Butane-2,3-diol;2-(oxiran-2-ylmethoxymethyl)oxirane

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Butane-2,3-diol;2-(oxiran-2-ylmethoxymethyl)oxirane
• 英文别名: butane-2,3-diol;2-(oxiran-2-ylmethoxymethyl)oxirane
• 化学式: C10H20O5
• 分子量: 220.26
• InChiKey: ZRZOLJFDINVBGH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.45
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  74.8
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• CURABLE RESIN COMPOSITION
  申请人：Threebond Co., Ltd.

  公开号：EP3527620A1

  公开（公告）日：2019-08-21

  A liquid thermally expandable curable resin composition for use such as bonding by filling a clearance has difficulty in achieving both drying property and film forming property and also has a problem with storage stability. The problems were solved with a curable resin composition having the following composition. A curable resin composition comprises: (A) a film forming resin, (B) an epoxy resin, (C) an organic solvent, (D) thermally expandable particles, and (E) a curing agent ingredient for the (B). The (C) is selected from organic solvents having a boiling point of 100°C or less and being liquid at normal temperature and contains a combination of (C-1) an ester-based solvent and (C-2) one or more solvents selected from ketone-based solvents, ether-based solvents, and glycol-based solvents, and a content ratio between the (C-1) and the (C-2) in a mass ratio is in a range of (C-l)/(C-2) = 0.12 to 0.23.

  用于填充间隙进行粘合等用途的液态热膨胀性可固化树脂组合物在实现干燥性能和成膜性能方面存在困难，在储存稳定性方面也存在问题。具有以下组成的可固化树脂组合物解决了这些问题。可固化树脂组合物包括：(A) 成膜树脂；(B) 环氧树脂；(C) 有机溶剂；(D) 热膨胀性颗粒；(E) (B) 的固化剂成分。(C)选自沸点为 100℃或以下且在常温下为液态的有机溶剂，包含(C-1)酯基溶剂和(C-2)选自酮基溶剂、醚基溶剂和乙二醇基溶剂的一种或多种溶剂的组合，且(C-1)和(C-2)的质量比范围为(C-l)/(C-2)=0.12 至 0.23。
• OPTICAL ARTICLE WITH A DURABILITY IMPROVED HARD COATING
  申请人：ESSILOR INTERNATIONAL

  公开号：EP3923038A1

  公开（公告）日：2021-12-15

  The present invention relates to an optical article comprising a substrate having at least one main surface coated with a coating comprising at least one layer of an abrasion and/or scratch-resistant coating, wherein the abrasion and/or scratch-resistant coating is formed from a composition comprising at least one epoxy compound bearing at least one silicon atom having at least one hydrolysable group directly linked to the silicon atom and at least one group comprising an epoxy function linked to the silicon atom through a carbon atom, and/or a hydrolysate thereof, at least one plasticizer, a silane hydrolysate and colloidal silica, wherein the total amount of plasticizer in the composition is lower than 10wt% of the dry extract of the total composition, and wherein the weight ratio of silane of formula (I) to plasticizer is higher than 0.4 in the dry exact of the composition. The invention further relates to a process for the manufacture of such an abrasion and/or scratch-resistant coating on a substrate.

  本发明涉及一种光学制品，该光学制品包括基底，该基底至少有一个主表面涂有一层涂层，该涂层包括至少一层耐磨和/或抗划伤涂层，其中耐磨和/或抗划伤涂层由一种组合物形成，该组合物包括至少一种环氧化合物，该环氧化合物含有至少一个硅原子，该硅原子上有至少一个与硅原子直接相连的可水解基团和至少一个通过碳原子与硅原子相连的环氧官能团、和/或其水解物、至少一种增塑剂、硅烷水解物和胶体二氧化硅，其中组合物中增塑剂的总量低于总组合物干萃取物的 10wt%，式（I）硅烷与增塑剂的重量比高于组合物干萃取物的 0.4。本发明进一步涉及在基材上制造这种耐磨和/或抗划伤涂层的工艺。
• Curable resin composition
  申请人：THREEBOND CO., LTD.

  公开号：US11091676B2

  公开（公告）日：2021-08-17

  A liquid thermally expandable curable resin composition for use such as bonding by filling a clearance has difficulty in achieving both drying property and film forming property and also has a problem with storage stability. The problems were solved with a curable resin composition having the following composition. A curable resin composition comprises: (A) a film forming resin, (B) an epoxy resin, (C) an organic solvent, (D) thermally expandable particles, and (E) a curing agent ingredient for the (B). The (C) is selected from organic solvents having a boiling point of 100° C. or less and being liquid at normal temperature and contains a combination of (C-1) an ester-based solvent and (C-2) one or more solvents selected from ketone-based solvents, ether-based solvents, and glycol-based solvents, and a content ratio between the (C-1) and the (C-2) in a mass ratio is in a range of (C-1)/(C-2)=0.12 to 0.23.

  用于填充间隙进行粘合等用途的液态热膨胀性可固化树脂组合物在实现干燥性能和成膜性能方面存在困难，在储存稳定性方面也存在问题。具有以下组成的可固化树脂组合物解决了这些问题。可固化树脂组合物包括：(A) 成膜树脂；(B) 环氧树脂；(C) 有机溶剂；(D) 热膨胀性颗粒；(E) (B) 的固化剂成分。(C)选自沸点为 100℃或以下且在常温下为液态的有机溶剂，包含(C-1)酯基溶剂和(C-2)一种或多种选自酮基溶剂、醚基溶剂和乙二醇基溶剂的溶剂组合，且(C-1)和(C-2)的质量比范围为(C-1)/(C-2)=0.12 至 0.23。
• TYRE FOR VEHICLE WHEELS
  申请人：Pirelli Tyre S.p.A.

  公开号：EP2931802A1

  公开（公告）日：2015-10-21
• OPTICAL ARTICLE COMPRISING AN ABRASION- AND/OR SCRATCH-RESISTANT COATING HAVING A LOW SENSITIVITY TO CRACKS
  申请人：Essilor International

  公开号：EP3602149A1

  公开（公告）日：2020-02-05