CA2054003A1 - Substrats actifs mis en capsules solubles - Google Patents

Substrats actifs mis en capsules solubles

Info

Publication number: CA2054003A1
Authority: CA; Canada
Prior art keywords: active substrate; encapsulated active; encapsulated; substrate according; metal salt
Prior art date: 1990-10-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA002054003A

Other languages

English (en)

Inventor

Malcolm Gavin John Macduff

Walter Edward Paget

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Warwick International Group Ltd

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-10-23

Filing date

1991-10-22

Publication date

1992-04-24

1991-10-22 Application filed by Individual filed Critical Individual

1992-04-24 Publication of CA2054003A1 publication Critical patent/CA2054003A1/fr

Status Abandoned legal-status Critical Current

Links

239000000758 substrate Substances 0.000 title claims abstract description 49
239000012190 activator Substances 0.000 claims abstract description 33
239000007844 bleaching agent Substances 0.000 claims abstract description 31
150000003839 salts Chemical class 0.000 claims abstract description 18
229910052751 metal Inorganic materials 0.000 claims abstract description 14
239000002184 metal Substances 0.000 claims abstract description 14
239000012736 aqueous medium Substances 0.000 claims abstract description 11
239000002609 medium Substances 0.000 claims abstract description 10
238000000034 method Methods 0.000 claims abstract description 7
150000007522 mineralic acids Chemical class 0.000 claims abstract description 5
238000000576 coating method Methods 0.000 claims description 25
239000011248 coating agent Substances 0.000 claims description 24
239000008187 granular material Substances 0.000 claims description 16
239000002245 particle Substances 0.000 claims description 10
150000001875 compounds Chemical class 0.000 claims description 7
-1 cyclic anhydride Chemical class 0.000 claims description 7
VYFOAVADNIHPTR-UHFFFAOYSA-N isatoic anhydride Chemical compound NC1=CC=CC=C1CO VYFOAVADNIHPTR-UHFFFAOYSA-N 0.000 claims description 7
239000000843 powder Substances 0.000 claims description 7
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 6
239000000945 filler Substances 0.000 claims description 6
239000011230 binding agent Substances 0.000 claims description 5
238000005538 encapsulation Methods 0.000 claims description 5
125000000217 alkyl group Chemical group 0.000 claims description 4
125000003118 aryl group Chemical group 0.000 claims description 4
239000000440 bentonite Substances 0.000 claims description 4
229910000278 bentonite Inorganic materials 0.000 claims description 4
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
239000004927 clay Substances 0.000 claims description 4
239000004094 surface-active agent Substances 0.000 claims description 4
229910019142 PO4 Inorganic materials 0.000 claims description 3
239000002253 acid Substances 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
238000005406 washing Methods 0.000 claims description 3
125000003545 alkoxy group Chemical group 0.000 claims description 2
125000002877 alkyl aryl group Chemical group 0.000 claims description 2
125000003710 aryl alkyl group Chemical group 0.000 claims description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
125000004122 cyclic group Chemical group 0.000 claims description 2
125000004663 dialkyl amino group Chemical group 0.000 claims description 2
125000001188 haloalkyl group Chemical group 0.000 claims description 2
229910052736 halogen Inorganic materials 0.000 claims description 2
150000002367 halogens Chemical class 0.000 claims description 2
150000002596 lactones Chemical class 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
125000004103 aminoalkyl group Chemical group 0.000 claims 1
229920003063 hydroxymethyl cellulose Polymers 0.000 claims 1
229940031574 hydroxymethyl cellulose Drugs 0.000 claims 1
239000010452 phosphate Substances 0.000 claims 1
