申请人:LOCTITE CORPORATION
公开号:EP0463862A2
公开(公告)日:1992-01-02
An aromatic vinyl ether of the formula:
wherein:
R₁, R₂, R₄ , R₅, R₆, R₈, R₉ , and R₁₀ are independently selected from hydrogen, halogen, and C₁-C₈ alkyl radicals;
R₃ and R₇ are independently selected from C₁-C₈ alkylene radicals; and
R₁₁ and R₁₂ are independently selected from allyl and methallyl.
Also disclosed are various other aromatic vinyl ether compounds, chain-extended derivatives thereof, and liquid vinyl ether blends, and a method of making the aromatic vinyl ether compounds at high yield. The aromatic vinyl ether compounds, chain-extended vinyl derivatives, and/or liquid vinyl ether blends of the invention may be employed as vinyl ether components together with cationic photoinitiators, to provide cationically polymerizable vinyl ether compositions having utility in applications such as coatings, adhesives, and sealants.
式中的芳香族乙烯基醚:
其中
R₁、R₂、R₄、R₅、R₆、R₈、R₉ 和 R₁₀ 独立选自氢、卤素和 C₁-C₈ 烷基;
R₃ 和 R₇ 独立选自 C₁-C₈ 亚烷基;和
R₁₁ 和 R₁₂ 独立选自烯丙基和甲基烯丙基。
本发明还公开了其他各种芳香族乙烯基醚化合物、其链延伸衍生物和液态乙烯基醚混合物,以及高产率制造芳香族乙烯基醚化合物的方法。本发明的芳香族乙烯基醚化合物、乙烯基链延伸衍生物和/或液态乙烯基醚混合物可作为乙烯基醚成分与阳离子光引发剂一起使用,以提供可阳离子聚合的乙烯基醚组合物,在涂料、粘合剂和密封剂等应用中具有实用性。