二环戊烯基丙烯酸酯 | 31621-69-9

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 中文名称: 二环戊烯基丙烯酸酯
• 中文别名: 二环戊烯甲基丙烯酸酯
• 英文名称: 2-Propenoic acid, 2-methyl-, 3a,4,5,6,7,7a-hexahydro-4,7-methano-1H-inden-5(or 6)-yl ester
• 英文别名: 8-tricyclo[5.2.1.02,6]dec-4-enyl 2-methylprop-2-enoate
• CAS: 31621-69-9
• 化学式: C₁₄H₁₈O₂
• 分子量: 218.29
• InChiKey: KSJZDHASBYGXBI-UHFFFAOYSA-N

物化性质

• 沸点：
  105°C 4mm
• 物理描述：
  Liquid

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2916209090

文献信息

• ETHYLENE-BASED POLYMERS FORMED USING ASYMMETRICAL POLYENES
  申请人：Dow Global Technologies Llc

  公开号：EP3626752A1

  公开（公告）日：2020-03-25

  A composition comprising an ethylene-based polymer, the ethylene-based polymer having the following properties: a) at least one incorporated structure derived from a polyene selected from the group consisting of i) through x), as described herein; and b) a Mw(abs) versus I2 relationship: Mw(abs) < A + B(I2), wherein A = 2.40 x 105 g/mole and B = -8.00 x 103 (g/mole)/(dg/min). A composition comprising an ethylene-based polymer, the ethylene-based polymer comprising at least one incorporated structure derived from a polyene selected from the group consisting of i) through x), as described herein, wherein the polymer is formed in a reactor configuration comprising at least one tubular reactor.

  一种包含乙烯基聚合物的组合物，乙烯基聚合物具有以下特性： a) 至少一种由选自本文所述 i) 至 x) 组的聚烯衍生的掺合结构；以及 b) Mw(abs) 与 I2 的关系：Mw(abs) < A + B(I2) 其中 A = 2.40 x 105 g/mole，B = -8.00 x 103 (g/mole)/(dg/min) 。 一种包含乙烯基聚合物的组合物，该乙烯基聚合物包含至少一种从选自 i)至 x)组成的组中的聚烯衍生的掺合结构，如本文所述，其中该聚合物是在包含至少一个管式反应器的反应器配置中形成的。
• BIO-ELECTRODE COMPOSITION, BIO-ELECTRODE, METHOD FOR MANUFACTURING BIO-ELECTRODE, POLYMER COMPOUND, AND COMPOSITE
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3984456A1

  公开（公告）日：2022-04-20

  A bio-electrode composition contains (A) a composite of an ionic polymer material and particles. The component (A) contains the particles bonding to the polymer containing a repeating unit having a structure selected from the group consisting of salts of ammonium, lithium, sodium, potassium, and silver formed with any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide. Thus, the present invention provides: a bio-electrode composition capable of forming a living body contact layer for a bio-electrode which is excellent in electric conductivity and biocompatibility, light-weight, and manufacturable at low cost, and which prevents significant reduction in the electric conductivity even when wetted with water or dried; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.

  一种生物电极组合物包含（A）离子聚合物材料和颗粒的复合材料。组分（A）包含与聚合物粘合的颗粒，聚合物含有重复单元，该重复单元的结构选自由铵盐、锂盐、钠盐、钾盐和银盐组成的组，这些盐与氟磺酸、氟磺酰亚胺和 N-羰基-氟磺酰胺中的任意一种形成。因此，本发明提供了：一种能够为生物电极形成活体接触层的生物电极组合物，其导电性和生物相容性极佳，重量轻，可低成本制造，即使被水浸湿或干燥，也不会显著降低导电性；一种生物电极，包括由该生物电极组合物形成的活体接触层；以及一种制造该生物电极的方法。
• BIO-ELECTRODE COMPOSITION, BIO-ELECTRODE, METHOD FOR MANUFACTURING BIOELECTRODE, AND REACTION COMPOSITE
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3995548A1

