申请人:LifeLines Technology, Inc.
公开号:US04789637A1
公开(公告)日:1988-12-06
A family of acetylenic complexes especially useful as environmental indicators is provided. The complexes include at least one complexing acid and one acetylenic compound of the formula: [R--(C.tbd.C).sub.a --(CH.sub.2).sub.b --(C.tbd.C).sub.c ].sub.2.dHX wherein, a is 1 or 2; b is about 0-5; c is 0 or 1; d is above 0 to about 2, with the proviso that when a is 1, b and c are 0, and when a is 2, b is about 0-5 and c is 0 or 1; and R is --(CH.sub.2)n--NHC(O)NHR'; wherein n is an integer of about 1 to 10; and R' is selected from a group consisting of hydrogen, cycloalkyl, alkenyl, cycloalkenyl, aklyl, phenyl, alkoxyl, alkoxylcarbonylalkyl, and X is a complexing acid.
提供了一系列作为环境指标特别有用的乙炔配合物家族。这些配合物包括至少一种络合酸和一种乙炔化合物,其化学式为:[R--(C.tbd.C).sub.a --(CH.sub.2).sub.b --(C.tbd.C).sub.c ].sub.2.dHX,其中,a为1或2;b约为0-5;c为0或1;d为大于0到约2之间,但当a为1时,b和c为0,当a为2时,b约为0-5,c为0或1;R为--(CH.sub.2)n--NHC(O)NHR',其中n为约1到10的整数;R'选自由氢、环烷基、烯基、环烯基、烷基、苯基、烷氧基、烷氧基羰基烷基等组成的一组;X为络合酸。