Phenylene diisocyanate | 89127-44-6

• 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: Phenylene diisocyanate
• 英文别名: 1,2-diisocyanatobenzene
• CAS: 89127-44-6
• 化学式: C₈H₄N₂O₂
• 分子量: 160.13
• InChiKey: MTZUIIAIAKMWLI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,4'-二苯甲烷二异氰酸酯、2,4'-二苯甲烷二异氰酸酯和2,2'-二苯甲烷二异氰酸酯的混合物 、 Tetra-methyl xylene diisocyanate 、 、 、 3,3'-Dimethoxy-4,4'-biphenyldiisocyanate 、 、 Phenylene diisocyanate 、 4,4'-Biphenyidiisocyanate 、 2,2,4-三甲基己-1,6-二基二异氰酸酯 、 1,6-二异氰酸根合-2,4,4-三甲基环己烷 生成 甲苯-2,4-二异氰酸酯
  参考文献：
  名称：

  Organic phase change carriers containing nanoparticles, phase change inks including same and methods for making same

  摘要：

  本发明公开了一种有机相变载体及其制备方法，以及包括该载体的相变墨水。该有机相变载体包括具有基本均匀分布的纳米颗粒胶体分散物，至少一种可固化单体，相变诱导组分和引发剂。有机相变载体具有颗粒物质的基本均匀分布，使它们离散地分布在其中，并且对其中分布的颗粒物质的聚集具有相当的抵抗力。

  公开号：

  US07699922B2

文献信息

• [EN] PROCESS FOR MANUFACTURING ISOCYANATES<br/>[FR] PROCÉDÉ POUR LA FABRICATION D'ISOCYANATES
  申请人：HUNTSMAN INT LLC

  公开号：WO2010060773A1

  公开（公告）日：2010-06-03

  The present invention relates to a process for manufacturing isocyanates from an amine compound. The process comprises the steps of a) Providing chlorine; b) Providing carbon monoxide; c) Reacting said chlorine and said carbon monoxide for providing phosgene, the carbon monoxide being provided in an adjustable molar excess; d) Providing an amine compound and phosgenating said amine compound using said phosgene thereby providing said isocyanate; the process further comprises adjusting said adjustable molar excess, i.e. the molar excess of carbon monoxide, for adjusting the colour of the isocyanate.

  本发明涉及一种从胺化合物制造异氰酸酯的过程。该过程包括以下步骤：a）提供氯气；b）提供一氧化碳；c）使所述氯气和所述一氧化碳反应以提供光气，所述一氧化碳以可调节的摩尔过量提供；d）提供一种胺化合物并使用所述光气对所述胺化合物进行光气化，从而提供所述异氰酸酯；该过程还包括调节所述可调节的摩尔过量，即一氧化碳的摩尔过量，以调节异氰酸酯的颜色。
• [EN] URAZOLE COMPOUNDS<br/>[FR] COMPOSÉS URAZOLE
  申请人：UNIV GENT

  公开号：WO2015018928A1

  公开（公告）日：2015-02-12

  The present invention relates to a compound of formula (I) or a stereoisomer, enantiomer, racemic, or tautomer thereof, (I) wherein R1, R2, R3, R4, R5, R6, R7, L1 and Q1 have the meaning defined in the claims and the description. The present invention also relates to a process for the preparation of the compound of formula (I). The present invention also relates to the use of a compound of formula (I) as an in situ precursor of a triazolinedione reagent for the functionalization of enes, dienes, aryl and heteroaryl systems via the ene reactions, Diels-Alder reactions, and electrophilic aromatic substitution reactions of said reagent. The present invention also relates to the use of a compound of formula (I) in polymers, membranes, adhesives, foams, sealants, molded articles, films, extruded articles, fibers, elastomers, polymer based additives, pharmaceutical and biomedical products, varnishes, paints, coatings, inks, composite material, organic LEDs, organic semiconductors, conducting organic polymers, or 3D printed articles. The present invention also relates to article comprising said compound of formula (I) and to a process for reshaping and/or repairing said article.

