Bis(2-methoxy-1-methylethyl) maleate | 102054-10-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Bis(2-methoxy-1-methylethyl) maleate
• 英文别名: bis(1-methoxypropan-2-yl) (Z)-but-2-enedioate
• CAS: 102054-10-4
• 化学式: C₁₂H₂₀O₆
• 分子量: 260.28
• InChiKey: GVTGUOINIMHIRT-WAYWQWQTSA-N

物化性质

• 沸点：
  327.4±22.0 °C(Predicted)
• 密度：
  1.081±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  18
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Heat-curable silicone compositions, use thereof and stabilizer therefor
  申请人：DOW CORNING CORPORATION

  公开号：EP0186439A2

  公开（公告）日：1986-07-02

  Organosilicon compositions which cure by way of a metal-catalyzed reaction of silicon-bonded hydroxyl radicals and/or silicon-bonded olefinic hydrocarbon radicals with silicon-bonded hydrogen atoms are stabilized for hours at room temperature by the incorporation of a hydrocarbonoxy-alkyl maleate. However, the stablized compositions are rapidly curable at low elevated temperature. Liquid organopolysiloxane compositions of this invention are particularly useful for coating operations, particularly paper coating operations to prepare an adhesive-releasing layer.

  通过金属催化硅键羟基自由基和/或硅键烯烃自由基与硅键氢原子发生反应而固化的有机硅组合物，可通过加入烃氧烷基马来酸盐在室温下稳定数小时。然而，稳定化后的组合物在低温升温条件下可快速固化。本发明的液态有机聚硅氧烷组合物特别适用于涂布作业，尤其是纸张涂布作业，以制备粘合剂释放层。
• Silicone release coatings containing higher alkenyl functional siloxanes
  申请人：DOW CORNING CORPORATION

  公开号：EP0219720A2

  公开（公告）日：1987-04-29

  An improved, curable, silicone, release coating composition is provided which cures more rapidly, at lower temperature, and with less residual reactive functionality. The composition contains siloxane polymers bearing higher alkenyl groups with 6 or more carbon atoms and cures by the metal catalyzed reaction of SiH with the alkenyl groups. An improved on-line process for preparing release laminates of substrates and adhesive using the coating composition is further provided.

  本发明提供了一种改进的可固化硅氧烷脱模涂层组合物，其固化速度更快、温度更低、残留的活性官能团更少。该组合物含有含 6 个或更多碳原子的高烯基的硅氧烷聚合物，并通过 SiH 与烯基的金属催化反应而固化。此外，还提供了一种使用该涂料组合物制备基材和粘合剂脱模层压板的改进型在线工艺。
• Pressure sensitive adhesive release liner and fluorosilicone compounds, compositions and method therefor
  申请人：DOW CORNING CORPORATION

  公开号：EP0251483A2

  公开（公告）日：1988-01-07

  Pressure sensitive adhesives can be protected with a releasable liner having a cured fluoroalkyl silicone coating which contains as little as two percent fluoroalkyl-­substituted siloxane units. In a preferred embodiment of this invention, silicone pressure sensitive adhesives can be solvent-cast, and even cured, directly onto the release surface of the liner and can be removed from the protective liner with a force of no more than 400 grams per inch. The fluoroalkyl silicone copolymers of this invention are prepared by a process which involves the preparation of a cohydrolyzate of fluoroalkyl-containing and fluoroalkyl-free siloxane units, followed by further polymerization of the cohydrolyzate with other siloxane units.

  压敏型粘合剂可使用具有固化氟烷基有机硅涂层的可释放衬垫进行保护，该涂层仅含有百分之二的氟烷基取代硅氧烷单元。在本发明的一个优选实施方案中，硅酮压敏胶可以直接在衬垫的剥离表面上进行溶剂浇注，甚至固化，并可以用不超过 400 克/英寸的力从保护衬垫上剥离。本发明的氟烷基硅氧烷共聚物的制备工艺包括制备含氟烷基和不含氟烷基硅氧烷单元的共水解物，然后将共水解物与其他硅氧烷单元进一步聚合。
• Siloxane water block for electrical cables
  申请人：DOW CORNING CORPORATION

  公开号：EP0288869A1

  公开（公告）日：1988-11-02

  There is provided a method of extending the serviceable life of a stranded conductor electrical distribution cable wherein the interstices of the conductor are filled with a curable silicone water block composition which is subsequently cured to a non-flowing state. The composition has a low viscosity and comprises (A) an Si-H endblocked polydiorganosiloxane fluid, (B) a polydiorganosiloxane fluid endblocked with an unsaturated organic radical, (C) a siloxane crosslinker, (D) a hydrosilation catalyst and (E) a polymerization inhibitor. Proper selection of catalyst and inhibitor concentrations imparts a controllable viscosity-time profile to the composition and allows cables of various sizes and lengths to be filled before the water block composition cures.

  提供了一种延长绞合导体配电电缆使用寿命的方法，其中导体间隙填充了一种可固化的有机硅堵水组合物，该组合物随后固化为非流动状态。该组合物粘度较低，包括：(A) Si-H 端封端聚二有机硅氧烷流体；(B) 不饱和有机基端封端聚二有机硅氧烷流体；(C) 硅氧烷交联剂；(D) 水合催化剂；(E) 聚合抑制剂。适当选择催化剂和抑制剂的浓度可使组合物具有可控的粘度-时间曲线，并允许在水封组合物固化前填充各种尺寸和长度的电缆。
• Heat-curable silicone compositions comprising fumarate cure-control additive and use thereof
  申请人：DOW CORNING CORPORATION

  公开号：EP0297746A2

  公开（公告）日：1989-01-04

  Compositions which cure by a platinum-catalyzed reaction between silicon-bonded hydrogen atoms and silicon-­bonded, aliphatically unsaturated hydrocarbon radicals have improved pot-life and cure-rate characteristics when a catalyst-inhibiting amount of a diorgano fumarate compound is added to the composition. Solventless coating compositions containing a dialkyl fumarate, a methylhydrogenpolysiloxane and a methylpolysiloxane bearing hexenyl radicals are particularly useful as adhesive-release coatings for acrylic-based pressure sensitive adhesives, applied in-line.

  通过硅键氢原子和硅键脂肪族不饱和烃基之间的铂催化反应而固化的组合物，如果在组合物中加入一定量的富马酸二烷基酯化合物的催化剂抑制剂，其固化寿命和固化速率特性都会得到改善。含有富马酸二烷基酯、含己烯基的甲基氢聚硅氧烷和甲基聚硅氧烷的无溶剂涂料组合物，特别适用于丙烯酸基压敏胶的粘合剂脱模涂料。