公开(公告)号：US5536441A

公开(公告)日：1996-07-16

申请号：US299768

申请日：1994-09-01

申请人： Andrew P. Chapple ,  Jayne E. Nation ,  William D. Emery ,  Hermien W. Plomp ,  Marten R. P. Van Vliet ,  Cornelis B. Donker ,  Clemens O. Monir

发明人： Andrew P. Chapple ,  Jayne E. Nation ,  William D. Emery ,  Hermien W. Plomp ,  Marten R. P. Van Vliet ,  Cornelis B. Donker ,  Clemens O. Monir

IPC分类号： C11D3/39 ,  C09K3/00 ,  C01B15/00 ,  C11D3/395

CPC分类号： C11D3/3935 ,  C11D3/3932

摘要： A bleach catalyst composition in the form of non-friable composite granules comprising:i) a manganese complex catalyst being one of three defined formulae herein;ii) a water-soluble binding agent, preferably selected from soap/fatty acid mixtures, polyethylene glycols of molecular weight in the range 500 to 3000, tallow and coco ethanolamides, nonionic surfactants and mixtures thereof; andiii) an inert solid selected from zeolites, silicas, clays, alumina, titanium dioxide and mixtures thereof; and each granule having a pH within the range from 4.5 to 8.5.The granular, manganese complex-based bleach catalyst composition may be incorporated in detergent and/or bleaching compositions, with good resulting stability and homogeneity of distribution.

摘要翻译： 一种非易碎复合颗粒形式的漂白催化剂组合物，其包含：i）锰络合物催化剂，其为本文三个定义的化合物之一; ii）水溶性粘合剂，优选选自皂/脂肪酸混合物，分子量范围为500-3000的聚乙二醇，牛油和椰子乙醇酰胺，非离子表面活性剂及其混合物; 和iii）选自沸石，二氧化硅，粘土，氧化铝，二氧化钛及其混合物的惰性固体; 并且每个颗粒的pH在4.5至8.5的范围内。 颗粒状，基于锰络合物的漂白催化剂组合物可以掺入洗涤剂和/或漂白组合物中，具有良好的所得稳定性和分布均匀性。

公开(公告)号：US5227084A

公开(公告)日：1993-07-13

申请号：US869587

申请日：1992-04-16

申请人： Rudolf J. Martens ,  Ton Swarthoff ,  Marten R. P. van Vliet

发明人： Rudolf J. Martens ,  Ton Swarthoff ,  Marten R. P. van Vliet

IPC分类号： C11D3/28 ,  C11D3/386 ,  C11D3/39 ,  C11D17/06 ,  D06L3/02

CPC分类号： C11D17/065 ,  C11D3/38609 ,  C11D3/38627 ,  C11D3/3932

摘要： Concentrated detergent powder compositions having a bulk density of above 600 g/l, preferably at least 610 g/l, more preferably from 650 g/l to 1200 g/l, and comprising a surfactant, a detergency builder, enzymes, a peroxygen compound bleach, and a manganese complex as effective bleach catalyst are disclosed.Specifically preferred manganese complexes are:1) [Mn.sup.IV.sub.2 (.mu.--O).sub.3 (Me--TACN).sub.2 ](PF.sub.6).sub.2 and2) [Mn.sup.IV.sub.2(.mu.--O).sub.3 (MeMe--TACN).sub.2 ](PF.sub.6).sub.2Use of these catalysts can make the detergent powder more compact, i.e. reduce the pack volume, without loss of performance or even with a much better bleaching and washing powder.

公开(公告)号：US5244594A

公开(公告)日：1993-09-14

申请号：US703555

申请日：1991-05-21

申请人： Thomas L. F. Favre ,  Ronald Hage ,  Karin Van der Helm-Rademaker ,  Jean H. Koek ,  Rudolf J. Martens ,  Ton Swarthoff ,  Marten R. P. van Vliet

发明人： Thomas L. F. Favre ,  Ronald Hage ,  Karin Van der Helm-Rademaker ,  Jean H. Koek ,  Rudolf J. Martens ,  Ton Swarthoff ,  Marten R. P. van Vliet

IPC分类号： B01J31/18 ,  B01J31/28 ,  B01J31/32 ,  C07B61/00 ,  C07D255/02 ,  C07D341/00 ,  C07F13/00 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  D06L3/00 ,  D06L3/02

