IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM
申请人:DEXERIALS CORPORATION
公开号:US20170298285A1
公开(公告)日:2017-10-19
A lubricant, which includes an ionic liquid including a conjugate base and a conjugate acid, wherein the conjugate acid is represented by General Formula (A) below, and wherein a pKa of an acid that is a source of the conjugate base in acetonitrile is 10 or less,
where, in General Formula (A), R
1
, R
2
, and R
3
are each independently a group including a hydrocarbon group, with the proviso that at least one of the hydrocarbon groups in R
1
, R
2
, and R
3
is a straight-chain hydrocarbon group having 6 or greater carbon atoms.
[EN] MONOCYCLOPENTADIENYL COMPLEXES<br/>[FR] COMPLEXES DE MONOCYCLOPENTADIENYLE
申请人:BASELL POLYOLEFINE GMBH
公开号:WO2005058928A1
公开(公告)日:2005-06-30
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged donor and at least one aryl group and a catalyst system comprising at least one of the monocyclopentad ienyl complexes, and also processes for preparing them, the use of the catalyst system for the polymerization or copolymerization of olefins and a process for preparing polyole fins by polymerization or copolymerization of olefins in the presence of the catalyst system and the preparation of the associated cyclopentadienyl system.
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one unsubstantiated, substituted or fused, hetero aromatic ring system bound via a specific bridge, a catalyst system, comprising at least one of these monocyclopentadienyl complexes, the use of the catalyst system for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system and polymers obtainable therewith.
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one bridged donor and at least one aryl group and a catalyst system comprising at least one of the monocyclopentadienyl complexes, and also processes for preparing them, the use of the catalyst system for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system and the preparation of the associated cyclopentadienyl system.