dimethyl 5-sulfoisophthalate tetrabutylphosphonium salt | 59514-43-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: dimethyl 5-sulfoisophthalate tetrabutylphosphonium salt
• 英文别名: Phosphonium, tetrabutyl-, salt with 1,3-dimethyl 5-sulfo-1,3-benzenedicarboxylate (1:1)；3,5-bis(methoxycarbonyl)benzenesulfonate;tetrabutylphosphanium
• CAS: 59514-43-1
• 化学式: C₁₀H₉O₇S*C₁₆H₃₆P
• 分子量: 532.679
• InChiKey: MMJOUBUIEZZWDJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  6.37
• 重原子数：
  35
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  118
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  四丁基氯化膦 、 dimethyl 5-sulfoisophthalate sodium salt 以 水 为溶剂， 生成 dimethyl 5-sulfoisophthalate tetrabutylphosphonium salt
  参考文献：
  名称：

  술포이소프탈산 유기염 제조방법 및 이를 이용한 카티온 가염성 폴리에스테르 섬유

  摘要：

  本发明涉及一种用苯并噻唑磺酸金属盐制备苯并噻唑磺酸有机盐的制备方法，包括以下步骤：在60~95℃的蒸馏水中混合苯并噻唑磺酸金属盐和四级磷酸铵离子或四级铵离子，通过离子交换形成含有苯并噻唑磺酸有机盐的混合溶液的离子交换步骤；向上述混合溶液中加入有机溶剂以将苯并噻唑磺酸有机盐溶解在有机溶剂中；通过分层步骤将蒸馏水、副产物上层和苯并噻唑磺酸有机盐、有机溶剂下层分离；提取下层的苯并噻唑磺酸有机盐和有机溶剂的提取步骤；以及去除有机溶剂以获得苯并噻唑磺酸有机盐的收获步骤。本发明还涉及使用该苯并噻唑磺酸有机盐制备的阳离子可染性聚酯纤维。

  公开号：

  KR20160058312A

文献信息

• Copolyester fiber
  申请人：TEIJIN LIMITED

  公开号：EP0280026A2

  公开（公告）日：1988-08-31

  An improved copolyester fiber capable of being dyed with cationic dyes and having an excellent brightness, heat resistance and a satisfactory mechanical strength comprises a copolyester resin comprising a polymerization product of at least one aromatic dicarboxylic acid compound, at least one alkylene diol compound and at least one quaternary phosphonium organic sulfonate of the formula (I): wherein A = an aromatic or aliphatic radical, XI = H or an ester-forming organic radical, X2 = an ester-forming organic radical, R1, R2, R3 and R4 = an alkyl or aryl radical, n = 1 or more, and having an [η]f of 0.5 or more, the copolyester fiber having a silk factor of 25 or more and exhibiting the number of scission of backbone chains of the copolyester molecules of 140 x 1023 or less per 106 g of fiber when wet heat-treated in a solution of 0.4 g/I of acetic acid in distilled water at 130°C for 60 minutes.

  一种改进的共聚聚酯纤维，能用阳离子染料染色，并具有极佳的亮度、耐热性和令人满意的机械强度，它包括一种共聚聚酯树脂，该树脂由至少一种芳香族二羧酸化合物、至少一种亚烷基二元醇化合物和至少一种式(I)的季鏻有机磺酸盐的聚合产物组成： 其中 A = 芳族或脂族基，XI = H 或形成酯的有机基，X2 = 形成酯的有机基，R1、R2、R3 和 R4 = 烷基或芳基，n = 1 或更多，且[η]f 为 0.5 或更多，该共聚聚酯纤维的丝系数为 25 或更多，在 0.4 g/I 的乙酸在蒸馏水中的溶液中于 130℃湿热处理 60 分钟时，每 106 克纤维的共聚聚酯分子骨架链的断裂数为 140 x 1023 或更少。
• Polyether-ester block copolymer and filaments formed therefrom
  申请人：TEIJIN LIMITED

  公开号：EP0366102A2

  公开（公告）日：1990-05-02

  A polyether-ester block copolymer, and filaments formed therefrom, having an enhanced thermal stability of the elastic property thereof and a satisfactory dyeing property, comprises a polymerization product of (A) an acid component comprising as a major ingredient, terephthalic acid, (B) a phosphonium sulfate component comprising a compound of the formula (I): wherein Z1 = tri- or more valent aromatic or aliphatic group, A1 = ester-forming group, A2 = H or ester-forming group, R1, R2, R3, R4 = alkyl or aryl radical and n = a positive integer, (C) a polymeric glycol component comprising a polyoxyalkylene glycol having an MW of 400 to 6000 and (D) a monomeric glycol component comprising, as a major ingredient, 1,4-butane diol, in which copolymer the component (B) is in an amount of from 0.1 to 5 molar% based on the molar amount of the component (A) and the component (C) is in an amount of from 50 to 80% by weight based on the total weight of the copolymer, and which copolymer has a limiting viscosity number of 1.2 or more, a melting point of 160°C or more, and a 1/2 crystallization time of 10 seconds or less.

