Diisobutyl 2-methylmaleate | 10061-71-9

• 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: Diisobutyl 2-methylmaleate
• 英文别名: bis(2-methylpropyl) (Z)-2-methylbut-2-enedioate
• CAS: 10061-71-9
• 化学式: C₁₃H₂₂O₄
• 分子量: 242.31
• InChiKey: GSWRSQKYPYOMBE-WDZFZDKYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Components and catalysts for the polymerization of olefins
  申请人：——

  公开号：US20040014595A1

  公开（公告）日：2004-01-22

  The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 ═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from maleates of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

  本发明涉及一种用于聚合烯烃CH2═CHR的固体催化剂组分，其中R是氢或具有1-12个碳原子的碳氢基团，包括Mg、Ti、卤素和从特定公式的马来酸酯中选择的电子给体。当在聚合烯烃，特别是丙烯的聚合中使用该催化剂组分时，能够以高收率和高异构指数的形式给出聚合物，该异构指数以高二甲苯不溶性表示。
• Vulcanizable rubber composition
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0559218A1

  公开（公告）日：1993-09-08

  There is provided a composition comprising a higher a-olefin copolymer (1) obtained by copolymerization in the presence of a specific olefin polymerization catalyst of a specific higher α-olefin, a specific α,ω-diene of the formula (I) and a specific non-conjugated diene of the formula (II), and a rubber (2) selected from the group consisting of a diene rubber, an ethylene/a-olefin copolymer, a nitrile rubber and a hydrogenated nitrile rubber. The composition is excellent in workability strength characteristics, weatherability, ozone resistance and dynamic fatigue resistance, as well as excellent in adhesive properties to fiber and in vibration-insulating properties and damping properties.

  本发明提供了一种组合物，该组合物包括在特定烯烃聚合催化剂存在下通过共聚特定高 级 α 烯烃、特定式 (I) α，ω-二烯和特定式 (II) 非共轭二烯而获得的高 级 a 烯烃共聚物 (1)，以及选自由二烯橡胶、乙烯/a 烯烃共聚物、丁腈橡胶和氢 化丁腈橡胶组成的组的橡胶 (2)。该组合物具有优异的可加工性、强度特性、耐候性、耐臭氧性和抗动态疲劳性，同时还具有优异的纤维粘合特性、隔振特性和阻尼特性。
• Solid titanium catalyst component for olefin polymerization, process for preparing the same, catalyst for olefin polymerization and process for olefin polymerization
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0585869A1

  公开（公告）日：1994-03-09

  A solid titanium catalyst component comprising (a) magnesium, (b) titanium, (c) a halogen, (d) a polyether, (e) a hydrocarbon and (f) an electron donor other than the polyether (d) as essential components is provided. Also a process for preparing a solid titanium catalyst component for olefin polymerization, comprising the steps of contacting a halogenated magnesium compound with a compound selected from the group consisting of an alcohol, an ether and an ester in a hydrocarbon solvent to obtain a magnesium compound solution, contacting the magnesium compound solution with a polyether and contacting the resultant solution with a liquid titanium compound is provided. Further, a catalyst for olefin polymerization comprising the above-mentioned solid titanium catalyst component, an organoaluminum compound catalyst component and an electron donor, and a process for polymerizing an olefin using the catalyst for olefin polymerization are also disclosed. By the use of the catalyst for olefin polymerization, an olefin (co)polymer having uniform particle size, less dust quantity, high bulk density and high stereoregularity can be obtained with excellent polymerization activity.

  本发明提供了一种固体钛催化剂组分，其基本成分包括(a)镁、(b)钛、(c)卤素、(d)聚醚、(e)碳氢化合物和(f)除聚醚(d)以外的电子供体。此外，还提供了一种制备用于烯烃聚合的固体钛催化剂组分的工艺，包括以下步骤：在烃溶剂中将卤代镁化合物与选自醇、醚和酯组成的组中的化合物接触，以获得镁化合物溶液；将镁化合物溶液与聚醚接触；以及将所得溶液与液态钛化合物接触。此外，还公开了一种由上述固体钛催化剂组分、有机铝化合物催化剂组分和电子供体组成的烯烃聚合催化剂，以及使用该烯烃聚合催化剂聚合烯烃的工艺。通过使用该烯烃聚合催化剂，可获得粒度均匀、粉尘量少、体积密度高和立体规整度高且聚合活性优异的烯烃（共）聚合物。
• Polyolefin containing an alpha-olefin/polyene copolymer and products comprising this polyolefin
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0611780A2

  公开（公告）日：1994-08-24

  The invention provides an alpha-olefin/polyene copolymer-containing olefin polymer comprising (i) an alpha-olefin/polyene copolymer obtainable by copolymerization of an alpha-olefin and a polyene compound having 7 or more carbon atoms, which has an olefinic double bond at both terminals, in which constituent units derived from the alpha-olefin is in an amount of 99.999 to 70% by mol, and constituent units derived from the polyene compound is in an amount of 0.001 to 30% by mol; and (ii) an olefin polymer. The invention furthermore comprises specific products comprising the above olefin polymer.

  本发明提供了一种含α-烯烃/聚烯共聚物的烯烃聚合物，该聚合物包括 (i) 由α-烯烃和具有 7 个或更多碳原子的聚烯化合物共聚得到的α-烯烃/聚烯共聚物，该聚烯化合物在两个末端具有烯烃双键，其中来自α-烯烃的组成单元以摩尔计为 99.999 至 70%，来自聚烯化合物的组成单元以摩尔计为 0.001 至 30%；以及 (ii) 烯烃聚合物。 本发明还包括由上述烯烃聚合物组成的特定产品。
• Prepolymerized olefin polymerization catalyst and polymerization process
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0679661A1

  公开（公告）日：1995-11-02

  There is provided by the invention a prepolymerized catalyst [I] being obtained by prepolymerizing an α-olefin and an polyene compound to [A] a transition metal compound catalyst component and [B] an organometallic compound catalyst component containing a metal selected from metals in Group I to Group III of a periodic table in the total amounts of the α-olefin and the polyene compound of 0.01 to 2,000 g per 1 g of the transition metal compound catalyst component [A]. There is also provided by the invention a catalyst for olefin polymerization formed from [I] the prepolymerized catalyst and [II] an organometallic compound catalyst component containing a metal selected from metals in Group I to Group III of a periodic table. The polymerization process of olefin according to the invention is characterized by polymerizing or copolymerizing olefin in the presence of the catalyst for olefin polymerization. The olefin polymer of the invention is an α-olefin/polyene copolymer-containing olefin polymer comprising (i) an α-olefin/polyene copolymer.

  本发明提供了一种预聚合催化剂[I]，它是通过将α-烯烃和聚烯化合物与[A]过渡金属化合物催化剂组分和[B]有机金属化合物催化剂组分预聚合而得到的，[B]有机金属化合物催化剂组分含有选自元素周期表第I组至第III组金属中的金属，每1克过渡金属化合物催化剂组分[A]中的α-烯烃和聚烯化合物的总量为0.01至2,000克。本发明还提供了一种烯烃聚合催化剂，由[I]预聚合催化剂和[II]含有选自元素周期表中第I族至第III族金属的有机金属化合物催化剂组分形成。根据本发明的烯烃聚合工艺，其特点是在烯烃聚合催化剂存在下使烯烃聚合或共聚。本发明的烯烃聚合物是含α-烯烃/聚烯共聚物的烯烃聚合物，包括(i) α-烯烃/聚烯共聚物。