The present invention provides trimerization catalyst compositions having at least one carbanion compound and methods to produce a polyisocyanurate/polyurethane foam using such trimerization catalyst compositions.
BENZODIAZEPINE DERIVATIVES AS METABOTROPIC GLUTAMATE RECEPTOR ANTAGONISTS
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1224174A2
公开(公告)日:2002-07-24
Method of making a polyisocyanurate/polyurethane foam using carbocation compounds as trimerization catalysts
申请人:Air Products and Chemicals, Inc.
公开号:EP1878493B1
公开(公告)日:2013-08-21
INK AND INK-JET RECORDING APPARATUS
申请人:Notoya Yasuharu
公开号:US20080282930A1
公开(公告)日:2008-11-20
An ink used in an ink-jet recording process in which ink droplets are ejected from a recording head by the action of thermal energy to record images on a recording medium; the ink containing at least (a) a pigment, (b) a dispersing agent, (c) a liquid medium and (d) an alkali metal salt of a malonic acid derivative, represented by the following Formula (1):
wherein R represents an alkyl group, and M represents an alkali metal.