A cyanoacrylate monomer adhesive formulation which has improved thermal properties resulting from the inclusion in the formulation of an effective amount for enhancing the thermal resistance of the cured polymer of a sulfur containing compound of the formula:
R¹O-SO₂-OR¹
R¹O-SO-OR¹
R¹-SO-R¹
R¹-SO-OR¹
or
where R¹ and R² are, respectively, monovalent and divalent hydrocarbon groups which may be optionally substituted with halogen, NO₂, oxo, CN, alkoxy, hydroxy, acyloxy or SO₂.
一种
氰基丙烯酸酯单体粘合剂配方,由于在配方中加入了有效量的式中
含硫化合物,可提高固化聚合物的耐热性,从而改善了热性能:
R¹O-SO₂-OR¹
R¹O-SO-OR¹
R¹-SO-R¹
R¹-SO-OR¹
或
其中 R¹ 和 R² 分别为一价和二价烃基,可任选被卤素、NO₂、氧代、CN、烷氧基、羟基、酰氧基或 SO₂取代。