2-Methyl-acrylic acid 1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-en-2-yl ester | 85996-88-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-Methyl-acrylic acid 1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-en-2-yl ester
• 英文别名: (1,4,5,6,7,7-Hexachloro-2-bicyclo[2.2.1]hept-5-enyl) 2-methylprop-2-enoate
• CAS: 85996-88-9
• 化学式: C₁₁H₈Cl₆O₂
• 分子量: 384.901
• InChiKey: YEEAZIHLMABZCO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• GREASE AND PROCESS FOR PREPARING A GREASE
  申请人：Shell Internationale Research Maatschappij B.V.

  公开号：EP3428251A1

  公开（公告）日：2019-01-16

  A grease comprising: (a) greater than 60wt% of a base oil; (b) from 1 to 19wt% of a metal soap; and (c) from 1 to 19wt% of a non-aqueous dispersant composite dispersing polymer (NADC) comprising a core of a polymer that is swellable and not soluble in base oil 500n (Daesan) and a dispersing polymer that is soluble in said oil and is covalently bonded to said core wherein the weight percentages are based upon the weight of the grease. The incorporation of a non-aqueous dispersant composite dispersing polymer (NADC) enables the skilled person to incorporate less metal soap yet still provide a grease with desirable properties.

  一种润滑脂，包括 (a) 超过 60wt% 的基础油； (b) 1 至 19wt% 的金属皂；以及 (c) 1 至 19wt% 的非水分散剂复合分散聚合物 (NADC)，包括可溶胀且不溶于基础油 500n (Daesan)的聚合物芯和可溶于所述油并与所述芯共价键合的分散聚合物，其中重量百分比基于润滑脂的重量。 非水分散剂复合分散聚合物（NADC）的加入使技术人员能够减少金属皂的加入量，但仍能提供具有理想性能的润滑脂。
• NON-AQUEOUS DISPERSANTS, COMPOSITES THEREOF, AND THEIR USE AS THICKENER
  申请人：Akzo Nobel Chemicals International B.V.

  公开号：EP3428204A1

  公开（公告）日：2019-01-16

  The present invention is directed to NADs, being a dispersing or stabilizing polymer, and NADCs, which were found to have a better thickening power in various apolar media. The NADCs consist of a core which is not soluble in said media, and a covalently-bonded outer layer of said dispersing or stabilizing polymer that surrounds the core. Due to the good compatibility of the NAD and the dispersing-polymer-part of the NADC with non-aqueous media, the stability of the resulting dispersion is guaranteed, whereby the compatibility of the dispersing polymer and the solid core was found to become less relevant due to the covalent bonding. This allows the production of the claimed NADs and NADCs that are fully compatible with apolar (nonaqueous) media. The NADs and the dispersing-polymer-part of the NADCs contain both acidic and basic moieties. The invention also relates to NADs and NADCs where the dispersing polymer further contains one or more moieties derived from bicyclic (meth)acrylate esters. The invention also relates to a process to make such NADs and NADCs. Further, the invention relates to the use of the NADs and NADCs as thickeners.

  本发明涉及 NAD（一种分散或稳定聚合物）和 NADC（在各种极性介质中具有更好的增稠能力）。NADC 由不溶于上述介质的内核和围绕内核的共价键合的上述分散或稳定聚合物外层组成。由于 NAD 和 NADC 的分散聚合物部分与非水介质有很好的相容性，因此可以保证所得到的分散体的稳定性。这样就可以生产出与无极性（非水）介质完全兼容的 NAD 和 NADC。NADs 和 NADC 的分散聚合物部分同时含有酸性和碱性分子。本发明还涉及分散聚合物进一步含有一个或多个源自双环（甲基）丙烯酸酯的分子的 NAD 和 NADC。 本发明还涉及制造此类 NAD 和 NADC 的工艺。此外，本发明还涉及将 NAD 和 NADC 用作增稠剂。
• NON-AQUEOUS DISPERSANT COMPOSITES AND THEIR USE AS THICKENER
  申请人：Akzo Nobel Chemicals International B.V.

