公开(公告)号：EP1417286A1

公开(公告)日：2004-05-12

申请号：EP02767243.5

申请日：2002-07-22

申请人： SÜDZUCKER AKTIENGESELLSCHAFT MANNHEIM/OCHSENFURT ,  Fuchs Petrolub AG

发明人： KUNZ, Markwart ,  KOWALCZYK, Jörg ,  HAJI BEGLI, Alireza ,  KOHLSTRUNG, Rainer ,  HARPERSCHEID, Manfred ,  KESSELER, Angela ,  LUTHER, Rolf ,  MANG, Theo ,  PUHL, Christian ,  WAGNER, Helena

IPC分类号： C10M105/38 ,  C10M105/40

CPC分类号： C10M105/40 ,  C10M105/38 ,  C10M2207/2835 ,  C10M2207/2875 ,  C10N2220/10 ,  C10N2230/64 ,  C10N2240/04 ,  C10N2240/046 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/58 ,  C10N2250/10 ,  C10N2270/00

摘要： The invention relates to compositions containing mixtures of open-chain and cyclic molecules of the sugar alcohols D-sorbitol and D-mannitol, said molecules being esterified by means of at least one carboxylic acid. The invention also relates to methods for producing said compositions and the use of the inventive compositions as lubricants or as hydraulic fluid.

公开(公告)号：EP1417286B1

公开(公告)日：2009-09-09

申请号：EP02767243.5

申请日：2002-07-22

申请人： Südzucker Aktiengesellschaft Mannheim/Ochsenfurt ,  Fuchs Petrolub AG

发明人： KUNZ, Markwart ,  KOWALCZYK, Jörg ,  HAJI BEGLI, Alireza ,  KOHLSTRUNG, Rainer ,  HARPERSCHEID, Manfred ,  KESSELER, Angela ,  LUTHER, Rolf ,  MANG, Theo ,  PUHL, Christian ,  WAGNER, Helena

IPC分类号： C10M105/38 ,  C10M105/40

CPC分类号： C10M105/40 ,  C10M105/38 ,  C10M2207/2835 ,  C10M2207/2875 ,  C10N2220/10 ,  C10N2230/64 ,  C10N2240/04 ,  C10N2240/046 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/58 ,  C10N2250/10 ,  C10N2270/00

摘要： The invention relates to compositions containing mixtures of open-chain and cyclic molecules of the sugar alcohols D-sorbitol and D-mannitol, said molecules being esterified by means of at least one carboxylic acid. The invention also relates to methods for producing said compositions and the use of the inventive compositions as lubricants or as hydraulic fluid.

公开(公告)号：EP1417285B1

公开(公告)日：2011-05-04

申请号：EP02754921.1

申请日：2002-07-22

申请人： Südzucker Aktiengesellschaft Mannheim/Ochsenfurt ,  Fuchs Petrolub AG

发明人： KUNZ, Markwart ,  KOWALCZYK, Jörg ,  HAJI BEGLI, Alireza ,  KOHLSTRUNG, Rainer ,  HARPERSCHEID, Manfred ,  KESSELER, Angela ,  LUTHER, Rolf ,  MANG, Theo ,  PUHL, Christian ,  WAGNER, Helena

IPC分类号： C10M105/38 ,  C07H13/04 ,  C07H13/06 ,  C10N30/02 ,  C10N40/08

CPC分类号： C07H13/04 ,  C07H13/06 ,  C10M105/38 ,  C10M105/40 ,  C10M107/36 ,  C10M2207/2835 ,  C10M2207/2895 ,  C10M2209/12 ,  C10N2220/10 ,  C10N2230/02 ,  C10N2240/08 ,  C10N2270/00

摘要： The invention relates to the use of polyesters consisting of at least one carbohydrate and at least one carboxylic acid, and mixtures of the same, as hydraulic fluid.

