maleic acid diethylene glycol monoethyl ether ester | 623-90-5

• 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: maleic acid diethylene glycol monoethyl ether ester
• 英文别名: Maleinsaeure-bis-(2-ethoxy-ethylester)；Di-ethoxyethyl maleat；maleic acid bis-(2-ethoxy-ethyl ester)；Maleinsaeure-bis-(2-aethoxy-aethylester)；Bis-(2-ethoxyethyl)maleate；bis(2-ethoxyethyl) (Z)-but-2-enedioate
• CAS: 623-90-5
• 化学式: C₁₂H₂₀O₆
• 分子量: 260.287
• InChiKey: FAOJZHMRXJJQCB-WAYWQWQTSA-N

物化性质

• 沸点：
  338.2±22.0 °C(Predicted)
• 密度：
  1.084±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  18
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 海关编码：
  2918990090

反应信息

• 作为反应物：
  描述：

  maleic acid diethylene glycol monoethyl ether ester 、 1-戊硫醇 在 三乙胺 作用下， 生成 Diethoxyethyl-pentyl-thiosuccinat
  参考文献：
  名称：

  Kuliev,A.M. et al., Journal of Organic Chemistry USSR (English Translation), 1974, vol. 10, p. 182 - 184

  摘要：

  DOI：
• 作为产物：
  描述：

  乙二醇乙醚 、 顺丁烯二酸 在 titanium-silicon composite oxide 作用下， 反应 6.5h， 生成 maleic acid diethylene glycol monoethyl ether ester
  参考文献：
  名称：

  一种马来酸二乙二醇单乙醚酯的制备方法

  摘要：

  本发明公开了一种马来酸二乙二醇单乙醚酯的制备方法，以马来酸酐、乙二醇单乙醚为原料，以环己烷为带水剂，在釜式反应器中常压下进行催化酯化反应，酯化反应温度为90‑110℃，反应时间为5‑8h。催化剂为一种钛硅复合氧化物。本发明提供的制备方法催化制备效果高，马来酸二乙二醇单乙醚酯得率高且纯度高；催化剂可反复套用，且反复套用时催化效率无明显降低。本发明方法与现有技术相比，具有突出的实质性特点和显著的进步。

  公开号：

  CN106349065A

文献信息

• Polyvinyl halide resin compositions containing 1,3 Dicarbonyl compounds
  申请人：PHOENIX CHEMICAL CORPORATION

  公开号：EP0040286A2

  公开（公告）日：1981-11-25

  1,3-Dicarbonyl compounds are provided having the formula: wherein: R1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms, and R2 is selected from the group consisting of hydrocarbon having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; R3 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; as well as metal and organotin enolate salts thereof. The compounds are effective in enhancing the resistance to deterioration by heat and light of polyvinyl halide resins.

  1,3-二羰基化合物的化学式如下 其中 R1 选自氢、具有 1 至约 18 个碳原子的烃基和被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基的基团取代的此类基团组成的组，和 R2 选自具有 1 至约 18 个碳原子的烃以及被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基的基团取代的烃所组成的组； R3 选自由氢、具有 1 至约 18 个碳原子的烃基以及被 1 个或多个选自由卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基组成的基团取代的烃基所组成的组； 以及它们的金属盐和有机锡烯酸盐。 这些化合物可有效提高聚乙烯卤化树脂的耐热和耐光劣化性能。
• Stabilized Polyvinylhalide resin
  申请人：PHOENIX CHEMICAL CORPORATION

  公开号：EP0046161A2

  公开（公告）日：1982-02-24

  1,3-Dicarbonyl compounds are provided having the formula: wherein: R1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COORl, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms, and R2 is selected from the group consisting of hydrocarbon having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; one R1 and R2 may be linked together as an alkylene group to form a cyclic or ring structure; n is number from 1 to 3; and Z is a polyvalent linking radical selected from the group consisting of a direct linkage between the groups; polyvalent hydrocarbon R3; wherein: R3 is a polyvalent hydrocarbon group having from one to about eighteen carbon atoms; R4 and Rs are selected from the group consisting of hydrogen and hydrocarbon groups having from one to about eighteen carbon atoms; and R4 and R5 may be linked together as an alkylene to form a cyclic or ring structure; X is -O- od -S-; m is 0 or 1; and R6 is selected from the group consisting of hydrogen, hydrocarbon having from one to about eighteen carbon atoms, and -R3-; as well as metal and organotin enolate salts thereof. The compounds are effective in enhancing the resistance to deterioration by heat and light of polyvinyl halide resins.