  一种聚醚-酯嵌段共聚物及其形成的长丝具有增强的弹性热稳定性和令人满意的染色性能，它包括以下物质的聚合产物：(A)酸组分，其主要成分为对苯二甲酸；(B)硫酸磷组分，其主要成分为式(I)化合物： 其中 Z1 = 三价或多价芳香族或脂肪族基团，A1 = 酯形成基团，A2 = H 或酯形成基团，R1、R2、R3、R4 = 烷基或芳基，n = 正整数；(C) 聚合乙二醇组分，包括分子量为 400 至 6000 的聚氧亚烷基乙二醇；(D) 单体乙二醇组分，包括作为主要成分的 1,4-丁二醇，在该共聚物中，组分(B)的含量为 0.1至5摩尔％，组分(C)的含量为共聚物总重量的50％至80％，共聚物的极限粘度值为1.2或更高，熔点为160℃或更高，1/2结晶时间为10秒或更短。
• AROMATIC POLYESTER FILM AND PRODUCTION THEREOF
  申请人：TEIJIN LIMITED

  公开号：EP0403664A1

  公开（公告）日：1990-12-27

  This invention relates to an aromatic polyester film and a method for producing the same. An aromatic polyester film having reduced surface defects and a high thickness uniformity can be produced by using an aromatic polyester material containing 0.1 to 45 mmol % of a quaternary phosphonium sulfate based on the difunctional carboxylic acid component and having an a.c. volume resistivity of 6.5 x 108Ω.cm or less in a state of molten film, and giving an electric charge to a molten film in noncontact manner in the vicinity of a rotatory cooling drum to establish close contact of the film with the drum.

  本发明涉及一种芳香族聚酯薄膜及其生产方法。芳香族聚酯薄膜具有较低的表面缺陷和较高的厚度均匀性，其生产方法是：使用一种芳香族聚酯材料，该材料含有 0.1 至 45 mmol % 的基于双官能团羧酸组分的季鏻硫酸盐，并且在熔融薄膜状态下的a.c.体积电阻率为 6.5 x 108Ω.cm 或更低，然后在旋转冷却鼓附近以非接触方式给熔融薄膜充电，使薄膜与冷却鼓紧密接触。
• BIODEGRADABLE COPOLYESTER, MOLDING PRODUCED THEREFROM, AND PROCESS FOR PRODUCING THE MOLDING
  申请人：KANEBO LTD.

  公开号：EP0669358A1

  公开（公告）日：1995-08-30

  A biodegradable copolyester produced by copolymerizing a lactic acid compound as the main ingredient with PEG, an aliphatic polyester or an ester-forming sulfonic acid derivative and having an average molecular weight of 50,000 or above, a molding produced therefrom, such as composite fibers, and a process for producing the molding.

  一种以乳酸化合物为主要成分，与 PEG、脂肪族聚酯或成酯磺酸衍生物共聚而成的可生物降解的共聚聚酯，其平均分子量在 50,000 或以上，由其制成的模塑物，如复合纤维，以及生产该模塑物的工艺。
• Multi-layered film
  申请人：TEIJIN LIMITED

  公开号：EP0733473A2

  公开（公告）日：1996-09-25

  A multi-layered film comprising a polyolefin layer and at least one polyester or polyphenylene sulfide layer adjacent to the polyolefin layer, adhesion between the polyolefin layer and the polyester or polyphenylene sulfide layer being 0.1 to 20 g/cm and a polyolefin constituting the polyolefin layer containing 0.001 to 1 % by weight of a quaternary phosphonium salt of sulfonic acid. The multi-layered film is characterized in that a polyolefin single-layer film or a polyester or polyphenylene sulfide single-layer film can be easily peeled off from the multi-layered film and casting can be carried out at a high speed.

  一种多层膜，包括一层聚烯烃层和至少一层与聚烯烃层相邻的聚酯层或聚苯硫醚层，聚烯烃层与聚酯层或聚苯硫醚层之间的附着力为 0.1 至 20 克/厘米，构成聚烯烃层的聚烯烃含有 0.001 至 1%（按重量计）的磺酸季鏻盐。多层膜的特点是，聚烯烃单层膜或聚酯或聚苯硫醚单层膜可以很容易地从多层膜上剥离，并可以高速进行浇铸。