公开(公告)号：EP4384589A1

公开(公告)日：2024-06-19

申请号：EP22764322.8

申请日：2022-08-04

申请人： Klüber Lubrication München SE & Co. KG

发明人： SEEMEYER, Stefan ,  KILTHAU, Thomas ,  MA, Ling ,  PANAGIOTIDOU, Nataliya

IPC分类号： C10M105/36 ,  C10M111/04 ,  C10N20/02 ,  C10N30/02 ,  C10N30/00 ,  C10N30/10 ,  C10N30/12 ,  C10N50/10

CPC分类号： C10N2020/0220130101 ,  C10N2030/0220130101 ,  C10N2030/6420200501 ,  C10N2030/7620200501 ,  C10N2030/2620200501 ,  C10N2030/1220130101 ,  C10N2030/6820200501 ,  C10N2030/7420200501 ,  C10N2030/1020130101 ,  C10N2050/1020130101 ,  C10M105/36 ,  C10M111/04 ,  C10M2205/026520130101 ,  C10M2207/285520130101 ,  C10M2215/102620130101 ,  C10M2203/102520130101 ,  C10M2207/286520130101 ,  C10M2207/283520130101 ,  C10M2207/282520130101 ,  C10M2205/028520130101

公开(公告)号：EP3766947B1

公开(公告)日：2024-08-28

申请号：EP19186633.4

申请日：2019-07-16

IPC分类号： C10M105/04 ,  C10M177/00 ,  C10M109/02 ,  C10M105/68 ,  C10M105/36 ,  C10M105/14 ,  C10N20/00 ,  C10N20/02 ,  C10N40/04 ,  C10N40/08 ,  C10N40/22 ,  C10N40/25 ,  C10N40/30

CPC分类号： C10M105/36 ,  C10M105/68 ,  C10M105/14 ,  C10M105/04 ,  C10M2203/020620130101 ,  C10M2207/021520130101 ,  C10M2207/022520130101 ,  C10M2207/282520130101 ,  C10M2215/080620130101 ,  C10M109/02 ,  C10M177/00 ,  C10N2020/06720200501 ,  C10N2020/0220130101 ,  C10N2040/0420130101 ,  C10N2040/2520130101 ,  C10N2040/0820130101 ,  C10N2040/3020130101 ,  C10N2040/2220130101

公开(公告)号：EP4389858A1

公开(公告)日：2024-06-26

申请号：EP23219492.8

申请日：2023-12-21

申请人： Indian Oil Corporation Limited

发明人： VENNAMPALLI,, Manohar ,  BHUIN, Radha Gobinda ,  KUMAR, Virender ,  POKHRIYAL, Naveen Kumar ,  HARINARAIN, Ajay Kumar ,  RAMAKUMAR, Sankara Sri Venkata

IPC分类号： C10M117/06 ,  C10N10/02 ,  C10N10/04 ,  C10N20/02 ,  C10N30/00 ,  C10N50/10 ,  C10N70/00

CPC分类号： C10M2207/128520130101 ,  C10M2207/123620130101 ,  C10M2201/062620130101 ,  C10N2010/0220130101 ,  C10N2010/0420130101 ,  C10M2203/100620130101 ,  C10N2020/0220130101 ,  C10N2030/2620200501 ,  C10N2050/1020130101 ,  C10N2070/0020130101 ,  C10M2203/102520130101 ,  C10M117/06 ,  C10M2205/028520130101 ,  C10M2207/280520130101 ,  C10M2203/106520130101 ,  C10M2207/283520130101 ,  C10M2207/282520130101 ,  C10M2209/103320130101 ,  C10M2205/22320130101

摘要： The present invention relates to a mixed complex soap based grease composition comprising a lubricating base oil; a saponifiable material; a metal oxide; an alkali/alkaline metal hydroxide; and a complexing acid. The present invention also discloses a single-step, open kettle, energy-efficient process which gives smooth textured zinc-alkali/alkaline earth metal mixed complex grease composition with relatively low thickener content while still maintaining desired consistency. The zinc-alkali/alkaline earth metal mixed complex grease composition is tailor made to have dropping point in a range of 180 °C to 300 °C comparable to lithium and lithium complex grease composition, have inherent oxidation stability, extreme pressure, anti-wear properties, and water resistance properties. The zinc-alkali/alkaline earth metal mixed complex grease composition shows excellent additive response good mechanical stability, low temperature properties, pumpability, and corrosion resistance.