Butanedioic acid, methylene-, bis(3-sulfopropyl) ester | 117520-67-9

• 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: Butanedioic acid, methylene-, bis(3-sulfopropyl) ester
• 英文别名: 3-[3-(3-sulfopropoxycarbonyl)but-3-enoyloxy]propane-1-sulfonic acid
• CAS: 117520-67-9
• 化学式: C₁₁H₁₈O₁₀S₂
• 分子量: 374.4
• InChiKey: BYLRZCIZXYKLQL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  23
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  178
• 氢给体数：
  2
• 氢受体数：
  10

文献信息

• [EN] AQUEOUS POLYMER PARTICLE DISPERSION<br/>[FR] DISPERSION AQUEUSE DE PARTICULES DE POLYMÈRE
  申请人：AGFA NV

  公开号：WO2021259612A1

  公开（公告）日：2021-12-30

  An aqueous polymeric particle dispersion, the particle comprises a polymer and a Si-O-containing moiety, the Si-O-containing moiety is part of a compound, the compound forming a solid mixture with the polymer. The resin particles can be incorporated in aqueous printing liquids such as aqueous inkjet inks.

  一种水性聚合物粒子分散液，该粒子包括聚合物和含有Si-O基团的部分，Si-O基团是化合物的一部分，该化合物与聚合物形成固体混合物。树脂粒子可以被纳入水性印刷液中，例如水性喷墨墨水。
• AQUEOUS RESIN BASED INKJET INKS
  申请人：AGFA GRAPHICS NV

  公开号：US20170029639A1

  公开（公告）日：2017-02-02

  An inkjet ink includes a) an aqueous medium; and b) capsules composed of a polymeric shell surrounding a core; wherein the capsules are dispersed in the aqueous medium using a dispersing group covalently bonded to the polymeric shell; the core contains one or more chemical reactants capable of forming a reaction product upon application of heat and/or light; the polymeric shell includes a-polymer selected from the group consisting of polyureas, polyesters, polycarbonates, polyamides, and melamine based polymers and copolymers thereof; and the capsules have an average particle size of no more than 4 μm as determined by dynamic laser diffraction.

  一种喷墨墨水包括：a) 水性介质；和 b) 由聚合物壳包围的核心组成的胶囊；其中，使用共价键结合到聚合物壳上的分散基将胶囊分散在水性介质中；核心含有一个或多个化学试剂，能够在加热和/或光照作用下形成反应产物；聚合物壳包括从聚氨酯、聚酯、聚碳酸酯、聚酰胺和三聚氰胺基聚合物及其共聚物组成的α-聚合物；胶囊的平均粒径不超过4μm，通过动态激光衍射确定。
• POLYMER COMPOSITIONS CONTAINING GRAFTED POLYMERIC NETWORKS AND PROCESSES FOR THEIR PREPARATION AND USE
  申请人：Johnson & Johnson Vision Care, Inc.

  公开号：US20180037690A1

  公开（公告）日：2018-02-08

  Provided are polymer compositions made by a process comprising: (a) providing a first reactive composition containing: (i) a polymerization initiator that is capable, upon a first activation, of forming two or more free radical groups, at least one of which is further activatable by subsequent activation; (ii) one or more ethylenically unsaturated compounds; and (iii) a crosslinker; (b) subjecting the first reactive composition to a first activation step such that the first reactive composition polymerizes therein to form a crosslinked substrate network containing a covalently bound activatable free radical initiator, (c) combining the crosslinked substrate network with a second reactive composition containing one or more ethylenically unsaturated compounds; and (d) activating the covalently bound activatable free radical initiator of the crosslinked substrate network such that the second reactive composition polymerizes therein with the crosslinked substrate network to form a grafted polymeric network and a byproduct polymer. Also provided are precursors to the polymer compositions, processes for preparation of the polymer compositions, and methods of using the polymer compositions, for instance in medical devices.

  提供的是由包括以下步骤的过程制备的聚合物组合物：(a)提供含有：(i)能够在第一激活时形成两个或更多自由基团的聚合引发剂，其中至少一个可以通过后续激活进一步激活；(ii)一个或多个乙烯基不饱和化合物；和(iii)交联剂的第一反应组合物；(b)将第一反应组合物暴露于第一激活步骤，使第一反应组合物在其中聚合形成含有共价结合的可激活自由基引发剂的交联基底网络；(c)将交联基底网络与含有一个或多个乙烯基不饱和化合物的第二反应组合物结合；和(d)激活交联基底网络的共价结合的可激活自由基引发剂，使第二反应组合物在其中与交联基底网络聚合形成嵌接聚合物网络和副产物聚合物。还提供了聚合物组合物的前体、制备聚合物组合物的过程以及使用聚合物组合物的方法，例如在医疗器械中的应用。
• MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME
  申请人：Johnson & Johnson Vision Care, Inc.

  公开号：US20130203813A1

  公开（公告）日：2013-08-08

  The present invention relates to ionic silicone hydrogel polymers comprising at least one pharmaceutical or nutriceutical component and displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.

  本发明涉及离子硅氢凝胶聚合物，其中包含至少一种药物或营养成分，并具有改进的溶菌酶摄取、低接触角和减少的可溶性聚合物铵盐摄取。
• INK SET AND INKJET RECORDING METHOD
  申请人：IRITA Kiyoshi

  公开号：US20100075052A1

  公开（公告）日：2010-03-25

  An ink set includes (i) an ink composition including a pigment, polymer particles, and a water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy radiation; and (ii) a treatment liquid including a coagulant that coagulates components in the ink composition.

  一组油墨包括（i）一种油墨组分，其中包括颜料、聚合物颗粒和一种水溶性聚合物化合物，当受到活性能量辐射时，该聚合物化合物会发生聚合反应；和（ii）一种处理液，其中包括一种凝固剂，用于凝固油墨组分中的组分。