Cyclobut-1-enyl-benzoat | 66049-28-3

• 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: Cyclobut-1-enyl-benzoat
• 英文别名: Cyclobuten-1-yl benzoate
• CAS: 66049-28-3
• 化学式: C₁₁H₁₀O₂
• 分子量: 174.199
• InChiKey: VITYGJWMNGCOAP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• AQUEOUS ETHYLENE/VINYL ALCOHOL COPOLYMER DISPERSION
  申请人：SUMITOMO SEIKA CHEMICALS CO., LTD.

  公开号：EP1816159A1

  公开（公告）日：2007-08-08

  It is an object of the present invention to provide an aqueous ethylene-vinyl alcohol-based copolymer dispersion which is excellent in long-term storage stability and in film-forming properties even when subjected to low-temperature or short-time drying or applied to give thick coats and can give coatings showing high gas barrier performance. The prevent invention is an aqueous ethylene/vinyl alcohol-based copolymer dispersion, which comprises: (A) an ethylene/vinyl alcohol-based copolymer with an ethylene content of 15-65 mole percent and a degree of saponification of not lower than 80 mole percent, (B) a base-neutralized ethylene/α,β-unsaturated carboxylic acid-based copolymer and (C) a polyvinyl alcohol with a degree of saponification of 75-100 mole percent and a degree of polymerization of 100-3500, the content of the polyvinyl alcohol (C) being 0.5-100 parts by weight per 100 parts by weight of the ethylene/vinyl alcohol-based copolymer (A).

  本发明的目的是提供一种乙烯-乙烯醇基共聚物水性分散体，该分散体具有优异的长期储存稳定性和成膜性能，即使在低温或短时间干燥或涂覆厚涂层时也是如此，并且可以提供具有高气体阻隔性能的涂层。 本发明是一种乙烯/乙烯醇基共聚物水性分散体，它包括(A) 乙烯含量为 15-65 摩尔%，皂化度不低于 80 摩尔%的乙烯/乙烯醇基共聚物，(B) 碱中和的乙烯/α，β-不饱和羧酸基共聚物和 (C) 皂化度为 75-100 摩尔%，聚合度为 100-3500 的聚乙烯醇，聚乙烯醇 (C) 的含量为 0.每 100 重量份的乙烯/乙烯醇基共聚物 (A) 中，聚乙烯醇 (C) 的含量为 0.5-100 重量份。
• US8912264B2
  申请人：——

  公开号：US8912264B2

  公开（公告）日：2014-12-16