1-ethyl-3-tert-butyl-cyclopentadiene | 877880-57-4

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 1-ethyl-3-tert-butyl-cyclopentadiene
• 英文别名: 3-tert-butyl-1-ethylcyclopenta-1,3-diene
• CAS: 877880-57-4
• 化学式: C₁₁H₁₈
• 分子量: 150.264
• InChiKey: HWFNAIRTAQKISS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1-ethyl-3-tert-butyl-cyclopentadiene 在 正丁基锂 、 ammonium chloride 、 苯甲醛 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以94%的产率得到6-phenyl-2-ethyl-4-tert-butyl-fulvene
  参考文献：
  名称：

  Preparation of mono-aryl-substituted methylene-bridged substituted cyclopentadienyl-fluorenyl ligands and zirconium complexes derived thereof

  摘要：

  本发明公开了高效制备单芳基取代的环戊二烯基-芴基催化剂组分的方法，以及它们在异构聚丙烯的聚合中的应用，具有非常高的生产率。

  公开号：

  EP2204375A1
• 作为产物：
  描述：

  3-(tert-butyl)cyclopent-2-en-1-one 、 乙基溴化镁 在 盐酸 、 碳酸氢钠 作用下， 以 乙醚 为溶剂， 以65%的产率得到1-ethyl-3-tert-butyl-cyclopentadiene
  参考文献：
  名称：

  PROCESS FOR PRODUCING PROPYLENE POLYMER

  摘要：

  公开号：

  EP1803742B1

文献信息

• THERMOPLASTIC RESIN COMPOSITION FOR SEALING SOLAR CELL, SHEET FOR SEALING SOLAR CELL AND SOLAR CELL
  申请人：Hoya Hiroshi

  公开号：US20100000600A1

  公开（公告）日：2010-01-07

  An object of the present invention is to provide a material used for producing a sheet for sealing a solar cell which is excellent in mechanical strength, solar cell sealing property and transparency if the material is not cross-linked. The thermoplastic resin composition of the present invention for sealing a solar cell is characterized by comprising: (A) 0 to 70 parts by weight of a propylene-based polymer having a melting point of 100° C. or higher and (B) 30 to 100 parts by weight of a propylene-based copolymer satisfying the following requisite (b); (b): MFR (230° C., load: 2.16 kg) falls in a range of 0.01 to 100 g/10 minutes, and at least one of the following requisites (b-1) and (b-2) is satisfied; (b-1): an rr fraction is 60% or more and (b-2): a structural unit derived from propylene is contained in an amount of 55 to 90 mole %, and a structural unit derived from α-olefin having 2 to 20 carbon atoms (excluding propylene) is contained in an amount of 10 to 45 mole %; and an intrinsic viscosity [η] (dL/g) measured in decalin at 135° C. and MFR described above satisfy a specific relational equation.

  本发明的目的是提供一种用于制造太阳能电池密封片的材料，如果该材料未交联，则在机械强度、太阳能电池密封性和透明度方面优异。本发明的用于密封太阳能电池的热塑性树脂组合物的特征在于包括：（A）具有100°C或更高熔点的丙烯基聚合物的0至70重量部分和（B）满足以下必要条件（b）的丙烯基共聚物的30至100重量部分；（b）：MFR（230°C，负载：2.16公斤）在0.01至100克/10分钟的范围内，且满足以下至少一个必要条件（b-1）和（b-2）之一；（b-1）：rr分数为60％或更高，（b-2）：从丙烯基衍生的结构单元的含量为55至90摩尔％，从具有2至20个碳原子（不包括丙烯）的α-烯烃衍生的结构单元的含量为10至45摩尔％；并且在135°C的十二烷基中测量的固有粘度[η]（dL/g）和上述MFR满足特定的关系式。
• Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those
  申请人：Tohi Yasushi

  公开号：US20080220193A1

  公开（公告）日：2008-09-11

  A catalyst for olefin polymerization, comprising: (A-1) a bridged metallocene compound represented by the following Formula [1-1], and (b) at least one compound selected from: (b-1) an organoaluminum oxy compound, (b-2) a compound which forms an ion pair, and (b-3) an organoaluminum compound: wherein in Formula [1-1], R 1 , R 2 , R 3 , R 4 , R 5 , R 8 , R 9 , and R 12 are each selected from a hydrogen, a hydrocarbon group and a silicon-containing group; the four groups of R 6 , R 7 , R 10 , and R 11 are not hydrogen atoms, and are each selected from a hydrocarbon group or a silicon-containing group; R 13 and R 14 are each a hydrocarbon group or the like, excluding a hydrogen atom and a methyl group; M is Ti, Zr or the like; Y is carbon or the like; Q is a halogen or the like; and j is an integer from 1

  催化剂，用于烯烃聚合，包括：（A-1）桥联金属茂化合物，其表示为以下式[1-1]；以及（b）至少一种化合物，选自：（b-1）有机铝氧化合物，（b-2）形成离子对的化合物，以及（b-3）有机铝化合物。在式[1-1]中，R1、R2、R3、R4、R5、R8、R9和R12各自选自氢、烃基和含硅基团；R6、R7、R10和R11的四个基团不是氢原子，各自选自烃基或含硅基团；R13和R14各自是烃基或类似的基团，不包括氢原子和甲基基团；M是Ti、Zr或类似的金属；Y是碳或类似的元素；Q是卤素或类似的元素；j是整数1或更大。
• Process for Producing Propylene Polymer
  申请人：Funaya Munehito