  公开（公告）日：2022-05-11

  A bio-electrode composition contains (A) a reaction composite of an ionic polymer material and a carbon particle. The component (A) contains the carbon particle bonding to the polymer containing a repeating unit having a structure selected from the group consisting of salts of ammonium, lithium, sodium, potassium, and silver formed with any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide. Thus, the present invention provides: a bio-electrode composition capable of forming a living body contact layer for a bio-electrode which is excellent in electric conductivity and biocompatibility, light-weight, and manufacturable at low cost, and which prevents significant reduction in the electric conductivity even when wetted with water or dried; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.

  一种生物电极组合物包含（A）离子聚合物材料和碳颗粒的反应复合材料。组分（A）包含碳颗粒，碳颗粒与聚合物结合，聚合物含有重复单元，该重复单元的结构选自由铵盐、锂盐、钠盐、钾盐和银盐组成的组，这些盐与氟磺酸、氟磺酰亚胺和 N-羰基-氟磺酰胺中的任意一种形成。因此，本发明提供了：一种能够为生物电极形成活体接触层的生物电极组合物，其导电性和生物相容性极佳，重量轻，可低成本制造，即使被水浸湿或干燥，也不会显著降低导电性；一种生物电极，包括由该生物电极组合物形成的活体接触层；以及一种制造该生物电极的方法。
• Processes to form ethylene-based polymers using asymmetrical polyenes
  申请人：Dow Global Technologies LLC

  公开号：US10005863B2

  公开（公告）日：2018-06-26

  A process to form an ethylene-based polymer including polymerizing ethylene and at least one asymmetrical polyene comprising an “alpha, beta unsaturated-carbonyl end” (“α,β unsaturated-carbonyl end”) and a “C—C double bond end,” wherein the polymerization takes place in the presence of at least one free-radical initiator; and wherein the polymerization takes place in a reactor configuration comprising at least two reaction zones, reaction zone 1 and reaction zone i (i≥2), wherein reaction zone i is downstream from reaction zone 1.

  一种形成乙烯基聚合物的工艺，包括使乙烯和至少一种不对称聚烯聚合，该不对称聚烯包括 "α、β不饱和羰基端"（"α、β不饱和羰基端"）和 "C-C双键端"，其中聚合在至少一种自由基引发剂存在下进行；聚合在反应器配置中进行，反应器配置包括至少两个反应区，即反应区1和反应区i（i≥2），其中反应区i位于反应区1的下游。
• Curable elastomer compositions with low temperature sealing capability
  申请人：Henkel IP & Holding GmbH

  公开号：US10005919B2

  公开（公告）日：2018-06-26

  Curable sealant compositions having low temperature sealing ability improved over convention curable sealing compositions. The composition is flowable and can be cured to a cross linked form to provide cured reaction products that exhibit elastomeric properties. The curable elastomeric sealant composition can include a cross linkable elastomeric oligomer; an initiator or cross-linking agent; a glassy monomer and/or a rubbery monomer; and optionally one or more additives. Cured reaction products of the composition have a single Tg and retain a higher sealing force at low temperatures (but above the cured product Tg) as compared to a curable composition made from the same cross linkable elastomeric oligomer but without the glassy and/or rubbery monomer.

  与传统的可固化密封组合物相比，可固化密封组合物具有更好的低温密封能力。该组合物具有流动性，可固化成交联形式，提供具有弹性体特性的固化反应产物。可固化弹性密封剂组合物可包括可交联弹性低聚物；引发剂或交联剂；玻璃状单体和/或橡胶状单体；以及可选的一种或多种添加剂。与由相同的可交联弹性体低聚物但不含玻璃状单体和/或橡胶状单体制成的固化组合物相比，该组合物的固化反应产物具有单一的 Tg，并在低温下（但高于固化产物 Tg）保持较高的密封力。