申请人:Monsanto Company
公开号:US04108949A1
公开(公告)日:1978-08-22
The invention relates to o-hydroxy(or alkyloxy)-phenythiomethylenedi(organophosphorus) compounds and to processes for making the same. The compounds have the general formula ##STR1## where L is H or R', R' is alkyl of 1 to 6 carbon atoms M is H, Cl or Br, X is Br, Cl, F, CF.sub.3, NO.sub.2, CN, CO.sub.2 R', SO.sub.2 R', or ##STR2## and R is phenyl, alkyl of 1 to 3 carbon atoms, or OR'. The compounds of the invention have utility as corrosion inhibitors, oil additives and flame retardants.
该发明涉及 o-羟基(或烷氧基)-苯硫亚甲基二(有机磷)化合物及其制备方法。这些化合物具有一般式##STR1##其中L为H或R',R'为1至6个碳原子的烷基,M为H、Cl或Br,X为Br、Cl、F、CF.sub.3、NO.sub.2、CN、CO.sub.2 R'、SO.sub.2 R'或##STR2##,R为苯基、1至3个碳原子的烷基或OR'。该发明的化合物可用作防腐剂、油添加剂和阻燃剂。