Diquat dichloride | 4032-26-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: Diquat dichloride
• 英文别名: 7,10-diazoniatricyclo[8.4.0.02,7]tetradeca-1(14),2,4,6,10,12-hexaene;dichloride
• CAS: 4032-26-2
• 化学式: C12H12Cl2N2
• 分子量: 255.14
• InChiKey: SKYNPRKUXHXZFJ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -5.05
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  7.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Diquat dichloride 、 硼氢化钠 生成 trans-perhydrodiazaphenanthrene
  参考文献：
  名称：

  HAJSLOVA, J.;CUHRA, P.;DAVIDEK, T.;DAVIDEK, J., J. CHROMATOGR., 479,(1989) N, C. 243-250

  摘要：

  DOI：

文献信息

• HERBICIDAL COMPOSITIONS
  申请人：Bayer Aktiengesellschaft

  公开号：US20220053762A1

  公开（公告）日：2022-02-24

  The present invention provides compositions comprising herbicidally active compounds (A) and (B), where (A) represents one or more compounds of the general formula (I) or agrochemically compatible salts thereof [component (A)], and (B) represents one or more herbicides [component (B)]. The application further relates to a method and to the use of the herbicidal composition according to the invention for controlling harmful plants or for regulating growth.

  本发明提供了包含除草活性化合物（A）和（B）的组合物，其中（A）代表通式（I）的一个或多个化合物或其农药兼容盐[组分（A）]，（B）代表一个或多个除草剂[组分（B）]。该申请进一步涉及一种方法和利用本发明的除草组合物来控制有害植物或调节生长。
• Highly foaming composition
  申请人：Rhodia Opérations

  公开号：EP2039338A1

  公开（公告）日：2009-03-25

  The invention relates to high foaming composition comprising a surfactant, and an agent enhancing foaming properties. The agent is a random copolymer comprising from 0,1 to 20% molar of cationic units C deriving from a cationic monomer C, comprising a quaternary ammonium group, and from 80 to 99,9% molar of neutral hydrophilic units Nphilic deriving from a neutral monomer Nphilic.

  本发明涉及一种高发泡组合物，该组合物由一种表面活性剂和一种增强发泡性能的助剂组成。该剂是一种无规共聚物，包含 0.1%至 20%摩尔的阳离子单元 C（来源于阳离子单体 C，包含季铵基）和 80%至 99.9%摩尔的中性亲水单元 N（来源于中性单体 Nphilic）。
• POLYMER DISPERSIONS FOR WAX INHIBITION
  申请人：RHODIA OPERATIONS

  公开号：EP3412691A1

  公开（公告）日：2018-12-12

  The present invention relates to a process of a process for preparation of a polymer dispersion comprising a step (E) of free radical polymerization in an aqueous medium (M) in the presence of: - at least a pre-polymer (p0) soluble in the medium (M), - at least one free-radical polymerization initiator, and - at least one ethylenically unsaturated hydrophobic monomer (m) which is chosen from an alkyl (meth)acrylate of at least C6, wherein the aqueous medium (M) includes water and at least one water miscible solvent.

  本发明涉及一种制备聚合物分散体的工艺，该工艺包括在水介质（M）中进行自由基聚合的步骤（E），该步骤存在以下物质： - 至少一种可溶于介质（M）的预聚物（p0）、 - 至少一种自由基聚合引发剂，以及 - 至少一种乙烯基不饱和疏水性单体（m），选自至少 C6 的烷基（甲基）丙烯酸酯、 其中水介质（M）包括水和至少一种水溶性溶剂。
• Controlled radical polymerization in water-in-water dispersion
  申请人：RHODIA OPERATIONS

  公开号：US10160821B2

  公开（公告）日：2018-12-25

  The present invention relates to a method for preparing an aqueous dispersion of water-soluble polymers, which comprises a step (E) of radical polymerization, wherein the following are brought into contact in an aqueous medium (M) in which the synthesized polymer is not soluble: at least one ethylenically unsaturated monomer which is soluble in the aqueous medium (M); at least one source of free radicals; and a reactive stabilizer which comprises: a polymer chain (CP) which is soluble in the medium (M), a group (G) providing the radical polymerization of step (E) with a living and controlled nature, such as, for example, a group carrying a thiocarbonylthio —S(C═S)— group.

  本发明涉及一种制备水溶性聚合物水性分散体的方法，该方法包括自由基聚合步骤（E），在该步骤中，以下物质在水性介质（M）中接触，而合成的聚合物在该介质中不溶解： 至少一种可溶于水介质（M）的乙烯不饱和单体； 至少一种自由基来源；以及 活性稳定剂，包括 可溶于介质（M）的聚合物链（CP） 为步骤（E）的自由基聚合提供活的和可控性质的基团（G），例如，带有硫代羰基硫-S(C═S)-基团的基团。
• One step synthesis of ultrahigh molecular weight block copolymers
  申请人：Clemson University

  公开号：US10465033B2

  公开（公告）日：2019-11-05

  Single-step synthesis processes for production of ultrahigh molecular weight block copolymers are described. The ultrahigh molecular weight copolymers can have a molecular weight of about 106 or greater and can be formed within a few hours in a surfactant-free environment. The formation process is controlled by initiator-starvation conditions in a sequential polymerization of monomers exhibiting different solubility in the solvent.

  描述了生产超高分子量嵌段共聚物的单步合成工艺。超高分子量共聚物的分子量可达约 106 或更高，可在无表面活性剂的环境中于几小时内形成。在溶剂中具有不同溶解度的单体依次聚合的过程中，形成过程受引发剂激发条件的控制。