5-Methoxy-m-phenylen-diisocyanat | 23341-09-5

• 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: 5-Methoxy-m-phenylen-diisocyanat
• 英文别名: 1,3-Diisocyanato-5-methoxybenzene
• CAS: 23341-09-5
• 化学式: C₉H₆N₂O₃
• 分子量: 190.158
• InChiKey: ACSWGYKGNBALHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  68.1
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Thermosetting resin
  申请人：NITTO DENKO CORPORATION

  公开号：EP1512706A2

  公开（公告）日：2005-03-09

  The present invention provides a thermosetting resin which has a tensile modulus after cure of from 0.001 to 1 GPa at 35°C and which has a resin flow rate before cure under heat and pressure at 150°C and 2.94×10-1 MPa of from 5 to 50%.

  本发明提供了一种热固性树脂，其在 35°C 时固化后的拉伸模量为 0.001 至 1 GPa，在 150°C 和 2.94×10-1 MPa 的温度和压力下固化前的树脂流动率为 5 至 50%。
• Process for producing circuit board having built-in electronic part
  申请人：NITTO DENKO CORPORATION

  公开号：EP1555862A2

  公开（公告）日：2005-07-20

  The present invention provides a process for producing a circuit board (7) having built-in electronic parts (1), which comprises the steps of: disposing two wiring circuit boards (2) each having an electronic part (1) mounted thereon so that the electronic-part-mounting sides of the respective circuit boards (2) face each other; disposing a resin layer (3) between the circuit boards (2); and press-bonding the resin layer (3) to the circuit boards (2).

  本发明提供了一种用于生产内置电子零件（1）的电路板（7）的工艺，该工艺包括以下步骤：放置两块布线电路板（2），每块电路板（2）上都安装有一个电子零件（1），使各自电路板（2）的电子零件安装面相互面对；在电路板（2）之间放置一个树脂层（3）；以及将树脂层（3）压粘到电路板（2）上。
• Polycarbodiimide compositions for optical use
  申请人：NITTO DENKO CORPORATION

  公开号：EP1647561A2

  公开（公告）日：2006-04-19

  The present invention provides a resin composition for optical use which comprises a phenolic compound and a polycarbodiimide represented by the following general formula (1): wherein R represents a diisocyanate residue, R1 represents a monoisocyanate residue, and n is an integer of 1 to 100, wherein the phenolic compound has a substituent at at least one of the ortho positions to its phenolic hydroxyl group. Also disclosed are a resin sheet for obtained from the resin composition and an optical semiconductor device using the resin composition or the resin sheet.

  本发明提供了一种光学用树脂组合物，它由酚类化合物和聚碳二亚胺组成，其通式如下（1）： 其中 R 代表二异氰酸酯残基，R1 代表单异氰酸酯残基，n 为 1 至 100 的整数，其中酚类化合物在其酚羟基的至少一个正交位置上具有取代基。此外，还公开了由该树脂组合物制得的树脂片和使用该树脂组合物或该树脂片的光学半导体器件。
• METHOD FOR PRODUCING POLYBUTADIENE
  申请人：Nippon Soda Co., Ltd.

  公开号：EP2476710A1

  公开（公告）日：2012-07-18

  An object of the present invention is to provide a method for producing a polybutadiene by anionic polymerization at a low temperature, in which the microstructures thereof is controlled to polybutadienes having diverse physical properties. The present invention provides a method for producing a polybutadiene by anionic polymerization of 1,3-butadiene in the presence of a polymerization initiator and under the conditions of a reaction temperature not higher than the boiling point of butadiene, wherein the polymerization is performed in the presence of a potassium salt in an aprotic polar solvent or in a mixed solvent of an aprotic polar solvent and a nonpolar solvent. The potassium salt is preferably potassium t-butoxide, and the solvent is preferably a mixed solvent of tetrahydrofuran and hexane. The resultant polybutadiene can be used in an adhesive composition and in a plate-making material composition used for flexographic printing plates.

  本发明的目的是提供一种在低温下通过阴离子聚合生产聚丁二烯的方法，在这种方法中，其微结构可控制为具有不同物理性质的聚丁二烯。本发明提供了一种在聚合引发剂存在下，在反应温度不高于丁二烯沸点的条件下，通过 1，3-丁二烯的阴离子聚合生产聚丁二烯的方法，其中聚合是在钾盐存在下，在非沸腾极性溶剂或在非沸腾极性溶剂和非极性溶剂的混合溶剂中进行的。钾盐最好是叔丁醇钾，溶剂最好是四氢呋喃和正己烷的混合溶剂。制得的聚丁二烯可用于粘合剂组合物和柔性版印刷版的制版材料组合物中。
• METHOD FOR PRODUCING TERMINAL ACRYLIC-MODIFIED POLYBUTADIENE OR TERMINAL ACRYLIC-MODIFIED HYDROGENATED POLYBUTADIENE, AND COMPOSITION CONTAINING SAME
  申请人：Nippon Soda Co., Ltd.

  公开号：EP2620455A1

  公开（公告）日：2013-07-31

  The present invention provides a method for producing a terminal acrylic-modified polybutadiene or terminal acrylic-modified hydrogenated polybutadiene that does not become white and turbid, without using an organotin compound. The production method of the present invention comprises reacting an acrylate or methacrylate represented by formula (I), a diisocyanate compound represented by formula (II), and a polybutadiene or hydrogenated polybutadiene having a hydroxyl group at a polymer terminal, represented by formula (III), in the presence of at least one selected from an organobismuth compound and a tetraalkoxyzirconium compound.

  本发明提供了一种生产端丙烯酸改性聚丁二烯或端丙烯酸改性氢化聚丁二烯的方法，该聚丁二烯或端子丙烯酸改性氢化聚丁二烯不会变白和浑浊，且无需使用有机锡化合物。本发明的生产方法包括在至少一种选自有机铋化合物和四烷氧基锆化合物的存在下，使式(I)代表的丙烯酸酯或甲基丙烯酸酯、式(II)代表的二异氰酸酯化合物和在聚合物末端具有羟基的式(III)代表的聚丁二烯或氢化聚丁二烯反应。