申请人:General Mills Chemicals, Inc.
公开号:US04065455A1
公开(公告)日:1977-12-27
Compounds of the structure ##STR1## where X is Cl or Br, R is a branched chain alkyl or alkenylradical containing about 8 to 20 carbon atoms and R.sub.1, R.sub.2 and R.sub.3 are hydrogen or alkyl groups of 1 to 4 carbon atoms. The new compounds find use in extraction of metals.
结构式为## STR1##的化合物,其中X为Cl或Br,R为含有约8到20个碳原子的支链烷基或烯基基团,R.sub.1,R.sub.2和R.sub.3为1至4个碳原子的氢或烷基基团。这些新化合物可用于金属的提取。