125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
229950004959 sorbitan oleate Drugs 0.000 claims 1
229910021653 sulphate ion Inorganic materials 0.000 claims 1
230000008569 process Effects 0.000 abstract description 2
238000013270 controlled release Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 description 17
238000009472 formulation Methods 0.000 description 16
239000003599 detergent Substances 0.000 description 11
239000004744 fabric Substances 0.000 description 10
238000010186 staining Methods 0.000 description 9
230000004888 barrier function Effects 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
229920000742 Cotton Polymers 0.000 description 5
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
239000002585 base Substances 0.000 description 5
229910052725 zinc Inorganic materials 0.000 description 5
239000011701 zinc Substances 0.000 description 5
230000002411 adverse Effects 0.000 description 3
239000004411 aluminium Substances 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
159000000013 aluminium salts Chemical class 0.000 description 3
TYYRFZAVEXQXSN-UHFFFAOYSA-H aluminium sulfate hexadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O TYYRFZAVEXQXSN-UHFFFAOYSA-H 0.000 description 3
239000007931 coated granule Substances 0.000 description 3
238000004453 electron probe microanalysis Methods 0.000 description 3
UFZOPKFMKMAWLU-UHFFFAOYSA-N ethoxy(methyl)phosphinic acid Chemical compound CCOP(C)(O)=O UFZOPKFMKMAWLU-UHFFFAOYSA-N 0.000 description 3
238000005259 measurement Methods 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
239000007921 spray Substances 0.000 description 3
RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
239000001164 aluminium sulphate Substances 0.000 description 2
235000011128 aluminium sulphate Nutrition 0.000 description 2
238000010936 aqueous wash Methods 0.000 description 2
239000002131 composite material Substances 0.000 description 2
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 2
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
235000009529 zinc sulphate Nutrition 0.000 description 2
239000011686 zinc sulphate Substances 0.000 description 2
HTWMTDKMOSSPMU-UHFFFAOYSA-N 1,2-benzoxazin-4-one Chemical class C1=CC=C2C(=O)C=NOC2=C1 HTWMTDKMOSSPMU-UHFFFAOYSA-N 0.000 description 1
ZVKLKCMJTUAOPY-UHFFFAOYSA-N 2-phenyl-3h-1,2-benzoxazin-4-one Chemical compound O1C2=CC=CC=C2C(=O)CN1C1=CC=CC=C1 ZVKLKCMJTUAOPY-UHFFFAOYSA-N 0.000 description 1
XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 description 1
229920002785 Croscarmellose sodium Polymers 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
239000007832 Na2SO4 Substances 0.000 description 1
238000003853 Pinholing Methods 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical class CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
241001122767 Theaceae Species 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
229910000329 aluminium sulfate Inorganic materials 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000005243 fluidization Methods 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000005286 illumination Methods 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000003801 milling Methods 0.000 description 1
150000004682 monohydrates Chemical class 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
235000020095 red wine Nutrition 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
229960001922 sodium perborate Drugs 0.000 description 1
YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
150000003751 zinc Chemical class 0.000 description 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
- 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
- C11D3/392—Heterocyclic compounds, e.g. cyclic imides or lactames
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Detergent Compositions (AREA)
Formation Of Insulating Films (AREA)
Laminated Bodies (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Cosmetics (AREA)

