1,2-Bis-<Δ²-oxazolinyl-(2)>-benzol | 54472-44-5

• 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: 1,2-Bis-<Δ²-oxazolinyl-(2)>-benzol
• 英文别名: 2,2'-(1,2-Phenylene)bis(4,5-dihydro-1,3-oxazole)；2-[2-(4,5-dihydro-1,3-oxazol-2-yl)phenyl]-4,5-dihydro-1,3-oxazole
• CAS: 54472-44-5
• 化学式: C₁₂H₁₂N₂O₂
• 分子量: 216.239
• InChiKey: VOGDKZZTBPDRBD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  43.2
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• PROCESS FOR PREPARING HETEROCYCLES
  申请人：KUEBELBAECK Thomas

  公开号：US20100076186A1

  公开（公告）日：2010-03-25

  Provided is a process for preparing a heterocycle by catalytic reaction of an aromatic dinitrile with an amino alcohol, wherein the process includes: initially charging into a reaction vessel the amino alcohol and a catalyst to produce a reaction mixture; adding the aromatic dinitrile into the reaction mixture, which is maintained at a reaction temperature, wherein no solvent other than the amino alcohol of formula (III) is added to the reaction mixture prior to and/or during the catalytic reaction; and after completion of the catalytic reaction, completely replacing, or substantially completely replacing, unreacted amino alcohol with a nonpolar solvent to obtain the heterocycle, wherein the unreacted amino alcohol is present in an amount of not more than 20 wt. %, preferably 3-10 wt. % or less, based on a total weight of the heterocycle.

  提供了一种通过芳香族二腈与氨基醇的催化反应制备杂环化合物的过程，其中该过程包括：首先将氨基醇和催化剂充入反应容器中以生成反应混合物；向反应混合物中加入芳香族二腈，维持在反应温度下进行反应，其中在催化反应之前和/或期间未向反应混合物中添加氨基醇的除氨基醇外的溶剂；在催化反应完成后，完全或几乎完全用非极性溶剂替换未反应的氨基醇以获得杂环化合物，其中未反应的氨基醇的含量不超过20重量%，最好为3-10重量%或更少，基于杂环化合物的总重量。
• PEARLESCENT PIGMENT
  申请人：Kitamura Takeaki

  公开号：US20100249304A1

  公开（公告）日：2010-09-30

  A pearlescent pigment ( 100 ) includes: a flaky substrate ( 10 ); a titanium dioxide layer ( 20 ) that is formed on the flaky substrate ( 10 ); and an oxazoline compound layer ( 40 ) that is formed on the titanium dioxide layer ( 20 ) with the titanium dioxide layer ( 20 ) being interposed between the flaky substrate ( 10 ) and the oxazoline compound layer ( 40 ), and serves as a top surface of the pearlescent pigment ( 100 ).

  一种珠光色颜料（100），包括：一片状基底（10）；在片状基底（10）上形成的二氧化钛层（20）；以及在二氧化钛层（20）上形成的噁唑啉化合物层（40），其中二氧化钛层（20）被夹在片状基底（10）和噁唑啉化合物层（40）之间，作为珠光色颜料（100）的顶部表面。
• BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE
  申请人：Kinoshita Sachiko

  公开号：US20120095131A1

  公开（公告）日：2012-04-19

  Disclosed is a binder composition for a non-aqueous secondary battery electrode, which enables the production of a non-aqueous secondary battery that has excellent adhesion to a current collector or an electrode and can retain a high electric discharge capacity even when charge and discharge are repeated or under a high-temperature environment produced as a result of the generation of heat. Specifically disclosed is a binder composition for a non-aqueous secondary battery electrode, which comprises functional group-containing crosslinked resin microparticles produced by polymerizing the following components (A) to (C): (A) at least one monomer selected from the group consisting of (a) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional epoxy group, (b) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional amide group, and (c) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional hydroxy group; (B) at least one monomer selected from the group consisting of (d) a monomer having one ethylenically unsaturated group per molecule and also having an alkoxysilyl group and (e) a monomer having at least two ethylenically unsaturated groups per molecule; and (C) (k) a monomer which has an ethylenically unsaturated group and is different from the monomers (a) to (e).

