Benzene;butane-2,3-dione | 152685-50-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Benzene;butane-2,3-dione
• CAS: 152685-50-2
• 化学式: C10H12O2
• 分子量: 164.2
• InChiKey: AJEYQZVNHTXDRW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.85
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• A new process for making polyesters, polyamides and polyketones
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0215543A1

  公开（公告）日：1987-03-25

  A new process for making polyesters, polyamides and polyketones which comprises reacting a dihydric alcohol, a diamine or a diacylaromatic compound with a bis(trichloromethylketone) compound and, if necessary, in the presence of a basic catalyst.

  一种制造聚酯、聚酰胺和聚酮的新工艺，包括使二元醇、二胺或二芳基化合物与双(三氯甲基酮)化合物反应，必要时在碱性催化剂存在下进行。
• Ultraviolet radiation absorbing compositions of bis-1,3-diketone derivatives of benzene
  申请人：ICI AMERICAS INC.

  公开号：EP0376511A2

  公开（公告）日：1990-07-04

  Sunscreen compositions are described which contain certain bis-1,3-diketone derivatives of benzene when incorporated in a carrier in amounts ranging from 0.l-50% by weight.

  所述的防晒组合物含有某些苯的双-1,3-二酮衍生物，其在载体中的含量为 0.l-50% （按重量计）。
• Method and system for measuring contamination of a lithographical element
  申请人：INTERUNIVERSITAIR MICROELEKTRONICA CENTRUM ( IMEC)

  公开号：EP1895365A1

  公开（公告）日：2008-03-05

  A method and system for measuring contamination of a lithographic element, the method comprising the steps of providing a first lithographical element in a process chamber, providing a second lithographical element in said process chamber, covering part of said first lithographical element providing a reference region, providing a contaminant in the process chamber, redirecting an exposure beam via the test region of said first lithographical element towards said second lithographical element whereby at least one of said lithographical elements gets contaminated by said contaminant, measuring the level of contamination of said at least one contaminated lithographical element in said process chamber.

  一种测量平版印刷元件污染的方法和系统，该方法包括以下步骤 在工艺室中提供第一平版印刷元件，在所述工艺室中提供第二平版印刷元件，覆盖所述第一平版印刷元件的一部分，提供参考区域，在工艺室中提供污染物、通过所述第一平版印刷元件的测试区域将曝光光束转向所述第二平版印刷元件，从而使至少一个所述平版印刷元件受到所述污染物的污染，测量所述加工室中至少一个受污染平版印刷元件的污染程度。
• Process for the preperation of a composition comprising heterophasic propylene copolymer and talc
  申请人：Saudi Basic Industries Corporation

  公开号：EP2711391A1

  公开（公告）日：2014-03-26

  The invention relates to a Process for the preparation of a composition comprising a heterophasic propylene copolymer and talc, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene- α-olefin copolymer consisting of at least 70% by mass of propylene and up to 30% by mass of α-olefin, based on the total mass of the propylene-based matrix, wherein the propylene-based matrix is present in an amount of 60 to 95wt% based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 40 to 5wt% based on the total heterophasic propylene copolymer and wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer is 100wt%, wherein the composition has a desired melt flow index in the range of 1 to 200dg/min as measured according to ISO1133 (2.16 kg/230°C), wherein at least part of the talc is surface-modified and wherein the amount of talc in the composition is from about 0.5 to at most 5wt% based on the heterophasic propylene copolymer, comprising the step of (a) melt-mixing the heterophasic propylene copolymer with the talc and a peroxide, wherein the amount of peroxide is chosen such that a composition comprising a heterophasic propylene copolymer and talc having the desired melt flow index is obtained.

  本发明涉及一种制备包含杂相丙烯共聚物和滑石粉的组合物的工艺，其中所述杂相丙烯共聚物包括(a)丙烯基基体，其中丙烯基基体由丙烯均聚物和/或丙烯-α-烯烃共聚物组成，以丙烯基基体的总质量为基准，丙烯的质量至少占70%，α-烯烃的质量不超过30%、(b) 分散乙烯-α-烯烃共聚物、其中，分散乙烯-α-烯烃共聚物的含量为异相丙烯共聚物总量的 40 至 5wt%，异相丙烯共聚物中丙烯基基体的总量和分散乙烯-α-烯烃共聚物的总量之和为 100wt%，根据 ISO1133 测量，该组合物的理想熔体流动指数范围为 1 至 200dg/min（2.16 kg/230°C)，其中至少部分滑石粉是表面改性的，组合物中滑石粉的量为异相丙烯共聚物的约 0.5%至最多 5wt%，包括以下步骤 (a) 将异相丙烯共聚物与滑石粉和过氧化物熔融混合、 其中，过氧化物的用量的选择是为了得到由具有所需熔体流动指数的杂相丙烯共聚物和滑石粉组成的组合物。
• Process for the preparation of a composition comprising heterophasic propylene copolymer and talc
  申请人：Saudi Basic Industries Corporation

  公开号：EP2711392A1

  公开（公告）日：2014-03-26

  The invention relates to a process for the preparation of a composition comprising a heterophasic propylene copolymer, a propylene copolymer and talc, wherein the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene- α-olefin copolymer consisting of at least 70% by mass of propylene and up to 30% by mass of α-olefin based on the total mass of the propylene-based matrix, wherein the propylene-based matrix is present in an amount of 60 to 95wt% based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 40 to 5wt% based on the total heterophasic propylene copolymer and wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer is 100wt%, wherein the composition has a desired melt flow index in the range of 1 to 200dg/min as measured according to ISO1133 (2.16 kg/230°C) comprising the steps of (a) melt-mixing a propylene copolymer with a talc to obtain a masterbatch (b) melt-mixing the masterbatch with the heterophasic propylene copolymer and a peroxide to obtain the composition comprising a heterophasic propylene copolymer, a propylene copolymer and talc, wherein the amount of peroxide is chosen such that a composition comprising a heterophasic propylene copolymer, a propylene copolymer and talc having the desired melt flow index is obtained.

  本发明涉及一种制备包含杂相丙烯共聚物、丙烯共聚物和滑石粉的组合物的工艺，其中所述杂相丙烯共聚物包括(a)丙烯基基体、其中，丙烯基质由丙烯均聚物和/或丙烯-α-烯烃共聚物组成，丙烯均聚物和/或丙烯-α-烯烃共聚物由至少 70% 的丙烯和最多 30% 的α-烯烃组成，以丙烯基质的总质量为基准，其中丙烯基质的含量为异相丙烯共聚物总量的 60% 至 95wt% 之间 (b) 分散乙烯-α-烯烃共聚物，其中分散乙烯-α-烯烃共聚物的含量为异相丙烯共聚物总量的 40 至 5wt%，异相丙烯共聚物中丙烯基质的总量和分散乙烯-α-烯烃共聚物的总量之和为 100wt%、其中，根据 ISO1133 测量，该组合物的理想熔体流动指数范围为 1 至 200dg/min（2.(b) 将母料与杂相丙烯共聚物和过氧化物熔融混合，以获得由杂相丙烯共聚物、丙烯共聚物和滑石粉组成的组合物，其中过氧化物的用量的选择使获得的由杂相丙烯共聚物、丙烯共聚物和滑石粉组成的组合物具有所需的熔体流动指数。