Dioctadecyl 3,3'-sulfanediyldibutanoate | 15451-69-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Dioctadecyl 3,3'-sulfanediyldibutanoate
• 英文别名: octadecyl 3-(4-octadecoxy-4-oxobutan-2-yl)sulfanylbutanoate
• CAS: 15451-69-1
• 化学式: C₄₄H₈₆O₄S
• 分子量: 711.2
• InChiKey: YWTSHKRNIUHIQZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  19.1
• 重原子数：
  49
• 可旋转键数：
  42
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  77.9
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Resin composition having electromagnetic wave shielding effect
  申请人：DENKI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0137290A2

  公开（公告）日：1985-04-17

  According to the invention, a resin composition having an electromagnetic wave shielding effect is provided. The resin composition comprises 35 to 90 wt% of an ABS resin or a mixture of the ABS resin and an AS resin, 1 to 25 wt% of a plasticizer and 5 to 40 wt% of carbon fibers. The carbon fibers are uniformly dispersed in the resin ingredient without being broken or cut at the step of mixing and dispersing the resin components, thus exhibiting improved electromagnetic wave shielding effect.

  根据本发明，提供了一种具有电磁波屏蔽效果的树脂组合物。该树脂组合物包括 35 至 90 wt% 的 ABS 树脂或 ABS 树脂和 AS 树脂的混合物、1 至 25 wt% 的增塑剂和 5 至 40 wt% 的碳纤维。在混合和分散树脂成分的步骤中，碳纤维均匀地分散在树脂成分中，不会被折断或切断，从而显示出更好的电磁波屏蔽效果。
• Thermplastic elastomer composition
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0506465A2

  公开（公告）日：1992-09-30

  The composition of the present invention is a thermoplastic elastomer composition obtained by dynamically crosslinking (A) 51-95% by weight of a thermoplastic polyester elastomer and (B) 49-5% by weight of a rubber during kneading. The composition is excellent in all of hardness, tensile strength, tensile elongation, compression set, thermal aging resistance, oil resistance and molded product appearance, and is suitably used as a material for automobile parts such as joint boot and the like.

  本发明的组合物是一种热塑性弹性体组合物，由(A)51-95%（重量百分比）的热塑性聚酯弹性体和(B)49-5%（重量百分比）的橡胶在捏合过程中动态交联而成。该组合物在硬度、拉伸强度、拉伸伸长率、压缩永久变形、耐热老化性、耐油性和模塑产品外观等方面都非常出色，适合用作汽车零件（如连接靴等）的材料。
• Thermoplastic elastomer composition
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0596734A1

  公开（公告）日：1994-05-11

  A thermoplastic elastomer composition comprising (A) 50-98% by weight of a thermoplastic polyester elastomer, (B) 50-2% by weight of a rubber and (C) a polyorganosiloxane in a proportion of 0.01-10 parts by weight per 100 parts of the total of the components (A) and (B). The above thermoplastic elastomer composition enables one to improve the flexibility and compression set of the thermoplastic polyester elastomer excellent in mechanical properties, heat resistance and oil resistance without impairing the abrasion resistance of the thermoplastic polyester elastomer.

  一种热塑性弹性体组合物，包括（A）50-98%（重量）的热塑性聚酯弹性体，（B）50-2%（重量）的橡胶和（C）聚有机硅氧烷，其比例为每 100 份（重量）组分（A）和（B）的总和中占 0.01-10 份。上述热塑性弹性体组合物可以提高热塑性聚酯弹性体的柔韧性和压缩永久变形，使其具有优异的机械性能、耐热性和耐油性，同时不影响热塑性聚酯弹性体的耐磨性。
• COMPOSITION FOR DOUBLE-GLAZING UNIT
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0803483A1

  公开（公告）日：1997-10-29

  This invention provides a composition for double glazing use which satiskfies the requirement of both low moisture permeability and weather-resistant adhesiveness and also has rapid hardenability by addition type curing, can be produced by a line process and is able to be used as a one-pack sealant having excellent shelf stability and mechanical properties, and the composition for double glazing use of this invention comprises (A) a hydrocarbon polymer having at least one alkenyl group in its molecule and a molecular weight of 500 to 300,000, (B) a curing agent having at least two hydrosilyl groups in its molecule, (C) a hydrosilylation catalyst and (D) a tackifier as essential components. When the composition for double glazing use requires one-pack adhesive property, shelf stability improving agent (E) is further used in addition to the components (A) to (D). An isobutylene polymer is desirable as the component (A), and a polyorgano hydrogen siloxane as the component (B).

  本发明提供了一种双层玻璃用组合物，该组合物既满足了低透湿性和耐候粘合性的要求，又通过添加型固化具有快速硬化性，可通过流水线工艺生产，并可作为单包装密封剂使用，具有出色的货架稳定性和机械性能、本发明的双层玻璃用组合物包括：(A) 分子中至少含有一个烯基且分子量在 500 至 300,000 之间的烃聚合物；(B) 分子中至少含有两个水硅烷基的固化剂；(C) 水硅烷化催化剂；(D) 增粘剂。当用于双层玻璃的组合物要求具有一包粘合性时，除了成分（A）至（D）外，还可进一步使用货架稳定性改进剂（E）。最好使用异丁烯聚合物作为成分 (A)，聚有机氢硅氧烷作为成分 (B)。
• CURABLE COMPOSITION AND USES THEREOF
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1304354A1

  公开（公告）日：2003-04-23

  The curable composition of the present invention contains (A1) a silyl-containing ethylene/α-olefin/non-conjugated polyene random copolymer rubber which has a structural unit derived from a norbornene compound as the non-conjugated polyene with at least one specific vinyl group at the terminal and contains a specific hydrolyzable silyl group, and (B) a compound, other than the rubber (A1), having a hydroxyl group and/or a hydrolyzable group, e.g., (B1) a compound having a silanol group and/or a compound which can react with moisture to form a compound having a silanol group in the molecule. This compound improves elongation of the cured product and residual surface tackiness, and, at the same time, is high in curing speed and capable of giving the cured product of high resistance to weather. It is suitable for, e.g., adhesives, tackifiers, paints, sealants, waterproof materials, spray materials, shaping materials and casting rubber materials.

  本发明的可固化组合物含有(A1)含硅烷基的乙烯/α-烯烃/非共轭聚烯无规共聚物橡胶，其结构单元来源于降冰片烯化合物作为非共轭聚烯，末端至少有一个特定的乙烯基，并含有一个特定的可水解硅烷基，以及(B)除橡胶(A1)以外的具有羟基和/或可水解基团的化合物，例如、(B1) 具有硅烷醇基的化合物和/或可与湿气反应生成分子中具有硅烷醇基的化合物。 这种化合物能提高固化物的伸长率和表面残留粘性，同时固化速度快，能使固化物具有很高的耐候性。它适用于粘合剂、增粘剂、涂料、密封剂、防水材料、喷涂材料、成型材料和浇注橡胶材料等。