  1,3-二羰基化合物的化学式如下 其中 R1 选自氢、具有 1 至约 18 个碳原子的烃基和被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COORl、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基的基团取代的此类基团组成的组，以及 R2 选自具有 1 至约 18 个碳原子的烃组成的组，以及被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基烷基组成的组取代的此类基团； 一个 R1 和 R2 可作为亚烷基连接在一起，形成环状或环状结构； n 为 1 至 3；以及 Z 是多价连接基，选自由基团之间的直接连接、多价烃基 R3 组成的组； 其中 R3 是具有 1 至约 18 个碳原子的多价烃基； R4 和 Rs 选自氢和具有 1 至约 18 个碳原子的烃基；R4 和 R5 可作为亚烷基连接在一起，形成环状或环状结构； X 是-O- od -S- ； m 是 0 或 1；以及 R6选自由氢、具有一至十八个碳原子的烃和-R3-组成的组，以及它们的金属盐和有机锡烯醇盐。 这些化合物可有效提高聚乙烯卤化树脂的耐热和耐光劣化性能。
• Beta-diketone and hydrotalcite stabilizer compositions for halogen-containing polymers and polymer compositions containing the same
  申请人：ADEKA ARGUS CHEMICAL CO., Ltd.

  公开号：EP0063180A1

  公开（公告）日：1982-10-27

  Stabilizer compositions for halogen-containing polymers are provided composed of a β-diketone having the formula: wherein: R1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR,, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms, and R2 is selected from the group consisting of hydrogen; hydroxyl; hydrocarbon having from one to about eighteen carbon atoms and such hydrocarbon groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR,, ester COOR1, alkyl and alkoxycarbonyl having from one to about eighteen carbon atoms; and if Z is R2 or n is 1 to 3, then no more than one R2 is hydrogen; one R1 and one R2 or two R2 may be linked together as an alkylene group to form a cyclic or ring structure; n is a number from 0 to 3; and Z is selected from the group consisting of R2 and a polyvalent linking radical selected from the group consisting of a direct linkage between the polyvalent hydrocarbon R3; wherein: R3 is a polyvalent hydrocarbon group having from one to about eighteen carbon atoms; R4 and R5 are selected from the group consisting of hydrogen and hydrocarbon groups having from one to about eighteen carbon atoms; and R4 and R5 may be linked together as an alkylene to form a cyclic or ring structure; X is -0- or -S-; m is 0 or 1; and R6 is selected from the group consisting of hydrogen, hydrocarbon having from one to about eighteen carbon atoms, and -R3-; as well as metal and organotin enolate salts thereof; and a hydrotalcite having the general formula: wherein x is a number from 0 to 0.5; A is CO3= or S04=, and m is a number representing the number of H20 in the molecule. The stabilizer compositions are effective in enhancing the resistance to deterioration by heat and light of halogen-containing polymers and especially polyvinyl halide resins. The β-diketone and hydrotalcite in these compositions exhibit a synergistic stabilizing effectiveness superior to either alone in like amount.

  提供了用于含卤聚合物的稳定剂组合物，该组合物由具有以下式子的 β-二酮组成： 其中 R1 选自氢、具有 1 至约 18 个碳原子的烃基和被 1 个或多个选自卤素、羟基、烷氧基 OR1、酯 COOR、具有 1 至约 18 个碳原子的烷基和烷氧羰基烷基的基团取代的烃基组成的组，和 R2 选自由下列组成的组：氢；羟基；具有 1 至约 18 个碳原子的烃基，以及被 1 个或多个选自由下列组成的组的基团取代的烃基：卤素、羟基、烷氧基 OR、酯 COOR1、烷基和具有 1 至约 18 个碳原子的烷氧羰基；如果 Z 是 R2 或 n 是 1 至 3，则不超过一个 R2 是氢； 一个 R1 和一个 R2 或两个 R2 可作为亚烷基连接在一起，形成环状或环状结构； n 是 0 至 3 的数字；以及 Z 选自 R2 和多价连接基组成的组，多价连接基选自以下组成的组 多价烃 R3； 其中 R3 是具有 1 至约 18 个碳原子的多价烃基； R4 和 R5 选自氢和具有 1 至约 18 个碳原子的烃基；R4 和 R5 可作为亚烷基连接在一起，形成环状或环状结构； X 是-0-或-S-； m 是 0 或 1；以及 R6 选自由氢、具有 1 至约 18 个碳原子的烃和-R3-组成的组； 及其金属盐和有机锡烯酸盐；以及通式为 其中 x 是 0 至 0.5 的数字； A 是 CO3= 或 S04=，以及 m 是代表分子中 H20 数量的数字。 这些稳定剂组合物能有效提高含卤聚合物，特别是聚卤乙烯树脂的耐热和耐光劣化性能。这些组合物中的β-二酮和氢滑石具有协同稳定效果，其效果优于单独使用相同数量的其中一种。
• Lead-free conductor coverings
  申请人：The Geon Company

