的结晶度为0至10%。无规共聚物上可接枝选自以下物质的单体：(a) α、β-不饱和羧酸和/或其衍生物；(b) 苯乙烯；(c) 具有烯烃不饱和键和可水解基团的有机硅化合物；或 (d) 不饱和环氧单体。无规共聚物是在烃介质中，在由可溶性钒化合物和有机铝化合物组成的催化剂存在下，通过乙烯与至少一种环烯烃连续共聚而制得的，同时保持反应体系中铝原子与钒原子的原子比 AI:V 为 2 或更多:1。