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Inventor: Lagnemo; Hans
Address: Goteborg, SE
No. of patents: 9
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553888 |
Aqueous dispersion |
June 30, 2009 |
| The invention relates to a method of producing an aqueous dispersion comprising mixing at least one silane compound and colloidal silica particles to form silanized colloidal silica particles, mixing said silanized colloidal silica particles with an organic binder to form the dispers |
| 6255272 |
Bleaching agent |
July 3, 2001 |
| The invention relates to particles comprising a peroxy compound with capability of realeasing hydrogen peroxide or peroxy acids in aqueous solutions and an amino acid of the formula (HOOC).sub.2 N--C.sub.n H.sub.m COOH--R in which R is H, CH.sub.2 OH OR CH.sub.3, n is 1, 2 or 3 and m is |
| 6071431 |
Bleaching agent |
June 6, 2000 |
| The invention relates to particles comprising a peroxy compound with capability of releasing hydrogen peroxide or peroxy acids in aqueous solutions and an amino acid of the formula (HOOC) .sub.2 N--C.sub.n H.sub.m COO--R in which R is H,CH.sub.2 OH, or CH.sub.3, n is 1, 2 or 3 and m |
| 5929015 |
Bleaching agent |
July 27, 1999 |
| The invention relates to particles having a core comprising a peroxy compound with capability of releasing hydrogen peroxide or peroxy acids in aqueous solutions. The particles have a coating containing a silicate, and a water soluble magnesium salt, and the core and/or the coating conta |
| 5902783 |
Bleaching agent |
May 11, 1999 |
| The invention relates to particles having a core comprising a peroxy compound with capability of releasing hydrogen peroxide or peroxy acids in aqueous solutions, which particles have a coating containing alkali metal silicate and a chelating agent. The invention also relates to preparat |
| 5846922 |
Bleaching agent |
December 8, 1998 |
| The invention relates to particles having a core comprising a peroxy compound with capability of releasing hydrogen peroxide or peroxy acids in aqueous solutions, which particles have a coating containing a chelating agent selected from alkali metal salts or alkaline earth metal salts of |
| 5415668 |
Diacylated dipercarboxylic acid as bleaching agent |
May 16, 1995 |
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| 5395543 |
Freeflowing alkaline detergent, and agents for the preparation thereof |
March 7, 1995 |
| A particulate alkaline detergent contains an alkaline agent and an alkali perborate hydrate and/or an alkali carbonate peroxohydrate as bleaching agent. As a result of coating at least the alkaline agent or the bleaching agent with an alkyl glycoside or an alkyl glycamide, the detergent |
| 5336433 |
Bleaching agent |
August 9, 1994 |
| The present invention relates to particles having a core comprising a peroxy compound and a hydrophobic coating comprising:(a) a hydrophobic substance selected from saturated fats, waxes or phosphatides;(b) a surfactant dissolved in the hydrophobic substance;(c) water swellable grains;the hy |
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