The invention provides a novel class of propargyl compounds represented by the formula:
wherein R is an C₁-C₂₀ alkyl group, C₁-C₂₀ alkylene group, C₁-C₂₀ alkylene group interrupted by ―NH― group(s), C₆-C₇ alicyclic group and an aromatic group; R₁ comprises 1-100% ―CH₂-C≡CH group and 99-0% hydrogen atom and n is an integer of 1 to 4, and preparation thereof.
These compounds are useful as coating material or sealer or rim-injection molding material.
本发明提供了一类由式表示的新型
丙炔化合物:
其中 R 是 C₁-C₂₀ 烷基、C₁-C₂₀ 亚烷基、被-NH-基团间断的 C₁-C₂₀ 亚烷基、C₆-C₇脂环基团和芳香基团;R₁包括 1-100% 的-CH₂-C≡CH 基团和 99-0% 的氢原子,n 为 1 至 4 的整数,及其制备方法。
这些化合物可用作涂层材料、密封剂或边缘注塑材料。