甲丙烯酰酸异十一烷酯 | 94247-04-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 甲丙烯酰酸异十一烷酯
• 英文名称: Isoundecyl methacrylate
• 英文别名: 9-methyldecyl 2-methylprop-2-enoate
• CAS: 94247-04-8
• 化学式: C₁₅H₂₈O₂
• 分子量: 240.38
• InChiKey: ZZCMAAVCSRLUDI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  17
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• [EN] SURFACTANTS<br/>[FR] TENSIOACTIFS
  申请人：AMYRIS INC

  公开号：WO2012103156A1

  公开（公告）日：2012-08-02

  This application relates to derivatives of hydrocarbon terpenes (e.g., myrcene or farnesene), to methods of making the derivatives, and to the use of the derivatives as surfactants.

  这个应用涉及到碳氢化合物萜类化合物（例如，肉豆蔻烯或芬尼烯）的衍生物，制备这些衍生物的方法，以及将这些衍生物用作表面活性剂的用途。
• PHARMACEUTICAL COMPOSITIONS FOR RELEASE CONTROL OF METHYLPHENIDATE
  申请人：Park Sang Yeob

  公开号：US20110223247A1

  公开（公告）日：2011-09-15

  Disclosed is a pharmaceutical composition for release control comprising a plurality of particles for release control. The plurality of particles for release control comprise a core material containing methylphenidate and a polymer coating layer for release control formed on the core material. The plurality of particles for release control are divided into two or more groups based on the average thickness of the polymer coating layer for release control. The particle groups are identical in terms of the composition of the polymer in the polymer coating layer, but are different in terms of the average thickness of the coated layer. The pharmaceutical composition for release control according to the present invention may control the release pattern of methylphenidate contained in the core material as desired, and can be used as an oral formulation in a variety of forms such as orally disintegrating tablets, etc.

  本发明公开了一种药物控释组合物，包括多个用于控制释放的粒子。这些用于控制释放的粒子包括一个含有甲基苯丙胺的核心材料和形成在核心材料上的用于控制释放的聚合物涂层层。这些用于控制释放的粒子根据聚合物涂层层的平均厚度被分成两个或更多组。这些粒子组在聚合物涂层层的组成方面相同，但在涂层层的平均厚度方面不同。本发明的药物控释组合物可以根据需要控制核心材料中所含的甲基苯丙胺的释放模式，并可作为口服制剂的多种形式，例如口崩片等。
• OXYGEN SCAVENGERS
  申请人：M&G USA Corporation

  公开号：US20140220281A1

  公开（公告）日：2014-08-07

  Described herein are oxygen scavengers, oxygen scavenging polymeric compositions, and oxygen scavenging articles. The polymeric compositions comprising the oxygen scavengers may have utility in packaging, sealing, wrapping, and storing oxygen-sensitive substances, e.g., to preserve freshness of foods, beverages, and the like.

  本文介绍了氧气清除剂、氧气清除聚合物组合物和氧气清除物品。含氧气清除剂的聚合物组合物可用于包装、封装、包裹和储存对氧气敏感的物质，例如保持食品、饮料等的新鲜度。
• PHARMACEUTICAL COMPOSITION FOR THE CONTROLLED RELEASE OF METHYLPHENIDATE
  申请人：Samyang Corporation

  公开号：EP2368546A2

  公开（公告）日：2011-09-28

  Disclosed is a pharmaceutical composition for controlled release, comprising a core material containing methylphenidate, and a plurality of particles for controlled release, containing a polymer coating layer for controlled release, formed on the core material. The plurality of particles for controlled release is divided into two or more groups based on the average thickness of the polymer coating layer for controlled release. The particle groups are identical in terms of the composition of the polymer in the polymer coating layer, but are different in terms of the average thickness of the coated layer. The pharmaceutical composition for controlled release according to the present invention may control the release pattern of methylphenidate contained in the core material as desired, and can be used as an oral formulation in a variety of forms such as quick dissolving tablets, etc.

  本发明公开了一种控释药物组合物，该组合物包括含有哌醋甲酯的核心材料，以及在核心材料上形成的含有控释聚合物包衣层的多个控释颗粒。根据控释聚合物涂层的平均厚度，将多个控释颗粒分为两组或多组。颗粒组在聚合物包衣层中的聚合物成分方面是相同的，但在包衣层的平均厚度方面是不同的。根据本发明的控释药物组合物可根据需要控制芯材中所含哌醋甲酯的释放模式，并可用作各种形式的口服制剂，如速溶片剂等。
• VINYL CHLORIDE RESIN COMPOSITION
  申请人：Kaneka Corporation

  公开号：EP3305844A1

  公开（公告）日：2018-04-11

  The present invention relates to a vinyl chloride resin composition containing 100 parts by weight of a vinyl chloride resin (A) and 0.1 to 20 parts by weight of a processing aid (B), wherein the processing aid (B) contains 50 to 95 % by weight of a first polymer (b1) and 5 to 50 % by weight of a second polymer (b2), the processing aid (B) has a weight average molecular weight of 100,000 to 4,000,000, the first polymer (b1) of the processing aid (B) has Tg of 5 to 110 °C, the first polymer (b1) of the processing aid (B) is polymerized with 12 to 28 % by weight of a vinyl cyanide compound, 32 to 88 % by weight of an aromatic vinyl compound, 0 to 40 % by weight of an alkyl acrylate, and 0 to 30 % by weight of other vinyl compound copolymerizable with the vinyl cyanide compound, the aromatic vinyl compound, and the alkyl acrylate, per 100 % by weight of the first polymer (b1), the second polymer (b2) of the processing aid (B) has Tg of -40 to 50 °C, and the first polymer (b1) has Tg of 40 °C or higher than that of the second polymer (b2) .

  本发明涉及一种氯乙烯树脂组合物，按重量计含有 100 份氯乙烯树脂 (A) 和 0.1至20份(重量)的加工助剂(B)，其中加工助剂(B)含有50至95%(重量)的第一聚合物(b1)和5至50%(重量)的第二聚合物(b2)，加工助剂(B)的重量平均分子量为100,000至4,000,000，加工助剂(B)的第一聚合物(b1)的Tg为5至110℃，加工助剂(B)的第一聚合物(b1)与12至28%(重量)的乙烯基氰化合物聚合、加工助剂(B)的第二种聚合物(b2)的 Tg 为 -40 至 50 °C，第一种聚合物(b1)的 Tg 为 40 °C或高于第二种聚合物(b2)的 Tg。