ATE185593T1 - STORAGE-Stable GRANULES CONTAINING BLEACH ACTIVATORS AND THEIR PRODUCTION - Google Patents
STORAGE-Stable GRANULES CONTAINING BLEACH ACTIVATORS AND THEIR PRODUCTIONInfo
- Publication number
- ATE185593T1 ATE185593T1 AT96914940T AT96914940T ATE185593T1 AT E185593 T1 ATE185593 T1 AT E185593T1 AT 96914940 T AT96914940 T AT 96914940T AT 96914940 T AT96914940 T AT 96914940T AT E185593 T1 ATE185593 T1 AT E185593T1
- Authority
- AT
- Austria
- Prior art keywords
- damp
- granulate
- powdered
- another
- aqueous solution
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title abstract 6
- 239000007844 bleaching agent Substances 0.000 title abstract 3
- 239000012190 activator Substances 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000003979 granulating agent Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000012459 cleaning agent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002087 whitening effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
- C11D3/3917—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3935—Bleach activators or bleach catalysts granulated, coated or protected
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The granulate is made by granulating a damp powdered mixture of a powdered bleach activator, a powdered granulating agent and an aqueous solution thereof and/or of another granulating agent or an aqueous solution of other active substances of washing or cleaning agents or water by means of agglomerating the damp particles in a mixing granulator and subsequently drying the damp granulate. Before the damp granulate is dried to the desired residual humidity it is taken to another unit (a rounding machine) and caused to rub against one another and on the wall and/or the bottom of the rounding machine and at the same time become compacted to the extent where the granulates, after drying, have a powder density of at least 580 g/l and especially at least 630 g/1. Besides the high powder density, the granulates exhibit an improved degree of whitening and long shelf life on mixing with bleach and alkali-containing products.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19515233A DE19515233A1 (en) | 1995-04-28 | 1995-04-28 | Storage-stable granules containing bleach activators and their production |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE185593T1 true ATE185593T1 (en) | 1999-10-15 |
Family
ID=7760347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96914940T ATE185593T1 (en) | 1995-04-28 | 1996-04-18 | STORAGE-Stable GRANULES CONTAINING BLEACH ACTIVATORS AND THEIR PRODUCTION |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0822974B1 (en) |
AT (1) | ATE185593T1 (en) |
DE (2) | DE19515233A1 (en) |
ES (1) | ES2140087T3 (en) |
WO (1) | WO1996034081A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059538A (en) * | 1972-10-20 | 1977-11-22 | Lever Brothers Company | Method for preparing granulated detergent formulations |
NL180122C (en) * | 1977-12-22 | 1987-01-02 | Unilever Nv | BLEACH ACTIVATOR IN GRANULATE FORM. |
DE3843195A1 (en) * | 1988-12-22 | 1990-06-28 | Hoechst Ag | METHOD FOR PRODUCING STORAGE-STABLE, EASILY SOLUBLE BLEACHING ACTIVATOR GRANULES |
DE4024759A1 (en) * | 1990-08-03 | 1992-02-06 | Henkel Kgaa | BLEACH ACTIVATORS IN GRANULATE FORM |
US5458801A (en) * | 1991-09-27 | 1995-10-17 | Kao Corporation | Process for producing granular bleach activator composition and granular bleach activator composition |
DE4143016A1 (en) * | 1991-12-24 | 1993-07-01 | Henkel Kgaa | BLEACH ACTIVATORS IN GRANULATE FORM (II) |
-
1995
- 1995-04-28 DE DE19515233A patent/DE19515233A1/en not_active Withdrawn
-
1996
- 1996-04-18 ES ES96914940T patent/ES2140087T3/en not_active Expired - Lifetime
- 1996-04-18 DE DE59603355T patent/DE59603355D1/en not_active Expired - Fee Related
- 1996-04-18 AT AT96914940T patent/ATE185593T1/en not_active IP Right Cessation
- 1996-04-18 EP EP96914940A patent/EP0822974B1/en not_active Revoked
- 1996-04-18 WO PCT/EP1996/001618 patent/WO1996034081A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0822974A1 (en) | 1998-02-11 |
WO1996034081A1 (en) | 1996-10-31 |
DE19515233A1 (en) | 1996-10-31 |
ES2140087T3 (en) | 2000-02-16 |
DE59603355D1 (en) | 1999-11-18 |
EP0822974B1 (en) | 1999-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0458845B1 (en) | Detergent additive granulate and method for production thereof | |
US3775331A (en) | Manufacture of enzyme spheres | |
DK0966518T3 (en) | Washing or cleaning active moldings for household use | |
RU99122021A (en) | FORMED PRODUCTS WITH A CLEANING OR CLEANING ACTION FOR HOUSEHOLD USE | |
MX9806368A (en) | Process for producing a particulate laundry additive composition for perfume delivery. | |
GB2066839A (en) | A Method of Manufacture of Perfumed Detergents | |
KR860009119A (en) | Detergent granules and manufacturing method | |
HUP0002983A2 (en) | Granular detergent composition | |
EP1347740B1 (en) | Fragrance compositions | |
KR900701992A (en) | Manufacturing method of high density granular material containing zeolite | |
KR880006353A (en) | Detergent granules and manufacturing method | |
DE59801861D1 (en) | METHOD FOR PRODUCING DETERGENT RAW MATERIALS | |
EA199901093A1 (en) | WASHING COMPOSITION IN THE FORM OF PARTICLES | |
US5100576A (en) | Process for the preparation of a readily soluble bleach activator granulate with a long shelf life | |
CA2161943A1 (en) | Granulated bleaching activators and their preparation | |
ATE166666T1 (en) | METHOD FOR PRODUCING DIRT DISSOLVING GRANULES | |
ATE185593T1 (en) | STORAGE-Stable GRANULES CONTAINING BLEACH ACTIVATORS AND THEIR PRODUCTION | |
JPH0199559A (en) | Stabilized chlorine dioxide chemical | |
NO153400C (en) | PROCEDURE FOR THE PREPARATION OF A MACHINE DISHWASH MIXTURE. | |
DE59803243D1 (en) | DETERGENT AND DETERGENT SHAPED BODY WITH BLEACH | |
KR910009910A (en) | Manufacturing method of high bulk density detergent powder containing clay | |
IT1180458B (en) | GRANULAR WHITENING ACTIVATOR AND ITS MANUFACTURING PROCESS | |
US3487021A (en) | One-use hand-cleaning tablets | |
EA200200592A1 (en) | METHOD OF OBTAINING GRANULATED WASHING COMPOSITIONS | |
JP3481528B2 (en) | Animal excrement disposal material and method for producing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee | ||
RZN | Patent revoked |