CA002054003A 1990-10-23 1991-10-22 Substrats actifs mis en capsules solubles Abandoned CA2054003A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9023000.4		1990-10-23
GB909023000A GB9023000D0 (en)	1990-10-23	1990-10-23	Barrier coatings

Publications (1)

Publication Number	Publication Date
CA2054003A1 true CA2054003A1 (fr)	1992-04-24

Family

ID=10684186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002054003A Abandoned CA2054003A1 (fr)	1990-10-23	1991-10-22	Substrats actifs mis en capsules solubles

Country Status (7)

Country	Link
EP (1)	EP0482807B1 (fr)
JP (1)	JPH04314799A (fr)
AT (1)	ATE131864T1 (fr)
CA (1)	CA2054003A1 (fr)
DE (1)	DE69115637T2 (fr)
ES (1)	ES2081441T3 (fr)
GB (1)	GB9023000D0 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4134770A1 (de) *	1991-10-22	1993-04-29	Basf Ag	Koernige bleichaktivatorzusammensetzung
DE4203169A1 (de) *	1992-02-05	1993-08-12	Basf Ag	Koernige bleichaktivatorzusammensetzung aus heterogen aufgebauten koernern
CA2136833A1 (fr) *	1992-05-29	1993-12-09	Barry N. Love	Substrats actifs encapsules, liberables
BR9710077A (pt) *	1996-06-28	1999-08-10	Procter & Gamble	Composições líquidas não aquosas para limpeza contendo partículas revestidas
GB2320254A (en)	1996-12-12	1998-06-17	Procter & Gamble	Process for making tabletted detergent compositions
US5905067A (en) *	1997-02-10	1999-05-18	Procter & Gamble Company	System for delivering hydrophobic liquid bleach activators
BR0309861A (pt)	2002-05-02	2005-03-29	Procter & Gamble	Partìcula, composição detergente compreendendo a mesma e método para limpeza de tecidos
US20070015674A1 (en)	2005-06-30	2007-01-18	Xinbei Song	Low phosphate automatic dishwashing detergent composition
WO2008073299A1 (fr)	2006-12-11	2008-06-19	The Procter & Gamble Company	Perceptibilité visuelle améliorée d'images sur un film imprimé
ES2402940T3 (es)	2007-08-16	2013-05-10	The Procter & Gamble Company	Proceso para fabricar una composición detergente
EP2025741B1 (fr)	2007-08-16	2012-04-18	The Procter & Gamble Company	Processus de fabrication d'une composition de détergent
ES2372643T3 (es)	2008-06-02	2012-01-25	The Procter & Gamble Company	Concentrado tensioactivo.
PL2133410T3 (pl)	2008-06-13	2012-05-31	Procter & Gamble	Saszetka wielokomorowa
US7790664B2 (en)	2008-10-27	2010-09-07	The Procter & Gamble Company	Methods for making a nil-phosphate liquid automatic dishwashing composition
HUE048039T2 (hu)	2009-06-02	2020-05-28	Procter & Gamble	Vízoldható tasak
ES2378018T3 (es)	2009-09-14	2012-04-04	The Procter & Gamble Company	Composición detergente
PL2334776T3 (pl)	2009-09-15	2013-04-30	Procter & Gamble	Kompozycja detergentu zawierająca mieszaninę środków chelatujących
EP2302026A1 (fr)	2009-09-15	2011-03-30	The Procter & Gamble Company	Composition détergente comprenant des polymères d'augmentation de l'effet tensioactif
WO2011118340A1 (fr) *	2010-03-26	2011-09-29	ライオン株式会社	Substance agglomérée activatrice de blanchiment et procédé pour produire celle-ci
US8629093B2 (en)	2010-09-01	2014-01-14	The Procter & Gamble Company	Detergent composition comprising mixture of chelants
EP2476744A1 (fr)	2011-01-12	2012-07-18	The Procter & Gamble Company	Procédé de contrôle de la plastification d'un film hydrosoluble
US8853142B2 (en)	2012-02-27	2014-10-07	The Procter & Gamble Company	Methods for producing liquid detergent products
EP2740785A1 (fr)	2012-12-06	2014-06-11	The Procter and Gamble Company	Utilisation de composition pour réduire le suintement et la migration à travers un film soluble dans l'eau
CN104955935A (zh)	2012-12-06	2015-09-30	宝洁公司	包含调色染料的可溶小袋
US20140249067A1 (en)	2013-03-04	2014-09-04	The Procter & Gamble Company	Premix containing optical brightener
JP6466468B2 (ja)	2014-03-27	2019-02-06	ザプロクターアンドギャンブルカンパニー	印刷された水溶性パウチ
EP2955219B1 (fr)	2014-06-12	2020-03-25	The Procter and Gamble Company	Sachet soluble dans l'eau comprenant une zone en relief

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4105827A (en) *	1973-04-20	1978-08-08	Interox	Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
CA1001361A (en) *	1973-05-16	1976-12-14	Dorothy A. Stewart	Bleaching formulation
GB8422158D0 (en) *	1984-09-01	1984-10-03	Procter & Gamble Ltd	Bleach compositions
GB8618106D0 (en) *	1986-07-24	1986-09-03	British Petroleum Co Plc	Bleach activators
DE3807921A1 (de) *	1988-03-10	1989-09-21	Henkel Kgaa	Aktivator fuer anorganische perverbindungen

