2-(ethenylsulfonyl)succinic acid | 39690-71-6

• 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: 2-(ethenylsulfonyl)succinic acid
• 英文别名: 2-(vinylsulfonyl)succinic acid；2-(Ethenylsulfonyl)butanedioic acid；2-ethenylsulfonylbutanedioic acid
• CAS: 39690-71-6
• 化学式: C₆H₈O₆S
• 分子量: 208.192
• InChiKey: SELBHYTZMJMVQK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.8
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  117
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-(2-Chloro-ethanesulfonyl)-succinic acid 在 三乙胺 作用下， 以 1,2-二氯乙烷 为溶剂， 生成 2-(ethenylsulfonyl)succinic acid
  参考文献：
  名称：

  Etienne,A.; Lonchambon,G., Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, 1972, vol. 275, p. 375 - 378

  摘要：

  DOI：

文献信息

• Organopolysiloxanes and methods for preparing same
  申请人：ELKEM SILICONES FRANCE SAS

  公开号：US10358541B2

  公开（公告）日：2019-07-23

  The present invention concerns an organopolysiloxane (A) able to be obtained by the reaction, at a temperature of between 10° C. and 75° C., between—at least one compound (C) chosen from the organic compounds comprising at least one alkene or alkyne functional group, at least one of the substituents of which is an acid functional group and the organic compounds comprising at least one acid functional group and at least one alkene or alkyne functional group, at least one of the substituents of which is an electron-withdrawing group; and—at least one organopolysiloxane (B) chosen from the organopolysiloxanes comprising siloxyl units (I.1) and (I.2) of the following formulae: (I) The present invention also concerns compositions comprising said organopolysiloxanes (A) and the uses thereof. ( I ) Y a ⁢ Z b 1 ⁢ SiO 4 - ( a + b ) 2 ; ( I ⁢ .1 ) Z c 2 ⁢ SiO 4 - c 2 ( I ⁢ .2 )

  本发明涉及一种有机聚硅氧烷（A），该有机聚硅氧烷（A）可在 10° C 至 75° C 的温度下通过以下反应获得选自包含至少一个烯或炔官能团（其中至少一个取代基为酸官能团）的有机化合物和包含至少一个酸官能团和至少一个烯或炔官能团（其中至少一个取代基为取电子基团）的有机化合物的至少一种化合物（C）；以及选自包含下式硅氧烷单元（I.1）和（I.2）的有机聚硅氧烷的至少一种有机聚硅氧烷（B）：(I) 本发明还涉及包含所述有机聚硅氧烷 (A) 的组合物及其用途。 ( I ) Y a Z b 1 SiO 4 - ( a + b ) 2 ; ( I .1 ) Z c 2 SiO 4 - c 2 ( I .2 )
• Method for the prevention of mist formation in a device comprising rolls during the coating of flexible media with a crosslinkable liquid silicone composition
  申请人：ELKEM SILICONES FRANCE SAS

  公开号：US11078379B2

  公开（公告）日：2021-08-03

  Approaches are described for coating various flexible media, such as sheets of paper, synthetic polymer (polyolefin, polyester, etc.) sheets or fabric sheets, with a silicone on high-speed rolls. For example, an efficient method is described for minimizing and/or reducing mist formation when coating flexible supports with a liquid silicone composition precursor of crosslinked coatings. The coating process can be performed using a coating device that includes a roll operating at a high speed.

  本文介绍了在高速辊上用有机硅涂覆各种柔性介质（如纸张、合成聚合物（聚烯烃、聚酯等）薄片或织物薄片）的方法。例如，在用交联涂料的液态硅酮组合物前驱体涂覆柔性支撑物时，描述了一种最大限度减少和/或降低雾气形成的有效方法。涂布过程可使用涂布装置进行，该装置包括一个高速运转的辊子。
• PROCÉDÉ DE LUTTE CONTRE L'APPARITION DE BROUILLARD DANS UN DISPOSITIF À CYLINDRES LORS DE L'ENDUCTION DE SUPPORTS FLEXIBLES AVEC UNE COMPOSITION SILICONE LIQUIDE RÉTICULABLE
  申请人：Elkem Silicones France S.A.S.

  公开号：EP3472252B1

  公开（公告）日：2020-04-01
• ORGANOPOLYSILOXANES AND METHODS FOR PREPARING SAME
  申请人：BLUESTAR SILICONES France SAS

  公开号：US20180265668A1

  公开（公告）日：2018-09-20

  The present invention concerns an organopolysiloxane (A) able to be obtained by the reaction, at a temperature of between 10° C. and 75° C., between—at least one compound (C) chosen from the organic compounds comprising at least one alkene or alkyne functional group, at least one of the substituents of which is an acid functional group and the organic compounds comprising at least one acid functional group and at least one alkene or alkyne functional group, at least one of the substituents of which is an electron-withdrawing group; and—at least one organopolysiloxane (B) chosen from the organopolysiloxanes comprising siloxyl units (I.1) and (I.2) of the following formulae: (I) The present invention also concerns compositions comprising said organopolysiloxanes (A) and the uses thereof. ( I ) Y a  Z b 1  SiO 4 - ( a + b ) 2 ; ( I  .1 ) Z c 2  SiO 4 - c 2 ( I  .2 )
• METHOD FOR THE PREVENTION OF MIST FORMATION IN A DEVICE COMPRISING ROLLS DURING THE COATING OF FLEXIBLE MEDIA WITH A CROSSLINKABLE LIQUID SILICONE COMPOSITION
  申请人：ELKEM SILICONES FRANCE SAS

  公开号：US20190249036A1

  公开（公告）日：2019-08-15

  Approaches are described for coating various flexible media, such as sheets of paper, synthetic polymer (polyolefin, polyester, etc.) sheets or fabric sheets, with a silicone on high-speed rolls. For example, an efficient method is described for minimizing and/or reducing mist formation when coating flexible supports with a liquid silicone composition precursor of crosslinked coatings. The coating process can be performed using a coating device that includes a roll operating at a high speed.