Bis-(2-isocyanatoethyl)-fumarat | 10443-50-2

• 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: Bis-(2-isocyanatoethyl)-fumarat
• 英文别名: bis(2-isocyanatoethyl) fumarate；bis(2-isocyanatoethyl) (E)-but-2-enedioate
• CAS: 10443-50-2
• 化学式: C₁₀H₁₀N₂O₆
• 分子量: 254.199
• InChiKey: VBIAXKVXACZQFW-OWOJBTEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  18
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  112
• 氢给体数：
  0
• 氢受体数：
  8

文献信息

• [EN] SILOLE AND GERMOLE FUSED RING PHOTOCHROMIC COMPOUNDS<br/>[FR] COMPOSÉS PHOTOCHROMIQUES SILOLE ET GERMOLE À CYCLE FUSIONNÉ
  申请人：TRANSITIONS OPTICAL LTD

  公开号：WO2019001724A1

  公开（公告）日：2019-01-03

  The present invention relates to silole and germole fused ring photochromic compounds represented, with some embodiments, by the following Formula (Ia), (Ia) With reference to Formula (Ia): M includes Si or Ge; Ring A and Ring B each independently include aryl or heteroaryl; and the photochromic compound is a thermally reversible photochromic compound. The present invention also relates to photochromic compositions and photochromic articles, such as photochromic ophthalmic articles that include one or more photochromic compounds represented, with some embodiments, by Formula (Ia).

  本发明涉及硅杂环和锗杂环融合环光致变色化合物，其中一些实施例由以下式（Ia）表示，（Ia）参照式（Ia）：M包括Si或Ge；环A和环B各自独立地包括芳基或杂芳基；光致变色化合物是热可逆光致变色化合物。本发明还涉及光致变色组合物和光致变色物品，例如包括由式（Ia）表示的一个或多个光致变色化合物的光致变色眼科物品。
• [EN] PHOTOCHROMIC THIENOCHROMENE COMPOUNDS<br/>[FR] COMPOSÉS THIÉNOCHROMÈNE PHOTOCHROMIQUES
  申请人：TRANSITIONS OPTICAL INC

  公开号：WO2016144324A1

  公开（公告）日：2016-09-15

  The present invention relates to photochromic compounds, such as thienochromene compounds represented by the following Formulas (la) and/or (lb). The present invention also relates to photochromic compositions and articles containing one or more such photochromic thienochromene compounds.

  本发明涉及光致变色化合物，例如由以下式（Ia）和/或（Ib）表示的噻吩基色烯化合物。本发明还涉及含有一种或多种此类光致变色噻吩基色烯化合物的光致变色组合物和制品。
• TITANIUM COMPLEXES AS VULCANIZATION CATALYSTS
  申请人：Henkel AG & Co. KGaA

  公开号：US20170081479A1

  公开（公告）日：2017-03-23

  The invention relates to a curable composition comprising: a) at least one polymer having at least one silicon-containing group of formula —Si(R 1 ) k (Y) 3-k as defined herein; b) at least one titanium compound of formula Ti(L) n (NX 2 ) m or Ti(R 3 )(L) 3 , where each X is independently a hydrogen atom, a hydrocarbon radical containing 1 to 20 C atoms, which may optionally contain one or more heteroatoms, in particular nitrogen atoms, or a silicon-containing organic group, or two X together with the nitrogen atom to which they are bound form a heterocyclic ring; each L is independently a hydrolyzable oxygen- or nitrogen-containing organic group, in particular an alkoxy group; R 3 is a hydrocarbon radical containing 1 to 20 C atoms, which may optionally contain one or more heteroatoms, in particular silicon atoms; and m is 1, 2, 3, or 4 and and n is 0, 1, 2, or 3, where m+n=4; and c) optionally at least one compound which has a hydrolyzable silicon-containing group and a molecular weight in the range of 100 to 1000 g/mol, preparations containing these compositions and use thereof.

  该发明涉及一种可固化组合物，包括：a)至少一种具有至少一个硅含有基团的聚合物，其化学式为—Si(R1)k(Y)3-k，其中k的定义如本文所述；b)至少一种钛化合物，其化学式为Ti(L)n(NX2)m或Ti(R3)(L)3，其中每个X独立地是氢原子，含有1至20个碳原子的烃基，该烃基可以选择性地含有一个或多个杂原子，特别是氮原子，或者是含硅有机基团，或两个X与它们结合的氮原子一起形成杂环；每个L独立地是可水解的含氧或含氮的有机基团，特别是烷氧基；R3是含有1至20个碳原子的烃基，可以选择性地含有一个或多个杂原子，特别是硅原子；m为1、2、3或4，n为0、1、2或3，其中m+n=4；c)可选地至少一种具有可水解的含硅基团和分子量在100至1000g/mol范围内的化合物，包含这些组合物的制剂以及其用途。
• [EN] PHOTOCHROMIC INDENO FUSED PHENANTHRENOPYRAN COMPOUNDS<br/>[FR] COMPOSÉS DE PHÉNANTHRÉOPYRANE INDÉNO-FUSIONNÉS PHOTOCHROMIQUES
  申请人：TRANSITIONS OPTICAL LTD

  公开号：WO2018206096A1

  公开（公告）日：2018-11-15

  The present invention relates to photochromic indeno fused phenanthrenopyran compounds represented by the following Formula (I). With some embodiments, the photochromic compounds represented by Formula (I) include at least one lengthening group (e.g., R6 and/or R7 each independently being a lengthening group) and the compounds of the present invention are photochromicdichroic compounds. The present invention also relates to photochromic compositions and photochromic articles, such as photochromic ophthalmic articles that include one or more photochromic compounds represented by Formula (I).

  本发明涉及由以下式（I）表示的光致变色的吲哚螺芴并联苯并吡喃化合物。在某些实施例中，由式（I）表示的光致变色化合物包括至少一个延长基团（例如，R6和/或R7分别独立地是一个延长基团），本发明的化合物是光致变色二向性化合物。本发明还涉及光致变色组合物和光致变色物品，例如包括由式（I）表示的一个或多个光致变色化合物的光致变色眼科物品。
• D1479 STABLE LIQUID BAP PHOTOINITIATOR AND ITS USE IN RADIATION CURABLE COMPOSITIONS
  申请人：DSM IP ASSETS B.V.

  公开号：US20130237626A1

  公开（公告）日：2013-09-12

  The invention relates to radiation curable compositions comprising a liquid 0/s(acyl)phosphine photo initiators of formula (I): wherein each of Ar 1 , Ar 2 and Ar 3 is independently a substituted or unsubstituted aryl group. The invention also relates to stabilized forms of liquid bis(acyl)phosphines of formula (I) and radiation curable composition comprising said stabilized photoinitiators. The radiation curable compositions are selected from the group consisting of an optical fiber coating composition and a coating composition capable of radiation cure on concrete and a coating composition capable of radiation cure on metal.

  本发明涉及一种辐射可固化组合物，其包括液体0/s(酰基)膦光引发剂，其化学式为(I)：其中Ar1、Ar2和Ar3中的每一个独立地是取代或未取代的芳基基团。本发明还涉及化学式(I)的液态双(酰基)膦的稳定形式和包括所述稳定光引发剂的辐射可固化组合物。所述辐射可固化组合物选自光纤涂层组合物、能够在混凝土上辐射固化的涂层组合物和能够在金属上辐射固化的涂层组合物。