1990
- 1990-10-23 GB GB909023000A patent/GB9023000D0/en active Pending
1991
- 1991-10-14 EP EP91309432A patent/EP0482807B1/fr not_active Expired - Lifetime
- 1991-10-14 AT AT91309432T patent/ATE131864T1/de not_active IP Right Cessation
- 1991-10-14 DE DE69115637T patent/DE69115637T2/de not_active Expired - Fee Related
- 1991-10-14 ES ES91309432T patent/ES2081441T3/es not_active Expired - Lifetime
- 1991-10-22 CA CA002054003A patent/CA2054003A1/fr not_active Abandoned
- 1991-10-23 JP JP3275708A patent/JPH04314799A/ja active Pending

Also Published As

Publication number	Publication date
DE69115637D1 (de)	1996-02-01
ATE131864T1 (de)	1996-01-15
DE69115637T2 (de)	1996-05-30
ES2081441T3 (es)	1996-03-16
EP0482807B1 (fr)	1995-12-20
JPH04314799A (ja)	1992-11-05
GB9023000D0 (en)	1990-12-05
EP0482807A1 (fr)	1992-04-29

Legal Events

Date	Code	Title	Description
1999-10-22	FZDE	Discontinued

Publication	Publication Date	Title
EP0482807B1 (fr)	1995-12-20	Substrats actifs encapsulés libérables
US4154695A (en)	1979-05-15	Bleaching composition
US4921631A (en)	1990-05-01	Bleach activator compositions
CA1234382A (fr)	1988-03-22	Adjuvants de manganese, leur preparation et leur emploi
KR20170003922A (ko)	2017-01-10	세탁용 세제에서 사용하기 위한 2-층 코팅을 갖는 아실히드라존 과립물
JPS61258072A (ja)	1986-11-15	漂白剤およびその製法と用途
RU2430151C2 (ru)	2011-09-27	Покрытые оболочкой частицы перкарбоната натрия
RU2346888C2 (ru)	2009-02-20	Гранулы перкарбоната натрия с покрытием с повышенной устойчивостью при хранении
JP4185177B2 (ja)	2008-11-26	ε−フタルイミドペルオキシヘキサン酸の顆粒組成物
IE45570B1 (en)	1982-09-22	Bleaching particles and compositions containing them
JPH02131464A (ja)	1990-05-21	改良されたアミドペルオキシ酸貯蔵安定性のためのホスフェート緩衝液洗浄
CA1096139A (fr)	1981-02-24	Procede de deshydration
CA2326560A1 (fr)	2001-05-16	Particules en composes peroxos comportant un revetement
EP0737165B1 (fr)	1998-10-28	Procede de stabilisation de percarbonate metallique alcalin particulaire
CS98991A2 (en)	1991-11-12	Amidoperoxy acid containing bleaching granules for washing in hard and soft water
KR20000005710A (ko)	2000-01-25	표백활성화제
CA1312417C (fr)	1993-01-12	Composition d'agent de blanchiment et procede de fabrication de celui-ci
CA2457844C (fr)	2009-09-15	Procede pour produire du percarbonate de sodium enrobe sous forme de granules et produit ainsi realise
EP0643763B1 (fr)	1996-07-31	Substrats actifs a enrobage permettant leur liberation
US4731196A (en)	1988-03-15	Process for making bleach activator
US4497757A (en)	1985-02-05	Energy efficient hydration process
AU643206B2 (en)	1993-11-11	Agglomerated peroxyacid bleach granule and process for making same
RU2137704C1 (ru)	1999-09-20	Способ стабилизации перкарбоната щелочного металла в виде частиц
US5702635A (en)	1997-12-30	Granular laundry bleaching composition
KR950005383B1 (ko)	1995-05-23	세제분말 첨가용 응집체