申请人:Tokuyama Corporation
公开号:US05795497A1
公开(公告)日:1998-08-18
A thiouracil derivative represented by the following general formula (1) or (2) ##STR1## (wherein, R.sup.1 and R.sup.2 each are a hydrogen atom or an alkyl group, and at least one of R.sup.1 and R.sup.2 is a hydrogen atom, and R.sup.3 is a hydrogen atom, an alkyl group or a phenyl group, and R.sup.4 is a bivalent saturated hydrocarbon group having 2 to 12 carbon atoms, Z is --COO--, CH.sub.2 O-- or --C.sub.6 H.sub.4 --CH.sub.2 O--, and R.sup.5 is a hydrogen atom or a methyl group), and a metal surface-treating agent for bonding a metal, particularly a noble metal to a resin or the like in high adhesive strength and in high water resistance and high durability which contains the above thiouracil derivative and an organic solvent such as acetone or ethanol.
一种硫尿嘧啶衍生物,由以下一般式(1)或(2)代表 ##STR1##(其中,R.sup.1和R.sup.2分别为氢原子或烷基,且R.sup.1和R.sup.2中至少一个为氢原子,R.sup.3为氢原子、烷基或苯基,R.sup.4为具有2至12个碳原子的二价饱和碳氢基团,Z为--COO--,CH.sub.2 O--或--C.sub.6 H.sub.4 --CH.sub.2 O--,R.sup.5为氢原子或甲基),以及一种金属表面处理剂,用于在高粘附强度、高耐水性和高耐久性下将金属,特别是贵金属与树脂或类似物粘接,其中包含上述硫尿嘧啶衍生物和有机溶剂,如丙酮或乙醇。