1,2-二溴-3-(2,3-二溴丙氧基)丙烷 | 59261-06-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1,2-二溴-3-(2,3-二溴丙氧基)丙烷
• 英文名称: bis-(2,3-dibromo-propyl)-ether
• 英文别名: Bis-(2,3-dibrom-propyl)-aether；2,3-Dibromopropyl ether；1,2-dibromo-3-(2,3-dibromopropoxy)propane
• CAS: 59261-06-2
• 化学式: C₆H₁₀Br₄O
• 分子量: 417.761
• InChiKey: YUAPUIKGYCAHGM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,2-二溴-3-(2,3-二溴丙氧基)丙烷 在 氨 、 sodium amide 作用下， 生成 丙炔醚
  参考文献：
  名称：

  Guermont, Memorial des services chimiques de l'Etat, 1955, vol. 40, p. 239,246

  摘要：

  DOI：
• 作为产物：
  描述：

  甘油烯丙基醚 在 磷化氢 、 溴 作用下， 生成 1,2-二溴-3-(2,3-二溴丙氧基)丙烷
  参考文献：
  名称：

  Wwedenskii, Ukrainskij Khimicheskij Zhurnal, 1959, vol. 25, p. 203

  摘要：

  DOI：

文献信息

• [EN] HYDROSILYLATION REACTION CURABLE COMPOSITIONS AND METHODS FOR THEIR PREPARATION AND USE<br/>[FR] COMPOSITIONS DURCISSABLES PAR UNE RÉACTION D'HYDROSILYLATION ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
  申请人：DOW CORNING

  公开号：WO2013000788A1

  公开（公告）日：2013-01-03

  A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a platinum-ligand complex that can be prepared by reacting a platinum precursor and a ligand.

  一种组合物包含（A）氢硅烷化反应催化剂和（B）一种脂肪族不饱和化合物，每分子平均含有一个或多个能够进行氢硅烷化反应的脂肪族不饱和有机基团。该组合物能够通过氢硅烷化反应反应形成反应产物，如硅烷、树胶、凝胶、橡胶或树脂。成分（A）包含一种铂配体络合物，可通过反应铂前体和配体制备。
• [EN] BRANCHED ORGANOSILICON COMPOUND, METHOD OF PREPARING SAME, AND COMPOSITIONS COMPRISING SAME<br/>[FR] COMPOSÉ D'ORGANOSILICIUM RAMIFIÉ, PROCÉDÉ DE PRÉPARATION DUDIT COMPOSÉ ET COMPOSITIONS COMPORTANT LEDIT COMPOSÉ
  申请人：DOW SILICONES CORP

  公开号：WO2020142444A1

  公开（公告）日：2020-07-09

  A branched organosilicon compound is provided which has the general formula (R1)3Si-X-NR2-X1 -NR22- In the formula: each R1 is selected from R and -OSi(R4)3, with the proviso that at least one R1 is -OSi(R4)3; each R4 is selected from R, -OSi(R5)3, and -[OSiR2]mOSiR3; each R1 is selected from R, -OSi(R6)3, and -[OSiR2]mOSiR3; each R6 is selected from R and -[OSiR2]mOSiR3; with the proviso that at least one of R4, R1 and R6 is -[OSiR2]mOSiR3; 0

  提供了具有通式(R1)3Si-X-NR2-X1-NR22-的分支有机硅化合物。在该式中：每个R1从R和-OSi(R4)3中选择，但至少有一个R1是-OSi(R4)3；每个R4从R、-OSi(R5)3和-[OSiR2]mOSiR3中选择；每个R1从R、-OSi(R6)3和-[OSiR2]mOSiR3中选择；每个R6从R和-[OSiR2]mOSiR3中选择；但至少有一个R4、R1和R6是-[OSiR2]mOSiR3；0
• Hydrogenated modified polymer, process for producing the same and composition containing the same
  申请人：JSR Corporation

  公开号：US20030100683A1

  公开（公告）日：2003-05-29

  An objective of the present invention is to provide a hydrogenated modified polymer which can afford a molded body excellent in improvement in the balance among the impact resistance, the strength, the adherability and as the appearance, and a process for producing the same as well as a composition containing the same. Another objective is to provide a composition which can afford a molded body excellent in the balance among the flame retardancy, the tensile strength, the tensile extension, the heat resistance, the characteristic at low temperature, the insulation property, the pliability and the like. The hydrogenated modified polymer of the invention is a hydrogenated polymer of a modified conjugated diene-based polymer obtained by reacting an alkoxysilane compound to a polymer which is polymerized a conjugated diene or a conjugated diene and another monomer using an organic alkali metal compound as a polymerization initiator in an inert organic solvent such as cyclohexane and the like. The hydrogenated modified polymer composition of the invention contains the above-mentioned hydrogenated modified polymer and at least one selected from the group consisting of nonpolar polymer, polar polymer and filler.

