CA2605503A1 - Bleaching product comprising a water-soluble film coated with bleaching agents - Google Patents

Bleaching product comprising a water-soluble film coated with bleaching agents Download PDF

Info

Publication number
CA2605503A1
CA2605503A1 CA002605503A CA2605503A CA2605503A1 CA 2605503 A1 CA2605503 A1 CA 2605503A1 CA 002605503 A CA002605503 A CA 002605503A CA 2605503 A CA2605503 A CA 2605503A CA 2605503 A1 CA2605503 A1 CA 2605503A1
Authority
CA
Canada
Prior art keywords
bleaching
product according
bleach
water
cleaning
Prior art date
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.)
Granted
Application number
CA002605503A
Other languages
French (fr)
Other versions
CA2605503C (en
Inventor
Vincenzo Catalfamo
Frank William Denome
Dennis Allen Beckholt
Yousef Georges Aouad
James Michael Archbold
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.)
Procter and Gamble Co
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2605503A1 publication Critical patent/CA2605503A1/en
Application granted granted Critical
Publication of CA2605503C publication Critical patent/CA2605503C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3753—Polyvinylalcohol; Ethers or esters thereof
    • 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
    • C11D3/3932—Inorganic compounds or complexes
    • 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
    • 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
    • C11D3/3945—Organic per-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
    • C11D3/395—Bleaching agents
    • C11D3/3955—Organic bleaching agents

Abstract

Bleaching product in the form of a coated substrate comprising a water-soluble film and a coating comprising a bleaching agent.

Claims (15)

1. A bleaching product in the form of a coated substrate comprising a water-soluble film and a coating comprising a bleaching agent.
2. A bleaching product according to claim 1 wherein the coating is in a level of at least 5 g/m2 and a loading of at least 30% by weight of the uncoated film.
3. A bleaching product according to claim 1 or 2 wherein the bleaching agent is selected from the group consisting of bleach, bleach activator, bleach catalyst and mixtures thereof.
4. A bleaching product according to any preceding claim wherein the bleach is an organic bleach.
5. A bleaching product according to claim 4 wherein the organic bleach is a diacyl peroxide having an average weight diameter of from about 0.1 to about 100 µm.
6. A bleaching product according to any preceding claim further comprising an auxiliary agent selected from the group consisting of barrier agents, solubility modifiers, aesthetic agents and mixtures thereof.
7. A bleaching product according to any preceding claim comprising a second water-soluble film over the coating whereby the bleaching agent is sandwiched between the water-soluble films.
8. A bleaching product according to any preceding claim wherein the film or films is/are coated on both sides.
9. A bleaching product according to any preceding claim wherein the coating comprises at least two separate discrete regions comprising two different bleaching agents.
10. Cleaning product comprising the bleaching product according to any of claims 1 to 9 and one or more cleaning auxiliaries.
11. Cleaning product according to claim 10 wherein the bleaching product is in the form of pieces having a maximum length of from about 0.2 to about 100 mm.
12. Cleaning product according to claim 10 or 11 wherein one side of the film is coated with a bleach and the other side with a bleaching agent selected from the group of bleach activator, bleach catalyst and mixtures thereof.
13. Cleaning product in unit dose form comprising an enveloping material and a cleaning composition contained therein, wherein the enveloping material comprises the bleaching product of any of claims 1 to 9.
14. Cleaning product according to claim 13 wherein the enveloping material comprises a first film coated with a bleach and a second film coated with a bleaching agent selected from the group of bleach activator, bleach catalyst and mixtures thereof.
15. Cleaning product according to claim 13 wherein the enveloping material comprises a second water-soluble film coated with enzymes sealed to the first water-soluble film.
CA2605503A 2005-05-13 2006-05-10 Bleaching product comprising a water-soluble film coated with bleaching agents Expired - Fee Related CA2605503C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68107005P 2005-05-13 2005-05-13
US60/681,070 2005-05-13
PCT/US2006/018173 WO2006124483A1 (en) 2005-05-13 2006-05-10 Bleaching product

Publications (2)

Publication Number Publication Date
CA2605503A1 true CA2605503A1 (en) 2006-11-23
CA2605503C CA2605503C (en) 2011-03-29

Family

ID=37006893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2605503A Expired - Fee Related CA2605503C (en) 2005-05-13 2006-05-10 Bleaching product comprising a water-soluble film coated with bleaching agents

Country Status (9)

Country Link
US (1) US7517847B2 (en)
EP (1) EP1879994A1 (en)
JP (1) JP5198257B2 (en)
KR (1) KR20080002959A (en)
CN (1) CN101175845A (en)
BR (1) BRPI0610362A2 (en)
CA (1) CA2605503C (en)
MX (1) MX2007014170A (en)
WO (1) WO2006124483A1 (en)

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EP2213717B1 (en) * 2009-01-28 2017-06-28 The Procter & Gamble Company Laundry multi-compartment pouch composition
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HUE036954T2 (en) * 2009-05-19 2018-08-28 Procter & Gamble A method for printing water-soluble film
US8232238B2 (en) * 2010-06-03 2012-07-31 The Clorox Company Concentrated film delivery systems
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WO2012021761A1 (en) 2010-08-12 2012-02-16 Church & Dwight Co., Inc. Detergent pouch with improved properties
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AU2014324916B2 (en) 2013-09-27 2018-06-14 Rohm And Haas Company Ionic strength triggered disintegration of films and particulates
EP2927307A1 (en) * 2014-03-31 2015-10-07 The Procter & Gamble Company Laundry unit dose article
GB201406268D0 (en) * 2014-04-08 2014-05-21 Pq Silicas Uk Ltd Particulate zeolite composition
KR20170072774A (en) * 2015-12-17 2017-06-27 주식회사 엘지생활건강 Laundry sheet comprising functional granule
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Also Published As

Publication number Publication date
KR20080002959A (en) 2008-01-04
US20060258553A1 (en) 2006-11-16
BRPI0610362A2 (en) 2010-06-15
EP1879994A1 (en) 2008-01-23
US7517847B2 (en) 2009-04-14
MX2007014170A (en) 2008-01-11
WO2006124483A1 (en) 2006-11-23
CA2605503C (en) 2011-03-29
JP2008540743A (en) 2008-11-20
JP5198257B2 (en) 2013-05-15
CN101175845A (en) 2008-05-07

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Effective date: 20210510