1,2-Diisocyanatobicyclo[2.2.1]hept-2-ene | 203716-12-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,2-Diisocyanatobicyclo[2.2.1]hept-2-ene
• CAS: 203716-12-5
• 化学式: C₉H₈N₂O₂
• 分子量: 176.17
• InChiKey: BYPFICORERPGJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Isocyanate composition, microcapsule and production method thereof, and recording material
  申请人：Tamura Takashi

  公开号：US20050153839A1

  公开（公告）日：2005-07-14

  The present invention provides an isocyanate composition including an adduct of a multifunctional isocyanate compound having two or more isocyanate groups in the molecule thereof with a polymer obtained by radically polymerizing in the presence of a chain transfer agent having active hydrogen at least a vinyl monomer including a polymerizable compound having a polyether represented by the following Formula (I): A 1 -(L-O) n -B 1 Formula (I) wherein A 1 represents a group having an ethylenically unsaturated double bond; L represents an alkylene group; B 1 represents an alkyl group or an aryl group; and n is an average polymerization degree of the polyether and represents a number of 8 to 300.

  本发明提供了一种异氰酸酯组合物，包括多功能异氰酸酯化合物的加合物，其分子中有两个或更多的异氰酸基团，并与在链转移剂存在下的自由基聚合物共聚得到的聚合物，该链转移剂具有活性氢，至少包括一种乙烯单体，包括具有以下式子（I）所表示的聚醚的可聚合化合物：A1-(L-O)n-B1，其中A1表示具有乙烯双键的基团；L表示一个烷基基团；B1表示一个烷基基团或芳基基团；n是聚醚的平均聚合度，表示8至300的数字。
• GOLF BALL POLYURETHANE COMPOSITION AND GOLF BALL
  申请人：SHIGA Kazuyoshi

  公开号：US20130053184A1

  公开（公告）日：2013-02-28

  An object of the present invention is to provide a golf ball polyurethane composition excellent in resilience. Another object of the present invention is to provide a golf ball excellent in a shot feeling and resilience. The present invention provides a golf ball polyurethane composition comprising, as a resin component, a polyurethane elastomer including a polyisocyanate with one alicyclic hydrocarbon structure having 3 or more carbon atoms as a constituting component, and having a spin-lattice relaxation time (T1) of 13 C nucleus of 8.9 seconds or less measured by a High resolution solid state nuclear magnetic resonance (NMR) method.

  本发明的一个目的是提供一种具有弹性优异的高尔夫球聚氨酯组合物。本发明的另一个目的是提供一种具有出手感和弹性优异的高尔夫球。本发明提供一种高尔夫球聚氨酯组合物，包括作为树脂组分的聚氨酯弹性体，该弹性体包括一个具有3个或更多碳原子的脂环烃结构的多异氰酸酯作为组成部分，并且通过高分辨率固态核磁共振（NMR）方法测量的13C核自旋-晶格弛豫时间（T1）小于8.9秒。
• Optical resin composition and use thereof
  申请人：MITSUI TOATSU CHEMICALS, INC.

  公开号：EP0802208A1

  公开（公告）日：1997-10-22

  This invention relates to (1) an optical resin composition comprising Component A: a thiourethane prepolymer compound prepared by reacting a polythiol compound having at least 3 functional groups and an intramolecular sulfide bond, with a polyisocyanate compound in a molar ratio of -SH to -NCO ranging from 3.0 to 7.0; Component B: at least one (meth)acrylate compound having at least 2 functional groups; and Component C: a compound radically polymerizable with Components A and B, in 10 to 50% by weight, 35 to 70% by weight, and 5 to 30% by weight, respectively; (2) a preparation process for an optical resin by photopolymerization; (3) an optical resin; and (4) a prepolymer suitable for Component A. A composition of this invention is a novel, rapidly polymerizable composition for an optical resin. Furthermore, a resin prepared by curing a composition of this invention not only has a high refractive index and a high Abbe number, but also is excellent in transparency and optical homogeneity.

