Benzenesulfonic acid, tetrapropyl- | 137322-07-7

• 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: Benzenesulfonic acid, tetrapropyl-
• 英文别名: 2,3,4,5-tetrapropylbenzenesulfonic acid
• CAS: 137322-07-7
• 化学式: C₁₈H₃₀O₃S
• 分子量: 326.5
• InChiKey: MZQKADNPDLDGJD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  22
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Alkylaryl and arylalkyl monosulfonic acid catalysts for crosslinking polyethylene
  申请人：——

  公开号：US20020035213A1

  公开（公告）日：2002-03-21

  The present invention is directed to a crosslinkable polymer composition comprising an alkoxysilane functional polyolefin and a silanol crosslinking catalyst selected from the group consisting of: (i) an alkylated naphthalene monosulfonic acid substituted with 1-4 alkyl groups wherein each alkyl group is a linear or branched alkyl with 5-20 carbons with each alkyl group being the same or different, wherein the total number of carbons in the alkyl groups is in the range of 20 to 80 carbons; (ii) an arylalkyl sulfonic acid wherein the aryl is phenyl or naphthyl and is substituted with 1-4 alkyl groups wherein each alkyl group is a linear or branched alkyl with 5-20 carbons with each alkyl group being the same or different, and wherein the total number of carbons in the alkyl groups is in the range of 12-80; (iii) a derivative of (i) or (ii) selected from the group consisting of an anhydride, an ester, an acetylate, an epoxy blocked ester and an amine salt thereof which is hydrolyzable to the corresponding alkyl naphthalene monosulfonic acid or the arylalkyl sulfonic acid; (iv) a metal salt of (i) or (ii) wherein the metal ion is selected from the group consisting of copper, aluminum, tin and zinc. The present invention is also directed to a process for crosslinking an alkoxysilane functional polyolefin using a catalyst as defined above.

  本发明涉及一种交联聚合物组合物，包括一种含有烷氧基硅烷功能的聚烯烃和一种从以下组中选择的硅醇交联催化剂：(i)一种烷基化萘单磺酸，该烷基化萘单磺酸被1-4个烷基取代，其中每个烷基是具有5-20个碳的线性或支链烷基，每个烷基相同或不同，在烷基中碳的总数在20-80个之间；(ii)一种芳基烷基磺酸，其中芳基为苯基或萘基，被1-4个烷基取代，其中每个烷基是具有5-20个碳的线性或支链烷基，每个烷基相同或不同，在烷基中碳的总数在12-80个之间；(iii)一种从(i)或(ii)中选择的衍生物，包括酐、酯、乙酰酸盐、环氧基阻断酯及其可水解为相应的烷基萘单磺酸或芳基烷基磺酸的胺盐；(iv)一种(i)或(ii)的金属盐，其中金属离子选自铜、铝、锡和锌。本发明还涉及一种使用上述催化剂交联烷氧基硅烷功能聚烯烃的方法。
• Semiconductive Polyolefin Composition
  申请人：Fagrell Ola

  公开号：US20100025073A1

  公开（公告）日：2010-02-04

  The present invention relates to a semiconductive polyolefin composition comprising: (i) up to 80 wt. % of a polyolefin (I), (ii) carbon black, and (iii) optionally up to 60 wt. % of a polymer (II) having a melting point of not less than 100° C., wherein the polyolefin (I) has a co-monomer content of equal to or less than 4.3 mol %, to the use of that composition for the production of a power cable and to a power cable comprising that composition.

  本发明涉及一种半导体聚烯烃组合物，包括：(i) 高达80重量％的聚烯烃(I)，(ii) 炭黑，以及(iii) 可选的高达60重量％的具有不低于100℃熔点的聚合物(II)，其中聚烯烃(I)的共聚单体含量等于或小于4.3摩尔％，并且该组合物用于生产电力电缆，以及包括该组合物的电力电缆。
• Hard surface cleaning compositions comprising modified alkylbenzene sulfonates
  申请人：The Procter & Gamble Company

  公开号：EP1022325A2

  公开（公告）日：2000-07-26

  This invention relates to hard surface cleaning compositions which include modified alkylbenzene sulfonate surfactant mixtures.

  本发明涉及硬表面清洁组合物，其中包括改性烷基苯磺酸盐表面活性剂混合物。
• Process for producing tyres, tyres thus obtained and elastomeric composition used therin
  申请人：PIRELLI PNEUMATICI Società per Azioni

  公开号：EP1231079A1

  公开（公告）日：2002-08-14

  Process for producing tyres, wherein crosslinking is carried out on a composition comprising: : (a) at least an elastomeric polymer containing carboxylic groups; (b) at least a liquid organic compound containing epoxide groups located internally on the molecule, and (c) at least an oxide or an inorganic salt of a metal selected from Fe, Cu, Sn, Mo and Ni. Upon heating, the elastomeric material reaches a high degree of crosslinking without the addition of conventional crosslinking agents, with crosslinking times maintained within limits which are acceptable for an industrial use. These compositions are particularly suitable for producing tread bands.

  生产轮胎的工艺，其中交联是在一种组合物上进行的，该组合物包括：(a) 至少一种含有羧基的弹性聚合物；(b) 至少一种分子内部含有环氧基团的液态有机化合物；(c) 至少一种选自铁、铜、锡、钼和镍的金属的氧化物或无机盐。加热后，弹性材料无需添加传统的交联剂即可达到高度交联，交联时间保持在工业用途可接受的范围内。这些组合物特别适用于生产胎面带。
• Stabilization of cross-linked silane group containing polymers
  申请人：Borealis Technology Oy

  公开号：EP1254923A1

  公开（公告）日：2002-11-06

  The present invention relates to a composition for cross-linking and stabilization of a polymer containing hydrolysable silane groups comprising an acidic silanol condensation catalyst characterized in that it comprises a stabilizer which is neutral or acidic, does not contain ester groups and is a compound according to formula (I): wherein R is an unsubstituted or substituted aliphatic or aromatic hydrocarbyl radical which may comprise heteroatoms, R' is a hydrocarbyl radical, R" is a hydrocarbyl radical and R' and/or R" being a bulky radical, X1, X2 or X3 is the same or different H or OH, whereby at least X1, X2 or X3 is OH, and n is 1 to 4; or a compound according to formula (II):         R'''―(S)p―R'''     (II) wherein R"' is an aliphatic hydrocarbyl radical and p is 1 to 6; or a mixture of any of such compounds, to a stabilized polymer comprising the above stabilizers and to a process for cross-linking and stabilization of silane group containing polymers in the presence of the above mentioned stabilizers.

  本发明涉及一种用于交联和稳定含有可水解硅烷基团的聚合物的组合物，该组合物包含一种酸性硅烷醇缩合催化剂，其特征在于它包含一种稳定剂，该稳定剂为中性或酸性，不含酯基，并且是一种符合式（I）的化合物： 其中 R 是未取代或取代的脂肪族或芳香族烃基，可包含杂原子、 R' 是烃基、 R "是烃基，R'和/或 R "是稠合基、 X1、X2 或 X3 是相同或不同的 H 或 OH，其中至少 X1、X2 或 X3 是 OH、 且 n 为 1 至 4； 或符合式 (II) 的化合物： R'''-(S)p-R''' (II) 其中 R"' 是脂肪族烃基，且 p 为 1 至 6； 或任何此类化合物的混合物，以及含有上述稳定剂的稳定聚合物和在上述稳定剂存在下的含硅烷基聚合物的交联和稳定工艺。