4-[[3,5-Bis[(2,6-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-3,5-ditert-butylphenol

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 4-[[3,5-Bis[(2,6-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-3,5-ditert-butylphenol
• 化学式: C₅₄H₇₈O₃
• 分子量: 775.2
• InChiKey: BEPFHEQDTSOXTA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  17.7
• 重原子数：
  57
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

文献信息

• POLYCARBONATE RESIN COMPOSITION AND FORMED PRODUCT THEREOF
  申请人：Monden Toshiki

  公开号：US20110245388A1

  公开（公告）日：2011-10-06

  In a polycarbonate resin composition containing a polycarbonate resin and a polycarbosilane compound, the use of the polycarbosilane compound modifies the surface properties of the polycarbonate resin composition without adversely affecting the intrinsic characteristics of the polycarbonate resin, such as transparency, heat resistance, and mechanical properties, e.g., impact resistance. A polycarbonate resin composition containing 100 parts by mass of a polycarbonate resin, 0.001 to 1 part by mass of a metal salt compound, and 0.005 to 5 parts by mass of a polycarbosilane compound has significantly improved flame resistance and high transparency and causes markedly reduced outgassing and mold fouling, without losing impact resistance and heat resistance.

  在含有聚碳酸酯树脂和聚碳硅烷化合物的聚碳酸酯树脂组合物中，使用聚碳硅烷化合物可以改变聚碳酸酯树脂组合物的表面特性，而不会对聚碳酸酯树脂的固有特性产生不利影响，如透明度、耐热性和机械性能（例如冲击强度）。含有100质量部聚碳酸酯树脂、0.001至1质量部金属盐化合物和0.005至5质量部聚碳硅烷化合物的聚碳酸酯树脂组合物具有显著提高的阻燃性和高透明度，显著减少气体排放和模具污染，同时不会损失冲击强度和耐热性。
• POLYCARBONATE RESIN COMPOSITION, MOLDED ARTICLE, POLYCARBONATE RESIN, AND END-CAPPING AGENT FOR POLYCARBONATE RESIN
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20200115496A1

  公开（公告）日：2020-04-16

  A polycarbonate resin composition, a molded article, a polycarbonate resin, and an end-capping agent for polycarbonate resins are provided. The polycarbonate resin composition contains: a polycarbonate resin having a terminal structure represented by Formula (A) and having a viscosity average molecular weight from 1×10 4 to 5×10 4 , and a stabilizer. In Formula (A), R 1 is selected from the group consisting of a hydrogen atom, halogen atoms, linear alkyl groups having from 1 to 9 carbons, branched alkyl groups having from 3 to 9 carbons, linear alkenyl groups having from 2 to 9 carbons, branched alkenyl groups having from 3 to 9 carbons, and aryl groups having from 6 to 12 carbons; and R 2 to R 7 are each independently selected from the group consisting of a hydrogen atom, alkyl groups having from 1 to 9 carbons, and alkoxy groups having from 1 to 9 carbons.

  提供聚碳酸酯树脂组合物、成型品、聚碳酸酯树脂和聚碳酸酯树脂封端剂。聚碳酸酯树脂组合物包含：具有由式（A）表示的末端结构和粘度平均分子量为1×104到5×104的聚碳酸酯树脂，以及稳定剂。在式（A）中，R1选择自氢原子、卤素原子、具有1到9个碳原子的直链烷基、具有3到9个碳原子的支链烷基、具有2到9个碳原子的直链烯基、具有3到9个碳原子的支链烯基和具有6到12个碳原子的芳基组成的群；而R2到R7分别独立地选择自氢原子、具有1到9个碳原子的烷基和具有1到9个碳原子的烷氧基组成的群。
• Method for producing monodisperse gel-type ion exchangers
  申请人：Podszun Wolfgang

  公开号：US20060199892A1

  公开（公告）日：2006-09-07

  The invention relates to a process for producing monodisperse ion-exchanger gels with a particle size of from 5 to 500 μm, obtainable via a) production of a non-crosslinked monodisperse seed polymer with a particle size of from 0.5 to 20 μm via free-radical-initiated polymerization of monoethylenically unsaturated compounds in the presence of a non-aqueous solvent, b) addition of an active styrene-containing monomer mixture as feed to this seed polymer, permitting the monomer mixture to penetrate into and swell the seed, and polymerizing the mixture at an elevated temperature, if appropriate with one or more repetitions of the steps of addition of monomer mixture, penetration and swelling, and polymerization, and where during the final addition the monomer mixture comprises from 2 to 50% by weight of crosslinking agent, and c) functionalization by means of a sulfonating agent to give cation exchangers or via amidomethylation with subsequent hydrolysis to give anion exchangers, or chloromethylation with subsequent amination.

