1-甲基庚基甲基丙烯酸酯 | 63616-15-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 1-甲基庚基甲基丙烯酸酯
• 英文名称: 2-octyl methacrylate
• 英文别名: methacrylic acid-(1-methyl-heptyl ester)；Methacrylsaeure-(1-methyl-heptylester)；1-methylheptyl methacrylate；octan-2-yl 2-methylprop-2-enoate
• CAS: 63616-15-9
• 化学式: C₁₂H₂₂O₂
• 分子量: 198.305
• InChiKey: KUZUWYWVINGZKL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916140000

反应信息

• 作为产物：
  描述：

  仲辛醇 、 甲基丙烯酸 在 air 、 硫酸 、 对苯二酚 作用下， 生成 1-甲基庚基甲基丙烯酸酯
  参考文献：
  名称：

  Crawford, Journal of the Society of Chemical Industry, 1949, vol. 68, p. 202

  摘要：

  DOI：

文献信息

• Gamma irradiation of poly(alkyl methacrylates)
  作者：Roger K. Graham

  DOI：10.1002/pol.1959.1203813318

  日期：1959.7

  of poly(alkyl methacrylates) were prepared from monomer of high purity and subjected to gamma irradiation. Gelation in the n-alkyl series was detected for poly (n-heptyl methacrylate) at 15 Mreps; gel was detected at lower doses as the length of the alkyl group increased. No gelation was found on irradiation of poly (sec-alkyl methacrylates) to relatively high doses; poly(sec-nonyl methacrylate) remained

  一系列聚（甲基丙烯酸烷基酯）由高纯度单体制备并经受伽马辐射。对于聚（甲基丙烯酸正庚酯），在 15 Mreps 下检测到正烷基系列中的凝胶化；随着烷基长度的增加，在较低剂量下检测到凝胶。聚（甲基丙烯酸仲烷基酯）照射到较高剂量时未发现凝胶化；聚（甲基丙烯酸仲壬酯）在 40 Mreps 辐照后仍可溶解。讨论了与早期聚（丙烯酸烷基酯）辐照工作的相关性。
• [EN] METHOD FOR PREPARING (METH)ACRYLATES OF BIOBASED ALCOHOLS AND POLYMERS THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION DE (MÉTH)ACRYLATES DE BIOALCOOLS, ET POLYMÈRES DE CEUX-CI
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2014143690A1

  公开（公告）日：2014-09-18

  Polymers, particularly those used in pressure-sensitive adhesives, are prepared from a mixture of structural isomers of a secondary alkyl (meth)acrylate monomer. The mixture is made by dehydrating a C2-C22 alcohol using a continuous process to form a mixture of olefins, and reacting (meth)acrylic acid with at least some of the mixture of olefins in the presence of an acid catalyst. The adhesives are characterized by exhibiting an overall balance of adhesive and cohesive characteristics.

  聚合物，尤其是用于压敏胶粘剂的聚合物，是由二级烷基（甲基）丙烯酸酯单体的结构异构体混合物制备而成。该混合物通过脱水C2-C22醇的连续过程形成一种烯烃混合物，并在酸催化剂存在下将（甲基）丙烯酸与至少部分烯烃混合物反应而制得。这种胶粘剂的特点是具有整体平衡的粘附和内聚特性。
• ADHESIVES COMPRISING CROSSLINKER WITH (METH)ACRYLATE GROUP AND OLEFIN GROUP AND METHODS
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US20150037526A1

  公开（公告）日：2015-02-05

  There is provided an article having a release liner and a pressure sensitive adhesive composition disposed along a major surface of the release liner, where the pressure sensitive adhesive composition has at least 50 wt-% of polymerized units derived from alkyl meth(acrylate) monomer(s); and 0.2 to 15 wt-% of at least one crosslinking monomers comprising a (meth)acrylate group and a C 6 -C 20 olefin group, the olefin group being optionally substituted. In another embodiment, an adhesive composition is described comprising a syrup comprising i) a free-radically polymerizable solvent monomer; and ii) a solute (meth)acrylic polymer comprising polymerized units derived from one or more alkyl(meth)acrylate monomers; wherein the syrup comprises at least one crosslinking monomer or the (meth)acrylic solute polymer comprises polymerized units derived from at least one crosslinking monomer, the crosslinking monomer comprising a (meth)acrylate group and a C 6 -C 20 olefin group, the olefin group being optionally substituted.

  提供了一种具有放置脱离层和压敏粘合剂组成物的文章，其中压敏粘合剂组成物在脱离层的一个主要表面上具有至少50重量％的来自烷基甲基（丙烯酸酯）单体的聚合单元;以及0.2至15重量％的至少一种交联单体，包括一个（甲）丙烯酸酯基团和一个C6-C20烯烃基团，烯烃基团可选择性地被取代。在另一种实施方式中，描述了一种粘合剂组成物，其中包括糖浆，其中i）自由基聚合性溶剂单体;和ii）溶质（甲）丙烯酸聚合物，其中包括来自一个或多个烷基（甲）丙烯酸酯单体的聚合单元;其中糖浆包含至少一种交联单体或（甲）丙烯酸溶质聚合物包含来自至少一种交联单体的聚合单元，所述交联单体包括一个（甲）丙烯酸酯基团和一个C6-C20烯烃基团，烯烃基团可选择性地被取代。
• CURABLE (METH)ACRYLIC RESIN COMPOSITIONS HAVING ENHANCED VISCOSITY
  申请人：Evonik Röhm GmbH

  公开号：EP3369787A1

  公开（公告）日：2018-09-05

  The present invention relates to polymeric particles for use as impact modifiers in curable (meth)acrylic resin compositions and a process for the preparation thereof.

  本发明涉及在可固化（甲基）丙烯酸树脂组合物中用作抗冲改性剂的聚合物颗粒及其制备工艺。
• RESIN COMPOSITION, AND MOLDED ARTICLE AND PIPE FORMED FROM SAID COMPOSITION
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3366722A1

  公开（公告）日：2018-08-29

  The purpose of the present invention is to provide: a vinyl chloride resin composition having exceptional impact resistance, processability, and heat resistance. The present invention provides: a resin composition that contains 3-15 parts by mass of a rubber-based impact-absorbing material and 0.1-10 parts by mass of a modified olefin wax per 100 parts by mass of a vinyl chloride resin. This resin composition satisfies the following requirements (I)-(III). (I) The chlorine content of the vinyl chloride resin is 55-75% by mass. (II) The glass transition temperature (Tg) in differential scanning calorimetry (DSC) of the rubber-based impact-absorbing material (B) is 0°C or lower. (III) The modified olefin wax contains at least one polar group selected from halogens and carboxylic acid derivatives, and the polar group content is within the range of 0.1-50% by mass.

  本发明的目的是提供：一种具有优异抗冲击性、加工性和耐热性的氯乙烯树脂组合物。本发明提供了：一种树脂组合物，每 100 份质量的氯乙烯树脂中含有 3-15 份质量的橡胶基抗冲击吸收材料和 0.1-10 份质量的改性烯烃蜡。该树脂组合物符合以下要求 (I)-(III)。(I) 氯乙烯树脂的氯含量为 55-75%（按质量计）。(II) 橡胶基抗冲击吸收材料 (B) 的差示扫描量热法玻璃化温度 (Tg) 为 0°C 或更低。(III) 改性烯烃蜡含有至少一个选自卤素和羧酸衍生物的极性基团，且极性基团含量在 0.1-50% （质量百分比）范围内。