1-O-methyl 4-O-(2-methylprop-2-enyl) but-2-enedioate

• 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: 1-O-methyl 4-O-(2-methylprop-2-enyl) but-2-enedioate
• 化学式: C₉H₁₂O₄
• 分子量: 184.19
• InChiKey: JOGHXEDDEISJTH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Process for producing transparent material made of polylactic acid and transparent material made of polylactic acid
  申请人：Kanazawa Shinichi

  公开号：US20050242466A1

  公开（公告）日：2005-11-03

  The invention provides a process for producing a transparent polyactic acid material, comprising the steps of: kneading a polyactic acid with a monomer having two or more double bonds in its molecule; molding the kneaded product at a temperature of from the melting point of the polyactic acid to 200° C. to obtain a molded article; quenching the molded article after molding; and subjecting the quenched molded article to crosslinking treatment so as to prevent molecules of the polylactic acid from undergoing recrystallization. Also disclosed is a transparent polyactic acid material produced by the process.

  本发明提供了一种生产透明聚乳酸材料的工艺，包括以下步骤：用分子中含有两个或两个以上双键的单体捏合聚乳酸；在聚乳酸熔点至200℃的温度下模塑捏合产品，以获得模塑制品；模塑后对模塑制品进行淬火；以及对淬火后的模塑制品进行交联处理，以防止聚乳酸分子发生再结晶。还公开了一种通过该工艺生产的透明聚乳酸材料。
• Process for Producing Cross-Linked Material of Polylactic Acid and Cross-Linked Material of Polylactic Acid
  申请人：Kanazawa Shinichi

  公开号：US20080213209A1

  公开（公告）日：2008-09-04

  A cross-linked material of polylactic acid produced by preparing a polylactic acid composition by mixing polylactic acid with at least a plasticizer containing either a rosin derivative or a dicarboxylic acid derivative and/or a glycerin derivative and cross-linking monomer, and kneading the resulting mixture; preparing a polylactic acid molded product by molding the composition into a desired shape; and then cross-linking the molded product by irradiation of ionizing radiation.
• Polylactic Acid Complex and Production Method Thereof
  申请人：Kanazawa Shinichi

  公开号：US20090030160A1

  公开（公告）日：2009-01-29

  This method comprises a primary cross-linking step wherein cross-linked polylactic acid is formed by cross-linking a polylactic acid molded product; an impregnation step wherein the cross-linked polylactic acid obtained in the primary cross-linking step is immersed in an impregnant at a temperature that is not lower than the glass transition temperature of polylactic acid and not higher than the melting point of polylactic acid; and a cooling step wherein the cross-linked polylactic acid, which is in the swollen state because of the impregnation of the impregnant, is cooled to temperatures equal to or lower than the glass transition temperature of polylactic acid. This method may further comprise a secondary cross-linking step following the cooling step.