  本发明的目标是提供一种氢化改性聚合物，该聚合物能够提供在冲击抗性、强度、附着性和外观之间平衡改善的模塑体，以及生产该聚合物的方法和包含该聚合物的组合物。另一个目标是提供一种组合物，该组合物能够提供在阻燃性、拉伸强度、拉伸延伸、耐热性、低温特性、绝缘性、可塑性等方面平衡改善的模塑体。本发明的氢化改性聚合物是一种氢化的改性共轭二烯基聚合物，通过在惰性有机溶剂如环己烷等中使用有机金属碱作为聚合引发剂，将烯丙基二烯或烯丙基二烯和另一种单体聚合而成的聚合物中反应烷氧基硅烷化合物而得到。本发明的氢化改性聚合物组合物包含上述氢化改性聚合物和至少选自非极性聚合物、极性聚合物和填料的一种。
• Radiation-Curable Liquid Resin Optical Fiber Upjacket Composition
  申请人：Yamaguchi Hiroshi

  公开号：US20080045623A1

  公开（公告）日：2008-02-21

  The present invention provides a curable liquid resin composition that when cured, exhibits excellent removability from an adjacent coating layer and low cure shrinkage rate and coefficient of linear expansion. This composition is suitable for an optical fiber upjacket material. The curable liquid resin optical fiber upjacket composition comprising a urethane (meth)acrylate, a monofunctional radiation-curable monomer, a polyfunctional radiation-curable monomer and inorganic particles or polymer particles having an average particle size of 0.1 to 100 μm.

  本发明提供了一种可固化的液态树脂组合物，当固化后，从相邻的涂层层面中表现出优异的可除性和低固化收缩率和线性膨胀系数。该组合物适用于光纤上护套材料。该可固化液态树脂光纤上护套组合物包括一种聚氨酯（甲基）丙烯酸酯、一种单官能辐射固化单体、一种多官能辐射固化单体以及平均粒径为0.1至100μm的无机颗粒或聚合物颗粒。
• Curable Liquid Resin Optical Fiber Up Jacket Composition
  申请人：Yamaguchi Hiroshi

  公开号：US20080125546A1

  公开（公告）日：2008-05-29

  The present invention provides a curable liquid resin composition which, when cured, exhibits excellent removability from an adjacent coating layer and is suitable as an optical fiber upjacket material. The curable liquid resin optical fiber upjacket composition comprising a urethane(meth)acrylate or a (meth)acrylate oligomer containing two or more (meth)acryloyl groups, a reactive diluent, a polymerization initiator, and a urethane(meth)acrylate compound containing at least one (meth)acryloyl group and selected from (D1) to (D4) shown by the following general formula (1). (DI) In the formula (1), R 1 represents a methyl group, R 2 and R 3 individually represent a divalent organic group, and R 4 represents a monovalent organic group. (D2) In the formula (1), R 1 represents a hydrogen atom, R 2 and R 3 individually represent divalent organic groups, and R4 represents a polyol residue having a molecular weight of 1500 or more. (D3) In the formula (1), R 1 represents a hydrogen atom or a methyl group, R 2 and R 3 individually represent divalent organic groups, and R 4 represents a silicone residue having a molecular weight of 1000 to 30000. (D4) In the formula (1), R 1 represents a hydrogen atom, R 2 and R 3 individually represent divalent organic groups, and R 4 represents a polyol monoalkyl ether residue having a molecular weight of 500 to 20000.

  本发明提供了一种可固化的液体树脂组合物，当固化后，从相邻的涂层层面中容易去除，并适用于光纤上套材料。该可固化液体树脂光纤上套组合物包括一种含有两个或更多个(meth)acryloyl基团的聚氨酯(meth)丙烯酸酯或(meth)丙烯酸酯低聚物、一种反应性稀释剂、一种聚合引发剂，以及一种含有至少一个(meth)acryloyl基团的聚氨酯(meth)丙烯酸酯化合物，该化合物从(D1)到(D4)中选出，如下所示的通式(1)。(DI)在式(1)中，R1表示甲基基团，R2和R3分别表示二价有机基团，R4表示一价有机基团。(D2)在式(1)中，R1表示氢原子，R2和R3分别表示二价有机基团，R4表示分子量为1500或更高的多元醇残基。(D3)在式(1)中，R1表示氢原子或甲基基团，R2和R3分别表示二价有机基团，R4表示分子量为1000到30000的硅氧烷残基。(D4)在式(1)中，R1表示氢原子，R2和R3分别表示二价有机基团，R4表示分子量为500到20000的多元醇单烷基醚残基。