di(decyloxy)sulfosuccinic acid | 42487-29-6

• 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: di(decyloxy)sulfosuccinic acid
• 英文别名: Sulfobernsteinsaeuredidecylester；Sulfobernsteinsaeuredecylester；didecyl sulfosuccinate；Butanedioic acid, 2-sulfo-, 1,4-didecyl ester；1,4-didecoxy-1,4-dioxobutane-2-sulfonic acid
• CAS: 42487-29-6
• 化学式: C₂₄H₄₆O₇S
• 分子量: 478.691
• InChiKey: HWJHLQSSWFHRQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  32
• 可旋转键数：
  24
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  115
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  马来酸二癸酯 在 sodium hydrogen sulfate 作用下， 生成 di(decyloxy)sulfosuccinic acid
  参考文献：
  名称：

  Synthetic Bilayer Membranes with Anionic Head Groups

  摘要：

  具有两个普通烷基作为疏水残基以及磺酸盐、磷酸盐或羧酸盐作为亲水残基的阴离子两性分子已被制备出来。这些化合物大多在水溶液中广泛聚集形成囊泡和片层结构，这些结构很可能由分子双层形成。这些凝聚体与卵磷脂脂质体在分子运动受限和胆固醇结合方面非常相似。

  DOI：

  10.1246/bcsj.51.1877

文献信息

• METHOD FOR PREPARING SURFACTANT COMPOSITIONS COMPRISING ALKYL LIDURONAMIDES D-GLUCURONAMIDES AND L-RHAMNOSIDES FROM ULVANS
  申请人：ÉCOLE NATIONALE SUPÉRIEURE DE CHIMIE

  公开号：US20200045962A1

  公开（公告）日：2020-02-13

  The present invention relates to a novel process for preparing surfactant compositions based on alkyl L-iduronamides, alkyl L-rhamnosides and alkyl D-glucuronamides, to the compositions obtained via said process and to the uses thereof.

  本发明涉及一种基于烷基L-异硫酰胺、烷基L-鼠李糖苷和烷基D-葡萄糖苷的表面活性剂组合物的制备新方法，涉及通过该方法获得的组合物以及其用途。
• SECURITY ELEMENT HAVING VOLUME HOLOGRAM AND PRINTED FEATURE
  申请人：BAYER MATERIALSCIENCE AG

  公开号：US20150353485A1

  公开（公告）日：2015-12-10

  The invention relates to a method for producing a security element having a holographic layer in which a hologram is arranged, characterized by at least the following steps: a) providing the holographic layer; b) exposing the holographic layer at least in sections via a master hologram to produce a hologram copy in the holographic layer; e) printing the holographic layer at least in sections with an ink, forming a printed feature, wherein the ink comprises the melt of a dye or a colorless component or a solvent and a dye dissolved therein or a colorless component dissolved therein; d) fixing the exposed holographic layer to produce the hologram in the holographic layer, wherein the printed feature and the hologram are arranged in the holographic layer such that the printed feature and the hologram overlap at least in sections. The invention further relates to a security feature which is produced or can be produced by said method.

  本发明涉及一种制备具有全息层的安全元素的方法，其中全息图案被排列在全息层中，其特征在于至少包括以下步骤：a）提供全息层；b）通过主全息图案至少在部分区域上曝光全息层，以在全息层中制作全息图案副本；e）使用墨水至少在部分区域上印刷全息层，形成印刷特征，其中墨水包括染料或无色成分或溶剂及其溶解的染料或无色成分的熔体；d）固定曝光的全息层，以在全息层中制作全息图案，其中印刷特征和全息图案排列在全息层中，使印刷特征和全息图案至少在部分区域上重叠。本发明还涉及通过该方法制备或可制备的安全特征。
• Co-polymers
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0567214A1

  公开（公告）日：1993-10-27

  An amphipathic co-Polymer having a weight average molecular weight of from 2,500 to 20,000 inclusive and comprising an addition polymer backbone and at least one C1-4 alkoxy polyethylene or Polyethylene copropylene glycol acrylate or methacrylate stabilizer unit where the backbone comprises up to 30% by weight of non-functional structural units and at least 70% by weight in total of stabilizer units and functional units where the functional units are optionally substituted styrene-containing units, hydroxy group-containig units and carboxyl group containing units, such that the proportions of hydroxy groups to carboxyl groups to styrene groups to propylene-oxy or ethylene-oxy groups are respectively 1 : 0.10-26.1 ; 0.28-25.0 ; 0.80-66.1.

  一种两性共聚物，其重量平均分子量在 2,500 至 20,000 之间（含 20,000 磅），由加成聚合物主链和至少一个 C1-4 烷氧基聚乙烯或聚乙烯共丙二醇丙烯酸酯或甲基丙烯酸酯稳定剂单元组成，其中主链由重量比不超过 30% 的非官能结构单元和重量比不超过 70% 的稳定剂单元和官能单元（官能单元为可选取代的含苯乙烯单元）组成、含羟基的单元和含羧基的单元，使羟基、羧基、苯乙烯基团、丙烯氧基或乙 烯氧基的比例分别为 1 ：0.10-26.1 ; 0.28-25.0 ; 0.80-66.1.
• Process for transitioning between ziegler-natta-based and chromium-based catalysts
  申请人：Univation Technologies, LLC

