ATE266718T1 - DETERGENT AND CLEANING PRODUCT MOLDED BODY WITH POLYURETHANE COATING - Google Patents

DETERGENT AND CLEANING PRODUCT MOLDED BODY WITH POLYURETHANE COATING

Info

Publication number
ATE266718T1
ATE266718T1 AT01121218T AT01121218T ATE266718T1 AT E266718 T1 ATE266718 T1 AT E266718T1 AT 01121218 T AT01121218 T AT 01121218T AT 01121218 T AT01121218 T AT 01121218T AT E266718 T1 ATE266718 T1 AT E266718T1
Authority
AT
Austria
Prior art keywords
detergent
tablets
ene
polyurethane coating
coating
Prior art date
Application number
AT01121218T
Other languages
German (de)
Inventor
Henriette Dr Weber
Frank Dr Meier
Rolf Dr Bayersdoerfer
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE266718T1 publication Critical patent/ATE266718T1/en

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
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0082—Coated tablets
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3726—Polyurethanes

Abstract

Detergent tablets with a polyurethane coating based on di-isocyanates and diols which consist at least partly of polyethylene glycols and/or polypropylene glycols with 5-20000 alkylene oxide units. Washing or cleaning (detergent) tablets comprising compressed detergent particles containing builders and optionally other components are provided with a coating containing polyurethanes derived from diisocyanates of formula (I) and diols of formula (II) which consist at least partly of polyethylene glycols (IIa) and/or polypropylene glycols (IIb). R<1>,R<2> = optionally substituted, linear or branched 1-24C alkyl(ene), aryl(ene) or alkylaryl(ene); and n = 5-2000. An Independent claim is also included for a method for the production of these tablets by compressing particles of a detergent composition and then coating the tablets by immersion in or spraying with a melt, solution or dispersion of polyurethane(s) as described above.
AT01121218T 2000-09-13 2001-09-05 DETERGENT AND CLEANING PRODUCT MOLDED BODY WITH POLYURETHANE COATING ATE266718T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10045267A DE10045267B4 (en) 2000-09-13 2000-09-13 Detergent tablets with polyurethane coating

Publications (1)

Publication Number Publication Date
ATE266718T1 true ATE266718T1 (en) 2004-05-15

Family

ID=7656057

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01121218T ATE266718T1 (en) 2000-09-13 2001-09-05 DETERGENT AND CLEANING PRODUCT MOLDED BODY WITH POLYURETHANE COATING

Country Status (3)

Country Link
EP (1) EP1188820B1 (en)
AT (1) ATE266718T1 (en)
DE (2) DE10045267B4 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1309816C (en) * 2001-05-03 2007-04-11 荷兰联合利华有限公司 Shaped solid detergent compositions
DE10221559B4 (en) * 2002-05-15 2009-04-30 Henkel Ag & Co. Kgaa Detergent and detergent tablets with active phase
WO2004039935A1 (en) * 2002-11-01 2004-05-13 Unilever Plc Improved detergent bar composition
JP5383479B2 (en) 2006-04-04 2014-01-08 ビーエーエスエフ ソシエタス・ヨーロピア Bleaching system surrounded by a layer of polymer
JP2014530936A (en) * 2011-10-19 2014-11-20 ダウ グローバル テクノロジーズ エルエルシー Coating for surfactant-containing bars

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225045A1 (en) * 1992-07-29 1994-02-03 Basf Ag Use of water-soluble or water-dispersible polyurethanes as auxiliaries in cosmetic and pharmaceutical preparations and polyurethanes which contain copolymerized polylactic acid polyols
EP0846754A1 (en) * 1996-12-06 1998-06-10 The Procter & Gamble Company Coated detergent tablet
DE19920118B4 (en) * 1999-05-03 2016-08-11 Henkel Ag & Co. Kgaa Detergent tablets with coating and process for its preparation

Also Published As

Publication number Publication date
DE10045267B4 (en) 2006-04-13
EP1188820B1 (en) 2004-05-12
DE50102248D1 (en) 2004-06-17
DE10045267A1 (en) 2002-03-28
EP1188820A1 (en) 2002-03-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee