Nematel GmbH & Co. KG

Germany

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IPC Class
C09K 19/32 - Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems 1
C10M 105/20 - AldehydesKetones 1
C10M 129/24 - AldehydesKetones 1
C10M 159/18 - Complexes with metals 1
C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure 1
Found results for  patents

1.

LUBRICANT

      
Application Number EP2008065608
Publication Number 2009/065785
Status In Force
Filing Date 2008-11-14
Publication Date 2009-05-28
Owner NEMATEL GMBH & CO. KG (Germany)
Inventor
  • Eidenschink, Rudolf
  • Kretzschmann, Holger

Abstract

The invention relates to a lubricant containing one or more compounds selected from among the keto compounds of general formula (I) and/or metal compounds produced from said compounds, wherein R1, R2, and X have the indicated meaning.

IPC Classes  ?

2.

HYDROCYCLOPENTA[B]NAPHTHALENES

      
Application Number EP2007050996
Publication Number 2007/090787
Status In Force
Filing Date 2007-02-01
Publication Date 2007-08-16
Owner NEMATEL GmbH & Co. KG (Germany)
Inventor
  • Eidenschink, Rudolf
  • Kretzschmann, Holger

Abstract

The invention relates to hydrocyclopenta[b]naphthalenes of the general formula (I), in which A1, A2, C, R, Z1, Z2, X1, X2, X3, X4, q and r have the definition specified and also to their use as components of liquid-crystalline media and to an electrooptical display element comprising them.

IPC Classes  ?

  • C09K 19/32 - Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems