n-Heptylxanthogensaeure | 6791-09-9

• 分子结构分类: 有机化合物 - 有机硫化合物
• 英文名称: n-Heptylxanthogensaeure
• 英文别名: dithiocarbonic acid O-heptyl ester；Dithiokohlensaeure-O-heptylester；O-Heptyl-dithiokohlensaeure；Heptylxanthogensaeure；Heptoxymethanedithioic acid
• CAS: 6791-09-9
• 化学式: C₈H₁₆OS₂
• 分子量: 192.346
• InChiKey: WKMBNCWYZBDIEA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  11
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  42.3
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Polymer particles and process for producing the same
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0170456A1

  公开（公告）日：1986-02-05

  An aqueous dispersion of polymer articles each comprising (a) a syndiotactic 1,2-polybutadiene having 70% or more of its unsaturated hydrocarbon groups in the side chains and having a melting point of 70°C or higher, (b) a polymer mixture of said polybutadiene (a) and other polymer such that (a) and (b) co-exist in the same particle, or (c) a copolymer obtained by graft-polymerizing a conjugated diene and/or other polymerizable monomer on said polybutadiene (a), each of said particles having an average diameter of 10µm or less. Said aqueous dispersion can be produced by adding, to an aqueous dispersion of a first catalyst component solution, a conjugated diene monomer and a second catalyst component and polymerizing said conjugated diene monomer; the first catalyst component solution contains (A) a cobalt compound, (B) an alkali metal, an organometallic compound of a metal of Group I to III of the Periodic Table or a hydride of a metal of Group I to III of the Periodic Table, and (C) 1 to 1,000 moles, per mole of the cobalt compound (A), of a conjugated diene compound; and the second catalyst component is carbon disulfide, phenyli- bothiocyanic acid or a xanthogen compound.

  一种聚合物制品的水分散液，每种聚合物制品均包含 (a) 侧链中不饱和烃基含量为 70%或以上且熔点为 70°C 或更高的辛二碳 1，2-聚丁二烯、(b) 聚丁二烯（a）和其他聚合物的混合物，使（a）和（b）在同一颗粒中共存；或 (c) 通过在聚丁二烯（a）上接枝聚合共轭二烯和/或其他可聚合单体而得到的共聚物，每个所述颗粒的平均直径为 10 微米或更小。在第一催化剂组分溶液的水分散液中加入共轭二烯烃单体和第二催化剂组分，并聚合所述共轭二烯烃单体，即可制得所述水分散液；第一催化剂组分溶液含有 (A) 钴化合物，(B) 碱金属、元素周期表第 I 至 III 族金属的有机金属化合物或元素周期表第 I 至 III 族金属的氢化物，以及 (C) 每摩尔钴化合物 (A) 含 1 至 1,000 摩尔共轭二烯化合物；以及 第二催化剂组分为二硫化碳、苯基二硫代氰酸或黄原酸化合物。
• Process for producing a diene polymer
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0152175A2

  公开（公告）日：1985-08-21

  A process for producing a diene polymer, characterized by polymerizing a conjugated diene in an aqueous system in the presence of a catalyst system prepared by adding, to a catalyst obtained preliminarily by contacting (A) a cobalt compound with (B) an organometalic compound or hydride of a metal of Groups I to III of the Periodic Table in the presence of 1 to 100 moles, per mole of (A), of a conjugaged diene, (C) at least one member selected from the group consisting of carbon disulfide, phenylisothiocyanic acid and a xanthogen compound and further in the presence of at least one member selected from the group consisting of a surfactant, a dispersant and a polymer solution. According to this process, there can be obtained a bead polymer having a uniform particle diameter in a good dispersion state.