  本发明涉及(1)一种光学树脂组合物，包括组分 A：一种硫代氨基甲酸乙酯预聚物化合物，其制备方法是将一种具有至少 3 个官能团和一个分子内硫化键的聚硫醇化合物与一种多异氰酸酯化合物反应，其-SH 与-NCO 的摩尔比为 3.0 至 7.0；组分 B：至少一种具有至少 2 个官能团的（甲基）丙烯酸酯化合物；以及组分 C：可与组分 A 和 B 根式聚合的化合物，重量比分别为 10 至 50%、35 至 70% 和 5 至 30%；(2)通过光聚合法制备光学树脂的制备工艺；(3)光学树脂；以及(4)适用于组分 A 的预聚物。 此外，通过固化本发明的组合物制备的树脂不仅具有高折射率和高阿贝数，而且在透明度和光学均匀性方面也非常出色。
• Aqueous dispersions of epoxy resins
  申请人：E.I. DUPONT DE NEMOURS AND COMPANY

  公开号：EP1134243A2

  公开（公告）日：2001-09-19

  Aqueous dispersions of modified epoxy resins with a urethane and a urea group content of 5-250 mmol, based on 100 g solid content of the dispersion, containing one or more modified epoxy resins A) having an epoxy equivalent weight of 250-10,000, whereby the modified epoxy resins A) are the reaction product of A1) 43,0-86,0 wt-% of one or more epoxy compounds having at least 2 epoxy groups per molecule and an epoxy equivalent weight of 100 to 2000, A2) 10,0-25,0 wt-% of one or more aromatic polyols, A3) 2,0-12,0 wt-% of one or more aliphatic polyols and A4) 2,0-20,0 wt-% of one or more polyisocyanates.

  聚氨酯和脲基含量为5-250毫摩尔的改性环氧树脂的水分散体(基于100克分散体的固体含量)，含有一种或多种环氧当量重量为250-10000的改性环氧树脂A)，其中改性环氧树脂A)是A1)43、0-86,0 wt-% 的一种或多种环氧化合物，每分子至少有 2 个环氧基团，环氧当量重量为 100-2000 ；A2) 10,0-25,0 wt-% 的一种或多种芳香族多元醇；A3) 2,0-12,0 wt-% 的一种或多种脂肪族多元醇；以及 A4) 2,0-20,0 wt-% 的一种或多种多异氰酸酯。
• Curable coating composition and coating film forming method
  申请人：Nippon Paint Co., Ltd.

  公开号：EP1245590A1

  公开（公告）日：2002-10-02

  The present invention is to provide a curable coating composition having much less of a volatile organic component, and being excellent in coating film performance such as durability and scratch resistance, and a coating film forming method using the above curable coating composition capable of suppressing generation of sagging and so on. The present invention is a curable coating composition    which comprises (a) a component having an active methylene group and/or an active methine group, (b) a component having a methacrylate group and/or an acrylate group, (c) a Michael reaction catalyst and (d) a photo-polymerization initiator. The present invention also provides a coating film forming method    which comprises a step (1) of applying a curable coating on a substrate to be coated and    a step (2) including a stage of irradiating with ultraviolet ray and a stage of heating,    said curable coating comprising the above curable coating composition.

  本发明的目的是提供一种挥发性有机成分少得多，并且耐久性和抗划伤性等涂膜性能优异的固化型涂料组合物，以及使用上述固化型涂料组合物能够抑制流挂等产生的涂膜形成方法。 本发明是一种固化型涂料组合物，它包括 它包括 (a) 具有活性亚甲基和/或活性甲基的成分、 (b) 具有甲基丙烯酸酯基团和/或丙烯酸酯基团的组分、 (c) 迈克尔反应催化剂和 (d) 光聚合引发剂。 本发明还提供了一种涂膜形成方法 该方法包括步骤 (1) 在待涂覆基材上涂覆可固化涂层，以及步骤 (2) 步骤 (2) 包括紫外线照射阶段和加热阶段、 所述固化涂层包括上述固化涂层组合物。