公开(公告)号：US4529826A

公开(公告)日：1985-07-16

申请号：US633944

申请日：1984-07-24

申请人： Gian P. Gambaretto

发明人： Gian P. Gambaretto

IPC分类号： C09G3/00 ,  C10M105/52 ,  C10M111/00 ,  C10M169/04 ,  C07C17/26

CPC分类号： C09G3/00 ,  C10M105/50 ,  C10M169/04 ,  C10M2205/163 ,  C10M2211/022 ,  C10M2211/06 ,  C10M2211/063 ,  C10N2230/06 ,  C10N2230/26 ,  C10N2250/08

摘要： A solid lubricant, consisting of solid perfluorocarbons, with linear or substantially linear carbon atoms chain, containing from 10 to 20 carbon atoms and having a value of surface tension ranging from 13 to 15 dyne/cm, is obtained by dimerization or co-dimerization of perfluorocarbonsulphonyl halogenidesC.sub.n F.sub.2n+1 SO.sub.2 X(in which X represents an atom of halogen), having a linear or substantially linear chain of carbon atoms and bearing the --SO.sub.2 X group at one end of the chain, operating at high temperature, with short reaction times, and preferably in the presence of a metal catalyst.The solid perfluorocarbon lubricant can be used, if desired as a mixture with paraffinic wax, on sliding surfaces, particularly consisting of a polymeric material either porous or made porous.

摘要翻译： 通过二聚或共二聚化获得含有10至20个碳原子并且具有13至15达因/厘米3的表面张力值的具有直链或基本上直链的碳原子链的固体全氟化碳的固体润滑剂 全氟碳酰卤化物CnF2n + 1SO2X（其中X表示卤素原子），具有线性或基本上直链的碳原子链，并且在链的一端具有-SO 2 X基团，在高温下操作，反应时间短， 优选在金属催化剂的存在下。 如果需要，固体全氟化碳润滑剂可以与石蜡蜡的混合物在滑动表面上使用，特别是由多孔或多孔的聚合材料组成。

公开(公告)号：US4724093A

公开(公告)日：1988-02-09

申请号：US717678

申请日：1985-03-29

申请人： Gian P. Gambaretto

发明人： Gian P. Gambaretto

IPC分类号： C09G3/00 ,  C10M105/52 ,  C10M111/00 ,  C10M169/04 ,  C10M147/00

CPC分类号： C09G3/00 ,  C10M105/50 ,  C10M169/04 ,  C10M2205/163 ,  C10M2211/022 ,  C10M2211/06 ,  C10M2211/063 ,  C10N2230/06 ,  C10N2230/26 ,  C10N2250/08

摘要： A solid lubricant, consisting of solid perfluorocarbons, with linear or substantially linear carbon atoms chain, containing from 10 to 20 carbon atoms and having a value of surface tension ranging from 13 to 15 dyne/cm, is obtained by dimerization or co-dimerization of perfluorocarbonsulphonyl halogenidesC.sub.n F.sub.2n+1 SO.sub.2 X(in which X represents an atom of halogen), having a linear or substantially linear chain of carbon atoms and bearing the --SO.sub.2 X group at one end of the chain, operating at high temperature, with short reaction times, and preferably in the presence of a metal catalyst.The solid perfluorocarbon lubricant can be used, if desired as a mixture with paraffinic wax, on sliding surfaces, particularly consisting of a polymeric material either porous or made porous.