  一种生产二烯聚合物的工艺，其特征是在水性体系中，在催化剂体系的存在下聚合共轭二烯，该催化剂体系是在每摩尔(A)共轭二烯中加入 1 至 100 摩尔的(A)钴化合物与(B)有机金属化合物或元素周期表第Ⅰ至Ⅲ族金属的氢化物接触而得到的，(C)至少一种选自二硫化碳、苯基异硫氰酸和黄原酸化合物组成的组中的成员、(C)至少一种选自二硫化碳、苯基异硫氰酸和黄原酸化合物，以及至少一种选自表面活 性剂、分散剂和聚合物溶液。根据这一工艺，可以得到颗粒直径均匀、分散状态良好的珠状聚合物。
• Methods for removing a stabilizer from a metal nanoparticle using a destabilizer
  申请人：Xerox Corporation

  公开号：EP2080818A2

  公开（公告）日：2009-07-22

  A method of forming conductive features on a substrate, the method comprising: providing two or more solutions, wherein a metal nanoparticle solution contains metal nanoparticles with a stabilizer and a destabilizer solution contains a destabilizer that destabilizes the stabilizer, liquid depositing the metal nanoparticle solution and the destabilizer solution onto the substrate, wherein during deposition or following the deposition of the metal nanoparticle solution onto the substrate, the metal nanoparticle and the destabilizer are combined with each other, destabilizing the stabilizer from the surface of the metal nanoparticles with the destabilizer and removing the stabilizer and destabilizer from the substrate by heating the substrate to a temperature below about 180 °C or by washing with the solvent.

  一种在基底上形成导电特征的方法，该方法包括提供两种或两种以上的溶液，其中金属纳米粒子溶液包含具有稳定剂的金属纳米粒子，去稳定剂溶液包含使稳定剂失稳的去稳定剂，液体沉积金属纳米粒子溶液和去稳定剂溶液到基底上，其中在沉积过程中或在金属纳米粒子溶液沉积到基底上之后、金属纳米粒子和去稳定剂相互结合，用去稳定剂使金属纳米粒子表面的稳定剂失稳，通过将基底加热到低于约 180 °C 的温度或用溶剂洗涤，从基底上去除稳定剂和去稳定剂。
• Low polarity nanoparticle metal pastes for printing application
  申请人：Xerox Corporation

  公开号：EP2233535A1

  公开（公告）日：2010-09-29

  A composition that may be used to form an electronic circuit element includes metal nanoparticles in a metal nanoparticle solution, at least a low-polarity additive and a solvent. The low-polarity additive is either a styrenated terpene resin or a polyterpene resin. The composition may be used to form conductive features on a substrate by depositing the composition onto a substrate, and heating the deposited composition on the substrate to a temperature from about 80°C to about 200°C to form conductive features on the substrate.

  一种可用于形成电子电路元件的组合物包括金属纳米粒子溶液中的金属纳米粒子、至少一种低极性添加剂和一种溶剂。低极性添加剂是苯乙烯化萜烯树脂或聚萜烯树脂。该组合物可用于在基底上形成导电特征，方法是将该组合物沉积在基底上，并将沉积在基底上的组合物加热至约 80°C 至约 200°C 的温度，以在基底上形成导电特征。
• Metal nanoparticle composition with improved adhesion
  申请人：Xerox Corporation

  公开号：EP2230036A1

  公开（公告）日：2010-09-22

  A composition that may be used for an electronic circuit element includes a metal nanoparticle, an adhesion promoter compound and a solvent. The adhesion promoter compound may be a hydrolytic silane with at least one organic functional moiety. A method of forming conductive features on a substrate includes depositing a composition containing metal nanoparticles, an adhesion promoter compound and a solvent onto a substrate, and heating the deposited composition to a temperature from about 100°C to about 200°C.

  一种可用于电子电路元件的组合物包括金属纳米粒子、附着力促进剂化合物和溶剂。附着力促进剂化合物可以是具有至少一种有机官能团的水解硅烷。在基底上形成导电特征的方法包括将含有金属纳米粒子、附着力促进剂化合物和溶剂的组合物沉积到基底上，并将沉积的组合物加热到约 100°C 至约 200°C 的温度。