CPC分类号： C11D3/3932

摘要： Novel bleach and oxidation catalysts, a method of bleaching substrates using these catalysts and bleaching (detergent) compositions containing the catalysts are reported.The catalysts are a manganese-based co-ordination complex of the general formula:[L.sub.n Mn.sub.m X.sub.p ].sup.z Y.sub.qwherein Mn is manganese in the IV-oxidation state; n and m are independent integers from 2-8; X represents a co-ordination or bridging species; p is an integer from 0-32; Y is a counter-ion, the type of which is dependent on the charge z of the complex which can be positive, zero or negative; q=z/[charge Y]; and L is a ligand which is an organic molecule containing a number of hetero-atoms selected from N, P, O, and S, which co-ordinates via all or some of its hetero-atoms and/or carbon atoms to the Mn.sup.(IV) -center(s), which latter are anti-ferromagnetically coupled.

公开(公告)号：US5114606A

公开(公告)日：1992-05-19

申请号：US657582

申请日：1991-02-19

申请人： Marten R. P. van Vliet ,  Jan E. Iburg

发明人： Marten R. P. van Vliet ,  Jan E. Iburg

IPC分类号： B01J31/02 ,  B01J31/22 ,  C01B15/043 ,  C01B15/047 ,  C10B15/00 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  D06L3/02

CPC分类号： C11D3/3932

摘要： A stable and effective manganese complex for use as a peroxy compound bleach catalyst is disclosed, the catalyst being a water-soluble complex of manganese (II), (III), or (IV) or mixtures thereof with a ligand which is a non-carboxylate polyhydroxy compound having at least three consecutive C--OH groups in its molecular structure. Bleaching composition comprising a peroxy compound and the catalyst, as well as process for bleaching substrates using said catalyst are also disclosed. Preferred ligand is sorbitol and preferred catalyst is Mn-sorbitol complex.

公开(公告)号：US5246621A

公开(公告)日：1993-09-21

申请号：US703554

申请日：1991-05-21

申请人： Thomas L. F. Favre ,  Ronald Hage ,  Karin Van der Helm-Rademaker ,  Jean H. Koek ,  Rudolf J. Martens ,  Ton Swarthoff ,  Marten R. P. van Vliet

发明人： Thomas L. F. Favre ,  Ronald Hage ,  Karin Van der Helm-Rademaker ,  Jean H. Koek ,  Rudolf J. Martens ,  Ton Swarthoff ,  Marten R. P. van Vliet

IPC分类号： B01J31/18 ,  B01J31/28 ,  B01J31/32 ,  C07B61/00 ,  C07D255/02 ,  C07D341/00 ,  C07F13/00 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  D06L3/00 ,  D06L3/02

CPC分类号： C11D3/3932

摘要： Novel bleach and oxidation catalysts, a method of bleaching substrates using these catalysts and bleaching (detergent) compositions containing the catalysts are reported.The catalysts are manganese complexes of formula:[L.sub.n Mn.sub.m X.sub.p ].sup.z Y.sub.qwherein Mn is manganese or iron or mixtures thereof, which can be in the II, III, IV or V oxidation state or mixtures thereof; n and m are independent integers from 1-4; X represents a co-ordination or bridging species; p is an integer from 0-12; Y is a counter-ion, the type of which is dependent upon the charge z of the complex which can be positive, zero or negative; q=z/[charge Y]; and L is a ligand being a macrocylic organic molecule.

公开(公告)号：US5259981A

公开(公告)日：1993-11-09

申请号：US6011

申请日：1993-01-15

申请人： Andrew P. Chapple ,  Marten R. P. Van Vliet

发明人： Andrew P. Chapple ,  Marten R. P. Van Vliet

IPC分类号： C11D3/395 ,  C11D1/14 ,  C11D1/72 ,  C11D1/83 ,  C11D3/12 ,  C11D3/39 ,  C11D11/00 ,  C11D17/06 ,  D06L3/02 ,  C11D3/16

CPC分类号： C11D3/3905 ,  C11D1/83 ,  C11D11/0082 ,  C11D17/065 ,  C11D3/1253 ,  C11D3/128 ,  C11D1/146 ,  C11D1/72

摘要： A bleaching particulate detergent composition of high bulk density (at least 700 g/l) comprises one or more detergent-active compounds, one or more detergency builders including a specific alkali metal aluminosilicate--maximum aluminium zeolite P (zeolite MAP--and a bleach system comprising a peroxy bleach compound and a bleach precursor. Use of zeolite MAP in place of conventional zeolite 4A in this high bulk density composition improves significantly the storage stability of the bleach precursor.