4-((2-Isocyanatocyclohexyl)methyl)-o-tolyl isocyanate | 92612-73-2

• 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: 4-((2-Isocyanatocyclohexyl)methyl)-o-tolyl isocyanate
• 英文别名: 1-isocyanato-4-[(2-isocyanatocyclohexyl)methyl]-2-methylbenzene
• CAS: 92612-73-2
• 化学式: C₁₆H₁₈N₂O₂
• 分子量: 270.33
• InChiKey: YXGBOYICWSIVCG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• PHOTOCHROMIC COMPOSITION AND OPTICAL ARTICLE USING PHOTOCHROMIC COMPOSITION
  申请人：Tokuyama Corporation

  公开号：EP2700694A1

  公开（公告）日：2014-02-26

  To provide a photochromic composition which functions as an adhesive layer for bonding two optical sheets that are formed of a polycarbonate resin or the like, so that a laminate that is obtained by bonding two optical sheets with the composition being sandwiched therebetween has excellent adhesion, heat resistance and photochromic properties. In particular, to provide a photochromic composition which is capable of forming an adhesive layer that is not decreased in the adhesion between the optical sheets even in cases where the adhesive layer is in contact with hot water. Provided is a photochromic composition which contains a urethane polymer having a polymerizable group (component A) and a photochromic compound (component B).

  提供一种光致变色组合物，该组合物可用作粘合聚碳酸酯树脂或类似材料制成的两片光学薄膜的粘合层，从而使夹有该组合物的两片光学薄膜粘合而成的层压板具有优异的粘合性、耐热性和光致变色性能。特别是，提供一种光致变色组合物，该组合物能够形成粘合层，即使在粘合层与热水接触的情况下，光学薄膜之间的粘合力也不会降低。本发明提供了一种光致变色组合物，它包含一种具有可聚合基团的聚氨酯聚合物（成分 A）和一种光致变色化合物（成分 B）。
• PRIMER COMPOSITION AND PHOTOCHROMIC LAYERED BODY
  申请人：Tokuyama Corporation

  公开号：EP3333602A1

  公开（公告）日：2018-06-13

  To provide a primer composition for optical articles which comprises (A) a polyrotaxane and (B) a resin and/or precursor thereof. This primer composition for optical articles can suppress the production of a crack in a photochromic coat layer, form a laminate structure that the photochromic coat layer is hardly scratched, and provide a primer coat layer which exhibits excellent adhesion and photochromic properties on an optical substrate.

  提供一种用于光学产品的底涂层组合物，该组合物由 (A) 聚罗他赛和 (B) 树脂和/或其前体组成。这种用于光学产品的底涂层组合物可以抑制光致变色涂层中裂纹的产生，形成光致变色涂层几乎不会被划伤的层压结构，并提供在光学基底上具有优异附着力和光致变色性能的底涂层。
• ADHESIVE COMPOSITION, LAMINATE, AND OPTICAL ARTICLE INCLUDING SAID LAMINATE
  申请人：Tokuyama Corporation

  公开号：EP3495441A1

  公开（公告）日：2019-06-12

  To provide an adhesive composition capable of firmly bonding polymer sheets together, comprising: (I) 100 parts by mass of an end-unreactive urethane urea resin; and (III) 4.0 to 20 parts by mass of a polyisocyanate compound having at least two isocyanate groups in the molecule, wherein the polyisocyanate compound (III) contains (IIIA) a polyisocyanate compound having an isocyanate group bonded to secondary carbon and (IIIB) a polyisocyanate compound having 4 to 30 carbon atoms in the molecule other than the component (IIIA), and the amount of the component (IIIB) is 10 to 500 parts by mass based on 100 parts by mass of the component (IIIA).

  提供一种能够将聚合物片材牢固粘合在一起的粘合剂组合物，该组合物包括 (I) 100 份（按重量计）端非反应型聚氨酯脲树脂；和 (III) 4.0至20份（质量份）分子中至少有两个异氰酸酯基团的多异氰酸酯化合物，其中多异氰酸酯化合物（III）包含（IIIA）分子中具有与仲碳键合的异氰酸酯基团的多异氰酸酯化合物和（IIIB）分子中除组分（IIIA）外具有4至30个碳原子的多异氰酸酯化合物，组分（IIIB）的用量以100份（质量份）组分（IIIA）为基准，为10至500份（质量份）。
• PRIMER COMPOSITION FOR OPTICAL ARTICLES, AND LAMINATE
  申请人：Tokuyama Corporation

  公开号：EP3640686A1

  公开（公告）日：2020-04-22

  This primer composition for optical articles is characterized by containing (A) a urethane prepolymer which is a reaction product of an aromatic polyisocyanate compound and a polyol compound, and which has a reactive group at an end, said reactive group being selected from among an isocyanate group and a hydroxyl group, (B) a light absorbing compound which has a maximum absorption wavelength within the range of from 320 nm to 650 nm (inclusive) and (C) an organic solvent which has a solubility parameter of 8 (cal/cm3)1/2 or more, while containing no active hydrogen.

  这种用于光学产品的底层涂料组合物的特点是含有 (A) 聚氨酯预聚物，它是芳香族多异氰酸酯化合物和多元醇化合物的反应产物，末端带有活性基团，所述活性基团可从异氰酸酯基团和羟基基团中选择、(B) 最大吸收波长在 320 纳米至 650 纳米（含）范围内的光吸收化合物；以及 (C) 溶解度参数为 8 (cal/cm3)1/2 或更高，但不含活性氢的有机溶剂。
• Laminate and optical article comprising the same
  申请人：TOKUYAMA CORPORATION

  公开号：US10690943B2

  公开（公告）日：2020-06-23

  To provide a laminate comprising a pair of polycarbonate optical sheet or film which are laminated together through a polarizing film layer and an adhesive layer of a photochromic composition comprising (I) a polyurethane urea resin and (II) a photochromic compound and having excellent photochromic properties, adhesion, heat resistance, perspiration resistance and excellent adhesion to a lens substrate.

  提供一种层压件，它由一对聚碳酸酯光学片材或薄膜组成，通过偏光膜层和由 (I) 聚氨酯脲醛树脂和 (II) 光致变色化合物组成的光致变色组合物粘合层层压在一起，具有优异的光致变色性能、粘合性、耐热性、耐汗渍性以及与镜片基板的优异粘合性。