公开(公告)号：US11518956B2

公开(公告)日：2022-12-06

申请号：US16061128

申请日：2016-12-13

申请人： RHODIA OPERATIONS

发明人： Claude-Emmanuel Hedoire ,  Ramona Gironda

IPC分类号： C10M153/04 ,  C10M173/00 ,  C10M137/04 ,  C10N30/06 ,  C10N30/12 ,  C10N30/00 ,  C10N40/22 ,  C10N40/20 ,  C07C29/141

摘要： The present invention concerns a composition suitable for working and shaping metals, in particular providing a lubricating effect, including polymers of the following formula: [R—O(—CH(CH3)—CH2O—)n(CH2—CH2O—)p—]1+xP(═O)(OH)2-x in which: R is a linear or branched, preferably linear, saturated or unsaturated hydrocarbon group, comprising between 8 and 12 carbon atoms; n is a number, which may or may not be an integer, between 6 and 20; p is a number, which may or may not be an integer, between 4 and 25; and x is a number between 0 and 1, and in particular between 0.1 and 0.9.