  本发明涉及式(I)的化合物或其立体异构体、对映异构体、消旋体或互变异构体，其中R1、R2、R3、R4、R5、R6、R7、L1和Q1在权利要求和说明书中定义的含义。本发明还涉及制备式(I)化合物的方法。本发明还涉及将式(I)化合物用作三唑烯二酮试剂的原位前体，用于通过烯反应、迪尔斯-阿尔德反应和该试剂的亲电芳烃取代反应对烯烃、二烯烃、芳基和杂环芳基体系进行官能化。本发明还涉及将式(I)化合物用于聚合物、膜、粘合剂、泡沫、密封剂、成型制品、薄膜、挤出制品、纤维、弹性体、基于聚合物的添加剂、药用和生物医学产品、清漆、油漆、涂料、油墨、复合材料、有机发光二极管、有机半导体、导电有机聚合物或3D打印制品的用途。本发明还涉及包含所述式(I)化合物的物品以及对所述物品进行重塑和/或修复的方法。
• [EN] NOVEL MANGANESE COMPRISING NANOSTRUCTURES<br/>[FR] NOUVELLES NANOSTRUCTURES COMPORTANT DU MANGANÈSE
  申请人：SPAGO IMAGING AB

  公开号：WO2013041623A1

  公开（公告）日：2013-03-28

  Disclosed herein are nanostructures comprising a polymeric framework comprising at least five geminal bisphosphonate groups, wherein the geminal bisphosphonate groups independently of each other are incorporated as - R3R4C(P=O(OR1)(OR2))2, wherein R1 and R2 are independently selected from the group consisting of a negative charge, H, alkyl and aryl, and wherein at least one of R3 and R4 is a group connected to the polymeric framework with the proviso that when only one of R3 and R4 is such a connected group, the other of R3 and R4 is either a group being able to connect to the polymeric framework, or the residue of such a group, or selected from the group consisting of H, OH, OR5 and R5, wherein R5 is a lower alkyl. The polymeric framework may comprise manganese ions. Disclosed are also methods for producing such manganese containing nanostructures, compositions comprising such manganese containing nanostructures and use of such manganese con¬ taining nanostructures, i.a. as MRI contrasting agents.

  本文披露了包含至少五个伽那双膦酸酯基团的聚合物框架的纳米结构，其中这些伽那双膦酸酯基团独立地被结合为-R3R4C(P=O(OR1)(OR2))2，其中R1和R2分别从阴离子、H、烷基和芳基组成的组中独立选择，且其中R3和R4中至少有一个是连接到聚合物框架的基团，但有一个限制条件，即当R3和R4中仅有一个是这样的连接基团时，另一个R3和R4要么是能够连接到聚合物框架的基团，要么是这种基团的残基，或者从H、OH、OR5和R5组成的组中选择，其中R5是较低的烷基。聚合物框架可能包括锰离子。还披露了制备含锰的纳米结构的方法，包含这种含锰纳米结构的组合物以及使用这种含锰纳米结构，例如作为MRI对比剂。
• Amidate compound, catalyst for polyurethane production, and method for producing polyurethane resin
  申请人：KOEI CHEMICAL COMPANY, LIMITED

  公开号：US10689478B2

  公开（公告）日：2020-06-23

  Provided is an amidate compound represented by the formula (1): wherein A is a substituted or unsubstituted hydrocarbon group, n is an integer of 1 or more, and D is a nitrogen-containing organic group represented by the formula (2): wherein R1, R2, and R3 are the same or different, and are each a hydrocarbon group that may contain a heteroatom; some or all of R1, R2, and R3 may be bonded together to form a ring structure; X is a nitrogen atom, an oxygen atom, or a sulfur atom; and a is 0 or 1, wherein a is 1 when X is a nitrogen atom, and a is 0 when X is an oxygen atom or a sulfur atom.

  提供的是由式（1）表示的酰胺化合物：其中A是取代或未取代的碳氢基团，n是大于或等于1的整数，D是由式（2）表示的含氮有机基团：其中R1、R2和R3相同或不同，均为可能含有杂原子的碳氢基团；R1、R2和R3中的一些或全部可能结合在一起形成环结构；X是氮原子、氧原子或硫原子；a为0或1，当X为氮原子时，a为1，当X为氧原子或硫原子时，a为0。
• DIACRYLATE-COMPOUND-CONTAINING COMPOSITION AND CURED PRODUCT THEREOF
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20170158855A1

  公开（公告）日：2017-06-08

  The present invention relates to a limited composition containing a diacrylate compound represented by general formula (1). In the formula, R denotes a hydrogen atom or a methyl group. The present invention provides a diacrylate-compound-containing composition which provides a cured product having excellent physical properties such as low curing shrinkage, flexibility, resistance to bending, and low curling properties, and which can be used as a photo- or thermal-radical polymerizable composition and a cured product of the composition.

  本发明涉及一种包含通式（1）所代表的双丙烯酸酯化合物的限定组合物。 在该式中，R代表氢原子或甲基基团。 本发明提供了一种含有双丙烯酸酯化合物的组合物，其提供具有优异物理性能的固化产品，如低固化收缩、柔韧性、抗弯曲性和低卷曲性，并且可以用作光或热自由基可聚合组合物和该组合物的固化产品。