  本发明公开了一种用于非水性二次电池电极的粘合剂组合物，该组合物能够生产出具有优异附着力的非水性二次电池，该电池能够在充放电重复或因产生热而产生高温环境下保持高电放电容量。具体而言，本发明公开了一种用于非水性二次电池电极的粘合剂组合物，该组合物包括通过聚合以下组分（A）至（C）制备的含有功能性基团的交联树脂微粒：（A）选自以下组中的至少一种单体，所述组包括（a）每个分子具有一个乙烯基不饱和基团并且还具有单官能或多官能环氧基团的单体，（b）每个分子具有一个乙烯基不饱和基团并且还具有单官能或多官能酰胺基团的单体，以及（c）每个分子具有一个乙烯基不饱和基团并且还具有单官能或多官能羟基团的单体；（B）选自以下组中的至少一种单体，所述组包括（d）每个分子具有一个乙烯基不饱和基团并且还具有烷氧基基团的单体和（e）每个分子具有至少两个乙烯基不饱和基团的单体；以及（C）（k）一种具有乙烯基不饱和基团且与单体（a）至（e）不同的单体。
• PHOTOSENSITIVE COMPOSITION, CURED FILM AND PRODUCTION PROCESS THEREOF, AND ELECTRONIC PART
  申请人：JSR CORPORATION

  公开号：US20140234777A1

  公开（公告）日：2014-08-21

  It is an object of the present invention to improve the curability of a resin composition and a photosensitive composition suitably employed to form e.g., a surface protecting film and an interlaminar insulating film of e.g., an electronic part, while reducing the internal stress remaining in a substrate when the composition is used to form a cured film on the substrate. The photosensitive composition includes a resin (A) having a phenolic hydroxyl group, a crosslinking agent (B1) having at least two oxazoline groups and a crosslinking agent (B2) having at least two groups represented by —CH 2 OR (wherein R is a hydrogen atom, an alkyl group having 1 to 10 carbon atoms or an acetyl group) and a photosensitive acid-generating agent (C).

  本发明的目的是提高树脂组合物和光敏组合物的可固化性，适用于形成电子部件的表面保护膜和层间绝缘膜等，同时在组合物用于在基板上形成固化膜时减少基板中剩余的内部应力。光敏组合物包括具有酚羟基的树脂(A)，至少具有两个噁唑烷基的交联剂(B1)，至少具有两个由—CH2OR（其中R是氢原子，具有1至10个碳原子的烷基或乙酰基）表示的基团的交联剂(B2)和光敏酸发生剂(C)。
• Process for producing aromatic polyesters having an increased degree of polymerisation, these aromatic polyesters, process for producing molded articles composed thereof, and these molded articles
  申请人：TEIJIN LIMITED

  公开号：EP0020944A1

  公开（公告）日：1981-01-07

  A process for producing an aromatic polyester having an increased degree of polymerization, which comprises reacting a substantially linear, fiber forming aromatic polyester containing terminal carboxyl groups and having an aromatic dicarboxylic acid as a main acid component at an elevated temperature with a bis-cyclic imino ether compound of the formula (I) such as 2,2'-bis(2-oxazoline), 2,2'--bis(5,6-dihydro-4H-1,3-oxazine) thereby bonding the molecular chains of the aromatic polyester to each other by the terminal carboxyl groups thereof to rapidly form said aromatic polyester having and increased degree of polymerization. Said reaction can be carried out under atmospheric or elevated pressure. According to the process, an aromatic polyester having a low terminal carboxyl concentration and an increased degree of polymerization can be obtained. n =0 or 1; X1 and X2 typically are -CH2-CH2- or -CH2-CH2-CH2-: R1 and R2 typically are hydrogen or a monovalent hydrocarbon group; D typically is a divalent hydrocarbon group, e.g. ethylene, propylene, butylene.

  一种提高聚合度的芳香族聚酯的生产工艺，包括在高温下将含有末端羧基并以芳香族二羧酸为主要酸组分的基本线性、可形成纤维的芳香族聚酯与式 (I) 的双环亚胺醚化合物（如 2、2'-双（2-噁唑啉）、2,2'-双（5,6-二氢-4H-1,3-噁嗪），从而使芳香族聚酯的分子链通过其末端羧基相互键合，快速形成聚合度更高的芳香族聚酯。 所述反应可在常压或高压下进行。 根据该工艺，可以获得具有低端羧基浓度和更高聚合度的芳香族聚酯。 n =0 或 1； X1 和 X2 通常为-CH2- -或- - - -： R1 和 R2 通常是氢或一价烃基； D 通常是二价烃基，如乙烯、丙烯、丁烯。