Bleach Catalyst And Composition And Method For Bleaching A Substrate: US 2002/0049148 A1

Appel Adrianus Cornelis; Hage Ronald; Russell Stephen William; David Tetard

Bleach Catalyst And Composition And Method For Bleaching A Substrate: US 2002/0049148 A1

Appel Adrianus Cornelis (Inventor), Hage Ronald (Inventor), Russell Stephen William (Inventor), David Tetard (Inventor)

Applied Sciences

Research output: Patent

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Abstract

Compounds are provided that may be used as ligands in transition metal complexes, in turn useful as bleach catalysts. Also provided are complexes, bleaching compositions and methods using the compounds. Particularly preferred are such compounds as 1,4,6-trimethyl-6-(n-(pyridin-2-ylmethyl)-N-methylamino)-1,4-diazacycloheptane which can be used in manganese, iron and cobalt transition metal complexes.

Original language	English
Patent number	US 2002/0049148 A1
Priority date	12/05/00
Filing date	8/05/01
Publication status	Published - 25 Apr 2002

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https://www.lens.org/lens/patent/150-552-532-953-617

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title = "Bleach Catalyst And Composition And Method For Bleaching A Substrate: US 2002/0049148 A1",

abstract = "Compounds are provided that may be used as ligands in transition metal complexes, in turn useful as bleach catalysts. Also provided are complexes, bleaching compositions and methods using the compounds. Particularly preferred are such compounds as 1,4,6-trimethyl-6-(n-(pyridin-2-ylmethyl)-N-methylamino)-1,4-diazacycloheptane which can be used in manganese, iron and cobalt transition metal complexes.",

author = "Cornelis, {Appel Adrianus} and Hage Ronald and William, {Russell Stephen} and David Tetard",

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T2 - US 2002/0049148 A1

AU - Cornelis, Appel Adrianus

AU - Ronald, Hage

AU - William, Russell Stephen

AU - Tetard, David

PY - 2002/4/25

Y1 - 2002/4/25

N2 - Compounds are provided that may be used as ligands in transition metal complexes, in turn useful as bleach catalysts. Also provided are complexes, bleaching compositions and methods using the compounds. Particularly preferred are such compounds as 1,4,6-trimethyl-6-(n-(pyridin-2-ylmethyl)-N-methylamino)-1,4-diazacycloheptane which can be used in manganese, iron and cobalt transition metal complexes.

AB - Compounds are provided that may be used as ligands in transition metal complexes, in turn useful as bleach catalysts. Also provided are complexes, bleaching compositions and methods using the compounds. Particularly preferred are such compounds as 1,4,6-trimethyl-6-(n-(pyridin-2-ylmethyl)-N-methylamino)-1,4-diazacycloheptane which can be used in manganese, iron and cobalt transition metal complexes.

M3 - Patent

M1 - US 2002/0049148 A1

Y2 - 2001/05/08

ER -

Bleach Catalyst And Composition And Method For Bleaching A Substrate: US 2002/0049148 A1

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