  本发明涉及一种制备粒径为5至500μm的单分散离子交换凝胶的方法，其可通过以下步骤获得：a）在非水溶剂存在下，通过自由基引发的单乙烯类不饱和化合物聚合制备粒径为0.5至20μm的非交联单分散种子聚合物；b）向该种子聚合物中加入活性苯乙烯类单体混合物作为原料，使单体混合物渗透并膨胀种子聚合物，并在升高的温度下聚合混合物，如有必要，可重复进行加入单体混合物、渗透和膨胀、聚合等步骤，其中在最后一次加入时，单体混合物包含2至50重量％的交联剂；c）通过磺化剂进行功能化，得到阳离子交换剂，或通过酰胺甲基化并随后水解得到阴离子交换剂，或通过氯甲基化并随后胺化。
• AROMATIC POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND MOLDED ARTICLE FORMED FROM AROMATIC POLYCARBONATE RESIN COMPOSITION
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20150299461A1

  公开（公告）日：2015-10-22

  An aromatic polycarbonate resin composition is obtained by removing a solvent from a resin solution that is obtained by dissolving an aromatic polycarbonate resin-A that has a viscosity-average molecular weight of 3,000-25,000 and an aromatic polycarbonate resin-B that has a viscosity-average molecular weight of 50,000-90,000 into the solvent. The aromatic polycarbonate resin-A is contained in an amount of 99-50% by mass and the aromatic polycarbonate resin-B is contained in an amount of 1-50% by mass relative to the total mass of the aromatic polycarbonate resin-A and the aromatic polycarbonate resin-B; a plate-like molded article having thickness of 3.0 mm and molded from the aromatic polycarbonate resin composition has a haze value of 2% or less; and the number of unmelted polycarbonate pieces having a length of 100 μm or more and present within a region of 5 cm×3 cm in the plate-like molded article is 10 or less.

  一种芳香族聚碳酸酯树脂组合物的制备方法，包括从树脂溶液中去除溶剂。所述树脂溶液是通过将具有粘度平均分子量为3,000-25,000的芳香族聚碳酸酯树脂-A和具有粘度平均分子量为50,000-90,000的芳香族聚碳酸酯树脂-B溶解到溶剂中得到的。所述芳香族聚碳酸酯树脂-A的含量相对于芳香族聚碳酸酯树脂-A和芳香族聚碳酸酯树脂-B的总质量为99-50% ，所述芳香族聚碳酸酯树脂-B的含量相对于芳香族聚碳酸酯树脂-A和芳香族聚碳酸酯树脂-B的总质量为1-50%。用该芳香族聚碳酸酯树脂组合物制成的厚度为3.0毫米的板状成型品的浑浊度值为2％或以下；在板状成型品的5厘米×3厘米区域内，长度为100微米或更长的未熔化聚碳酸酯碎片的数量为10个或以下。
• Polypropylene base porous film and production process for the same
  申请人：TOKUYAMA CORPORATION

  公开号：EP1245620A2

  公开（公告）日：2002-10-02

  Provided is a porous film which is excellent in a tear strength and has a low heat shrinkage. Such film is produced by subjecting to heat treatment on specific conditions, a porous film comprising a resin composition comprising: (a) a polypropylene base resin blend comprising 100 parts by weight of an ethylene-propylene block copolymer having a maximum peak temperature (Tm) of 140°C ≤ Tm ≤ 165°C which is given by differential scanning calorimetry (DSC), 3 to 40 parts by weight of low density polyethylene and 3 to 40 parts by weight of an ethylene-vinyl acetate copolymer, (b) calcium carbonate, (c) titanium oxide coated on a surface thereof with silica and/or alumina, (d) a hindered amine light stabilizer having a molecular weight of 1500 to 4500, (e) an ethyl ester phosphorous acid or biphenylene phosphonite antioxidant, and (f) a hindered phenol antioxidant, wherein the above resin composition comprises 100 to 200 parts by weight of (b), 0.5 to 20 parts by weight of (c), 0.2 to 10 parts by weight of (d), 0.03 to 3 parts by weight of (e) and 0.05 to 3 parts by weight of (f) each per 100 parts by weight of (a). A laminate sheet comprising this polypropylene base porous film and a polyolefin base nonwoven fabric is excellent in a moisture permeability, a weatherability and a heat resistance.

  本文提供了一种撕裂强度优异且热收缩率低的多孔薄膜。这种薄膜是通过在特定条件下对多孔薄膜进行热处理而制成的，多孔薄膜由树脂组合物组成，树脂组合物包括 (a) 聚丙烯基树脂混合物，包括 100 重量份的乙烯-丙烯嵌段共聚物，其最大峰值温 度（Tm）为 140℃≤Tm≤165℃（通过差示扫描量热法（DSC）测定），3 至 40 重量份的低密度聚乙烯和 3 至 40 重量份的乙烯-醋酸乙烯共聚物、 (b) 碳酸钙 (c) 表面涂有二氧化硅和/或氧化铝的氧化钛、 (d) 受阻胺光稳定剂，其分子量为 1500 至 4500、 (e) 磷酸乙酯或联苯亚膦酸乙酯抗氧化剂，以及 (f) 受阻酚抗氧化剂、 其中，上述树脂组合物每 100 份（a）重量包括 100 至 200 份（b）、0.5 至 20 份（c）、0.2 至 10 份（d）、0.03 至 3 份（e）和 0.05 至 3 份（f）。由这种聚丙烯基多孔膜和聚烯烃基无纺布组成的层压板具有优异的透湿性、耐候性和耐热性。