NOVEL NITRILE AND AMIDOXIME COMPOUNDS AND METHODS OF PREPARATION
申请人:Lee Wai Mun
公开号:US20090111965A1
公开(公告)日:2009-04-30
The present application relates to semiconductor processing compositions comprising at least one compound containing at least one amidoxime functional group and to methods of using these compositions in semiconductor processing. The present application also describes the preparation of amidoximes for a semiconductor processing composition by (a) mixing a cyanoethylation catalyst, a nucleophile and an alpha-unsaturated nitrile to produce a cyanoethylation product; and (b) converting a cyano group in the cyanoethylation product into an amidoxime functional group.
Organopolysiloxanes which contain a fragrance alcohol Y—OH bonded via a betaine ester group having the structure —N
+
R
1
R
2
—CH
2
—C(O)OY, cleave off the fragrance alcohol under acid conditions and are resistant to hydrolysis in the neutral and weakly basic range. The organopolysiloxanes adhere to textile fibres, skin or hair and are suitable as perfume components for textile treatment agents and personal care products.
Use of Metal Complex Compounds as Oxidation Catalysts
申请人:Schlingloff Gunther
公开号:US20090044345A1
公开(公告)日:2009-02-19
The present invention relates to the use, as oxidation catalysts, of metal complex compounds having tetradentate ligands of formula (2) wherein all substitutents have the meanings as defined in Claim
1
. The present invention relates also to formulations comprising such metal complex compounds, to novel metal complex compounds and to novel ligands.
[EN] BLEACH CATALYSTS<br/>[FR] CATALYSEURS DE BLANCHIMENT
申请人:BASF SE
公开号:WO2012080088A1
公开(公告)日:2012-06-21
The present invention relates to specific acylhydrazone compounds, their use as oxidation catalysts and to a process for removing stains and soil on textiles and hard surfaces. The compounds are substituted with a specific cyclic ammonium group adjacent to the acyl group. Further aspects of the invention are compositions or formulations comprising such compounds.
[EN] METAL FREE BLEACHING COMPOSITION<br/>[FR] COMPOSITION DE BLANCHIMENT DÉPOURVUE DE MÉTAL
申请人:BASF SE
公开号:WO2012000846A1
公开(公告)日:2012-01-05
The present invention relates to the use of a composition comprising specific a-amino- ketones, H2O2, a H2O2 precursor or a peracid and optionally an activator as a bleaching mixture for textile materials or dishes either manually or in an automatic washing machine or dish washer. Further aspects of the invention are the composition comprising specific a- aminoketones and H2O2, a H2O2 precursor or a peracid and a process for bleaching of stains or of soiling on textile materials or dishes in the context of a washing process either manually or in an automatic washing machine or dish washer. Also aspects of the invention are detergent formulations comprising such a composition and novel compounds.