  公开号：US20080097055A1

  公开（公告）日：2008-04-24

  A high molecular weight propylene polymer exhibiting high stereoregularity (isotactic) and high position selectivity can be effectively produced by polymerizing at least one monomer selected from propylene, α-olefins and polyenes in the presence of a catalyst for olefin polymerization comprising: (A) a bridged metallocene compound represented by the General Formula [I] given in claims (diphenylmethylene(3-tert-butyl-5-ethyl-cyclopentadienyl)(fluorenyl)zirconium dichloride, etc.); and (B) one or more compound(s) selected from (b-1) an organoaluminumoxy compound (b-2) a compound which reacts with the bridged metallocene compound (A) to form an ion pair, and (b-3) an organoaluminum compound.

  高分子量的丙烯聚合物表现出高立构性和高位置选择性，可通过在具有烯烃聚合催化剂的存在下聚合至少选择自丙烯，α-烯烃和多烯之一的单体来有效地生产，所述烯烃聚合催化剂包括：（A）一种由通用式[I]所表示的桥式金属茂化合物（例如，二苯基甲基（3-叔丁基-5-乙基环戊二烯基）（芴基）锆二氯化物）；和（B）一种或多种选择自（b-1）有机铝氧化合物（b-2）与桥式金属茂化合物（A）反应形成离子对的化合物，以及（b-3）有机铝化合物的化合物。
• Propylene-based polymer composition, use thereof, and method for producing thermpolastic polymer composition
  申请人：Okamoto Masahiko

  公开号：US20080085977A1

  公开（公告）日：2008-04-10

  The propylene-based polymer composition of the present invention includes 41 to 95 parts by weight of a propylene-based polymer (A) having a Tm measured by DSC of not less than 120° C. and not more than 170° C., and 59 to 5 parts by weight (provided that the total of (A) and (B) is 100 parts by weight) of a propylene/ethylene/α-olefin copolymer (B) that contains 84.0 to 60.0 mol % of constitutional units derived from propylene, 15.0 to 30.0 mol % of constitutional units derived from ethylene, and 1.0 to 10.0 mol % of constitutional units derived from an α-olefin having 4 to 20 carbon atoms and has a B-value of not less than 0.9 and not more than 1.5. This polymer composition is excellent in transparency, low-temperature impact resistance, and mechanical properties (flexibility or rigidity, etc.) and also excellent in heat resistance.

  本发明的丙烯基聚合物组合物包括：41至95重量份的丙烯基聚合物（A），其通过DSC测量的Tm不小于120℃且不大于170℃；以及59至5重量份的丙烯/乙烯/α-烯烃共聚物（B）（假定（A）和（B）的总重量为100重量份），该共聚物含有84.0至60.0摩尔％的丙烯衍生的宪法单元，15.0至30.0摩尔％的乙烯衍生的宪法单元，1.0至10.0摩尔％的碳数为4至20的α-烯烃衍生的宪法单元，并且具有不小于0.9且不大于1.5的B值。该聚合物组合物具有优异的透明度、低温冲击性能和机械性能（柔韧性或刚性等），并且具有优异的耐热性。
• PROPYLENE RESIN COMPOSITION, PROCESS FOR PRODUCING PROPYLENE RESIN COMPOSITION, PROPYLENE POLYMER COMPOSITION, SHAPED ARTICLE PRODUCED OF THE PROPYLENE RESIN COMPOSITION, AND ELECTRIC WIRE
  申请人：Hoya Hiroshi

  公开号：US20100056691A1

  公开（公告）日：2010-03-04

  A propylene resin composition includes 0 to 80 wt % of a propylene polymer (A) having a DSC melting point of not less than 100° C., 5 to 85 wt % of a specific soft propylene copolymer (B), 0 to 40 wt % of one or more elastomers (C) selected from ethylene elastomers (C1) and styrene elastomers (C2), and 15 to 80 wt % of an inorganic filler (D) (the total of (A), (B), (C) and (D) is 100 wt %) The propylene resin composition contains the inorganic filler at a high proportion and shows excellent flexibility as well as high breaking elongation, low-temperature properties, whitening resistance, scratch resistance, abrasion resistance, stress absorption properties and flame retardancy.

  一种丙烯树脂组合物包括以下成分：0-80重量％具有DSC熔点不低于100℃的丙烯聚合物（A），5-85重量％特定软性丙烯共聚物（B），0-40重量％从乙烯弹性体（C1）和苯乙烯弹性体（C2）中选取的一个或多个弹性体（C），以及15-80重量％的无机填料（D）（（A），（B），（C）和（D）的总重量为100重量％）。该丙烯树脂组合物在高比例下含有无机填料，并且表现出优异的柔韧性，高断裂伸长率，低温性能，耐白化性，抗划伤性，耐磨性，吸收应力性和阻燃性。