  公开号：EP0656634A2

  公开（公告）日：1995-06-07

  Lead-free thermoplastic polyvinyl chloride conductor coverings are disclosed which are free of lead and molecular sieve. The coverings comprise: 100 parts by weight polyvinyl chloride, from 5 to 100 parts by weight of plasticizer, from 3 to 50 weight parts of calcined clay and a stabilizer system consisting essentially of at least two different organometal salts, and from 0.5 to 10 weight parts of finely divided hydrotalcite having the formulae:         [(M₁²⁺)y₁ (M₂²⁺)y₂] 1-x M x³⁺(OH)₂ Ax/nn- mH₂O   (I) or         Mg 1-x Alx (OH)₂ Ax/nn- mH₂O   (II) or         Mg 1-x Alx (OH)2+x mH₂O   (III) wherein M₁²⁺ represents at least one divalent metal cation, M₂²⁺ represents at least one divalent metal cation, M³⁺ represents a trivalent metal cation, An-represents at least one anion having a valency of n and x, y1, y2 and m are represented by the following expressions 0 < x ≦ 0.5, 0 < y₁, 0 < y₂, 0.5 ≦ (y₁+y₂) < 1, and 0≦ m < 2; or a product resulting from surface treatment of I, II, or III with an anionic surface active agent.

  本发明公开了不含铅和分子筛的无铅热塑性聚氯乙烯导体覆盖层。覆盖层包括 100 重量份的聚氯乙烯 重量份数为 5 至 100 份的增塑剂、重量份数为 3 至 50 份的煅烧粘土和主要由至少两种不同有机金属盐组成的稳定剂系统，以及重量份数为 0.5 至 10 份的细小水滑石，其化学式如下： - 重量份数为 5 至 100 份的增塑剂、重量份数为 3 至 50 份的煅烧粘土和主要由至少两种不同有机金属盐组成的稳定剂系统： [(M₁²⁺)y₁ (M₂²⁺)y₂] 1-x M x³⁺(OH)₂ Ax/nn- mH₂O (I) 或 Mg 1-x Alx (OH)₂ Ax/nn- mH₂O (II) 或 Mg 1-x Alx (OH)2+x mH₂O (III) 其中 M₁²⁺ 代表至少一个二价金属阳离子，M₂²⁺ 代表至少一个二价金属阳离子，M³⁺ 代表一个三价金属阳离子，An- 代表至少一个化合价为 n 的阴离子，x、y1、y2 和 m 用以下表达式表示 0 < x ≦ 0.5, 0 < y₁, 0 < y₂, 0.5 ≦ (y₁+y₂) < 1, 0≦ m < 2； 或 用阴离子表面活性剂对 I、II 或 III 进行表面处理后得到的产品。
• High output twin screw extrusion process
  申请人：The Geon Company

  公开号：EP0693355A1

  公开（公告）日：1996-01-24

  A process for the extrusion of rigid PVC profile other than pipe is disclosed in a twin conical screw extruder, equipped with high shear screws. The process comprises extruding a compound specially adapted for the process, the compound comprising a polyvinyl chloride resin with an average particle size of from 130 to about 200 microns, a lubricant system containing no more than about 3.5 parts of one or more lubricants, an organo metal salt, from 0 to less than 0.75 parts of a polymeric processing aid, at least one filler/pigment, and a stabilizer for PVC. The process achieves extrudate surfaces characterized by a smooth, dull finish. The process advantageously operates at high extrusion output rates under the conditions specified.

  本发明公开了一种在配有高剪切螺杆的双锥螺杆挤出机中挤出管材以外的硬聚氯乙烯型材的工艺。该工艺包括挤出一种专门适用于该工艺的混合物，该混合物包括一种平均粒径为 130 至约 200 微米的聚氯乙烯树脂、一种润滑剂系统（含有不超过约 3.5 份的一种或多种润滑剂）、一种有机金属盐、0 至小于 0.75 份的聚合加工助剂、至少一种填料/颜料和一种聚氯乙烯稳定剂。该工艺可使挤出物表面光滑无光泽。在规定的条件下，该工艺能以较高的挤出率运行。