  公开号：EP2174961A2

  公开（公告）日：2010-04-14

  Embodiments of our invention relate to processes for transitioning among polymerization catalyst systems including processes for transitioning among olefin polymerization reactions using Ziegler-Natta catalysts systems and chromium-based catalyst systems. Among embodiments contemplated are a method of transitioning from a first catalyst to a second catalyst in an olefin polymerization reactor, comprising: adding to the reactor a deactivating agent (DA) selected from one of carbon monoxide, carbon dioxide, or combinations thereof; adding to the reactor a cocatalyst adsorbing agent (CAA), comprising an inorganic oxide selected from one of silica, alumina or combinations thereof; wherein the first catalyst comprises at least one conventional Ziegler-Natta catalyst, and a cocatalyst, wherein the second catalyst comprises at least one chromium-based catalyst, wherein the reactor is a gas-phase, fluidized bed reactor, and wherein the CAA is substantially free of transition metals. In another embodiment a method of transitioning from a first catalyst to a second catalyst in an olefin polymerization reactor is contemplated, comprising: adding a transition aid agent (TAA) wherein the TAA is selected from one of alkoxylated amines, alkoxylated amides, or combinations thereof, wherein the first catalyst comprises at least one Ziegler-Natta catalyst comprising the catalyst, a cocatalyst and optionally a support, and the second catalyst comprises at least one chromium-based catalyst.

  本发明的实施方案涉及聚合催化剂体系之间的过渡工艺，包括使用齐格勒-纳塔催化剂体系和铬基催化剂体系的烯烃聚合反应之间的过渡工艺。在考虑的实施方案中，有一种在烯烃聚合反应器中从第一种催化剂过渡到第二种催化剂的方法，包括：向反应器中加入选自一氧化碳、二氧化碳或其组合之一的失活剂 (DA)； 向反应器中加入由选自二氧化硅、氧化铝或其组合之一的无机氧化物组成的共催化剂吸附剂 (CAA)；其中第一催化剂包括至少一种常规齐格勒-纳塔催化剂和一种助催化剂，其中第二催化剂包括至少一种铬基催化剂，其中反应器为气相流化床反应器，且 CAA 基本上不含过渡金属。在另一个实施方案中，考虑了在烯烃聚合反应器中从第一催化剂过渡到第二催化剂的方法，该方法包括：添加过渡助剂（TAA），其中 TAA 选自烷氧基化胺、烷氧基化酰胺或其组合中的一种，其中第一催化剂包括至少一种齐格勒-纳塔催化剂，该催化剂由催化剂、助催化剂和可选的载体组成，第二催化剂包括至少一种铬基催化剂。
• COMPOSITION FOR HYDROPHILIC CURED PRODUCT
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3081578A1

  公开（公告）日：2016-10-19

  Objects of the present invention are to provide a composition which can easily give cured products enriched with hydrophilic groups at the surface, and a composition which can give cured products while ensuring that the surface is enriched with hydrophilic groups which are hardly concentrated at the surface by conventional methods; to provide cured products obtained from such compositions; to provide a composition which is suited for producing cured products having high and long-lasting hydrophilicity and also having high surface smoothness; and to provide a cured product obtained from the composition. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (I) having at least one hydrophilic group selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and at least one functional group with a polymerizable carbon-carbon double bond (wherein the number of the functional groups with a polymerizable carbon-carbon double bond is one when the hydrophilic group is a hydroxyl-containing group); a compound (II) having two or more functional groups with a polymerizable carbon-carbon double bond (wherein the compound may have a hydroxyl group but is free from anionic hydrophilic groups and cationic hydrophilic groups); and at least one compound selected from a surfactant (III) having a hydrophilic moiety including an anionic hydrophilic group, a cationic hydrophilic group or two or more hydroxyl groups, and a hydrophobic moiety including an organic residue, and a compound (IV) having a siloxane bond and a molecular weight of 200 to 1,000,000 (wherein the surfactant (III) and the compound (IV) have no polymerizable carbon-carbon double bonds). The monolayer film has a gradient of hydrophilic group concentration (Sa/Da) of not less than 1.1 wherein Sa is the surface concentration of at least one type of hydrophilic groups selected from anionic hydrophilic groups, cationic hydrophilic groups and hydroxyl groups, and Da is the deep concentration of the hydrophilic groups at 1/2 of the thickness of the monolayer film.

  本发明的目的是提供一种组合物，该组合物可以很容易地得到表面富含亲水基团的固化产品，以及一种组合物，该组合物可以在得到固化产品的同时确保表面富含亲水基团，而通过传统方法，亲水基团很难集中在表面上；提供由这种组合物得到的固化产品；提供一种组合物，该组合物适合生产具有高且持久亲水性的固化产品，同时还具有高表面光滑度；以及提供由该组合物得到的固化产品。本发明制备了一种单层膜，该单层膜包括通过聚合一种组合物而获得的交联树脂，该组合物包括一种化合物 (I)，该化合物具有至少一个亲水基团，该亲水基团选自阴离子亲水基团、阳离子亲水基团和羟基，以及至少一个具有可聚合碳碳双键的官能团（其中当亲水基团为含羟基基团时，具有可聚合碳碳双键的官能团的数目为一个）；具有两个或两个以上具有可聚合碳碳双键的官能团的化合物 (II)（其中该化合物可具有羟基，但不含阴离子亲水基团和阳离子亲水基团）；以及至少一种选自表面活性剂（III）的化合物，该表面活性剂具有包括阴离子亲水基团、阳离子亲水基团或两个或多个羟基在内的亲水分子，以及包括有机残留物在内的疏水分子，以及具有硅氧烷键且分子量在 200-1,000,000 之间的化合物（IV）（其中表面活性剂（III）和化合物（IV）不具有可聚合的碳碳双键）。单层膜的亲水基团浓度梯度（Sa/Da）不小于 1.1，其中 Sa 是选自阴离子亲水基团、阳离子亲水基团和羟基的至少一种亲水基团的表面浓度，Da 是亲水基团在单层膜厚度的 1/2 处的深度浓度。