  公开号：EP3428205A1

  公开（公告）日：2019-01-16

  The present invention is directed to NADCs with exceptional thickening power in various apolar media. The NADCs consist of a core which is swellable and not soluble in said media, and a covalently-bonded outer layer of a dispersing or stabilizing polymer that surrounds the core. Due to the good compatibility of the core and the dispersing-polymer-part of the NADC with non-aqueous media, the stability of the resulting dispersion is guaranteed, whereby the compatibility of the dispersing polymer and the solid core was found to become less relevant due to the covalent bonding. This allows the production of the claimed NADCs that are fully compatible with apolar (nonaqueous) media and have exceptional thickening, combined with a good stability. In an embodiment the dispersing-polymer-part of the NADCs contain both acidic and basic moieties. The invention also relates to NADCs where the dispersing polymer further contains one or more moieties derived from bicyclic (meth)acrylate esters. The invention also relates to a process to make such NADCs. Further, the invention relates to the use of the NADCs as thickeners.

  本发明涉及在各种极性介质中具有超强增稠能力的 NADC。这种 NADC 包括一个可溶胀且不溶于上述介质的内核，以及围绕内核的共价键合的分散或稳定聚合物外层。由于 NADC 的核心和分散聚合物部分与非水介质具有良好的相容性，从而保证了所得到的分散体的稳定性。这样就可以生产出与无极性（非水性）介质完全兼容的 NADC，并具有优异的增稠性和良好的稳定性。在一个实施方案中，NADC 的分散聚合物部分同时含有酸性和碱性分子。本发明还涉及分散聚合物进一步含有一个或多个源自双环（甲基）丙烯酸酯的分子的 NADC。 本发明还涉及制造这种 NADC 的工艺。此外，本发明还涉及将 NADC 用作增稠剂。
• Fuel composition
  申请人：SHELL OIL COMPANY

  公开号：US11001775B2

  公开（公告）日：2021-05-11

  A fuel composition for powering a combustion engine the composition comprising: a liquid base fuel; and a copolymer obtainable by copolymerizing at least the following monomers: —at least one bicyclic (meth)acrylate ester; —at least one fatty-alkyl (meth)acrylate; —optionally, and preferably, at least one aromatic vinyl monomer; and —optionally other ethylenically unsaturated monomers.

  一种为内燃机提供动力的燃料组合物，该组合物包括：一种液体基础燃料；以及一种可通过共聚至少以下单体而获得的共聚物：--至少一种双环（甲基）丙烯酸酯；--至少一种脂肪烷基（甲基）丙烯酸酯；--可选，最好是至少一种芳香乙烯基单体；以及--可选其他乙烯基不饱和单体。
• Copolymers of bicyclic (meth)acrylate and alkyl (meth)acrylate and their use as rheology modifiers in fuels
  申请人：Akzo Nobel Chemicals International B.V.

  公开号：US11066615B2

  公开（公告）日：2021-07-20

  The invention relates to specific copolymers obtainable by co-polymerizing at least the following monomers: at least one bicyclic (meth)acrylate ester at least one lower-alkyl (meth)acrylate optionally, and preferably, at least one aromatic vinyl monomer; and optionally other ethylenically unsaturated monomers, whereby the copolymer has a weight averaged molecular weight of from 100,000 to 10,000,000 D, determined using GPC-MALS techniques for a solution in THF at 40° C., as well as to the way to synthesize such copolymers and the use of such polymers to modify the rheology of a liquid in which they are soluble.

  本发明涉及可通过共聚至少以下单体而获得的特定共聚物：至少一种双环（甲基）丙烯酸酯，至少一种低级烷基（甲基）丙烯酸酯，可选且最好是至少一种芳香族乙烯基单体；以及可选的其他乙烯基不饱和单体，其中共聚物的重量平均分子量为 100,000 至 10,000,000 D（使用 GPC-MALS 技术测定 40° C 的 THF 溶液）、以及合成这种共聚物的方法和使用这种聚合物改变其可溶于其中的液体的流变性。