公开(公告)号：EP1417285A1

公开(公告)日：2004-05-12

申请号：EP02754921.1

申请日：2002-07-22

申请人： Südzucker Aktiengesellschaft ,  Fuchs Petrolub AG

发明人： KUNZ, Markwart ,  KOWALCZYK, Jörg ,  HAJI BEGLI, Alireza ,  KOHLSTRUNG, Rainer ,  HARPERSCHEID, Manfred ,  KESSELER, Angela ,  LUTHER, Rolf ,  MANG, Theo ,  PUHL, Christian ,  WAGNER, Helena

IPC分类号： C10M105/38 ,  C10M107/36 ,  C07H13/04 ,  C07H13/06

CPC分类号： C07H13/04 ,  C07H13/06 ,  C10M105/38 ,  C10M105/40 ,  C10M107/36 ,  C10M2207/2835 ,  C10M2207/2895 ,  C10M2209/12 ,  C10N2220/10 ,  C10N2230/02 ,  C10N2240/08 ,  C10N2270/00

摘要： The invention relates to the use of polyesters consisting of at least one carbohydrate and at least one carboxylic acid, and mixtures of the same, as hydraulic fluid.

公开(公告)号：EP1636581B1

公开(公告)日：2008-12-10

申请号：EP04739865.6

申请日：2004-06-15

申请人： Fuchs Petrolub AG

发明人： DITTMANN, Brigitte ,  KESSELER, Angela ,  LUTHER, Rolf ,  MEINDORF, Thomas ,  PLENERT, Frank ,  SEYFERT, Christian ,  ZEIDLER, Carsten

IPC分类号： G01N33/30

CPC分类号： F01M11/10 ,  F16N29/00 ,  F16N2200/00 ,  F16N2250/50 ,  G01N33/2841

摘要： The invention relates to a device and a method for automatically monitoring the operating condition of a lubricant of a machine or machine part. According to the invention, the monitoring process entails: introducing a lubricant sample from the machine into a sample chamber (4) and introducing carrier gas into the sample chamber (4); adjusting the physical conditions of the sample in the sample chamber (4) to a predetermined value; enriching the carrier gas with volatile components of the lubricant sample (6); and detecting at least one characteristic gaseous and/or vaporous substance of the lubricant sample, which is contained in the enriched carrier gas, by means of at least one gas sensor (26).

公开(公告)号：EP1636581B9

公开(公告)日：2013-11-13

申请号：EP04739865.6

申请日：2004-06-15

申请人： Fuchs Petrolub AG

发明人： DITTMANN, Brigitte ,  KESSELER, Angela ,  LUTHER, Rolf ,  MEINDORF, Thomas ,  PLENERT, Frank ,  SEYFERT, Christian ,  ZEIDLER, Carsten

IPC分类号： G01N33/30

CPC分类号： F01M11/10 ,  F16N29/00 ,  F16N2200/00 ,  F16N2250/50 ,  G01N33/2841

公开(公告)号：EP1636581A2

公开(公告)日：2006-03-22

申请号：EP04739865.6

申请日：2004-06-15

申请人： Fuchs Petrolub AG

发明人： DITTMANN, Brigitte ,  KESSELER, Angela ,  LUTHER, Rolf ,  MEINDORF, Thomas ,  PLENERT, Frank ,  SEYFERT, Christian ,  ZEIDLER, Carsten

IPC分类号： G01N33/30

CPC分类号： F01M11/10 ,  F16N29/00 ,  F16N2200/00 ,  F16N2250/50 ,  G01N33/2841

摘要： The invention relates to a device and a method for automatically monitoring the operating condition of a lubricant of a machine or machine part. According to the invention, the monitoring process entails: introducing a lubricant sample from the machine into a sample chamber (4) and introducing carrier gas into the sample chamber (4); adjusting the physical conditions of the sample in the sample chamber (4) to a predetermined value; enriching the carrier gas with volatile components of the lubricant sample (6); and detecting at least one characteristic gaseous and/or vaporous substance of the lubricant sample, which is contained in the enriched carrier gas, by means of at least one gas sensor (26).