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1. (WO2000077156) ARTICLE FOR USE IN WASHING IN SHEET FORM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2000/077156 International Application No.: PCT/JP2000/001864
Publication Date: 21.12.2000 International Filing Date: 27.03.2000
Chapter 2 Demand Filed: 27.12.2000
IPC:
C11D 11/02 (2006.01) ,C11D 17/04 (2006.01) ,C11D 17/06 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
11
Special methods for preparing compositions containing mixtures of detergents
02
Preparation in the form of powder by spray-drying
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
17
Detergent materials or soaps characterised by their shape or physical properties
04
combined with or containing other objects
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
17
Detergent materials or soaps characterised by their shape or physical properties
06
Powder; Flakes; Free-flowing mixtures; Sheets
Applicants:
KAO CORPORATION [JP/JP]; 14-10, Nihonbashi-Kayabacho 1-chome Chuo-ku Tokyo 103-0025, JP (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
HANADA, Hirohiko [JP/JP]; JP (UsOnly)
YAMAGUCHI, Nobuyoshi [JP/JP]; JP (UsOnly)
IDE, Kazutoshi [JP/JP]; JP (UsOnly)
SAIJO, Hiroyuki [JP/JP]; JP (UsOnly)
HAYASHI, Hiromitsu [JP/JP]; JP (UsOnly)
YAMASHITA, Hiroyuki [JP/JP]; JP (UsOnly)
Inventors:
HANADA, Hirohiko; JP
YAMAGUCHI, Nobuyoshi; JP
IDE, Kazutoshi; JP
SAIJO, Hiroyuki; JP
HAYASHI, Hiromitsu; JP
YAMASHITA, Hiroyuki; JP
Agent:
FURUYA, Kaoru ; Hamacho-Hanacho Building, 6th Floor 2-17-8, Nihonbashi-Hamacho Chuo-ku Tokyo 103-0007, JP
Priority Data:
11/16929816.06.1999JP
Title (EN) ARTICLE FOR USE IN WASHING IN SHEET FORM
(FR) ARTICLE DE LESSIVE SOUS FORME DE FEUILLE
Abstract:
(EN) An article for use in washing in the form of a sheet comprising a layer containing a detergent composition and, bound on both sides thereof, water-soluble substrates, wherein the layer also contains particles being water-soluble or falling into pieces on contacting water which have an average particle diameter of 60 to 2,000 $g(m)m. The term 'particles being water-soluble or falling into pieces on contacting water' used herein means particles having such a property that when 0.5 g of them are added to 1 liter of water at 10 °C, the resultant mixture is stirred at 800 rpm for 10 minutes and then filtered through a 200 mesh sieve, the amount of an oversize residue is less than 0.025 g. The article for use in washing exhibits significantly improved solubility in water.
(FR) La présente invention concerne un article de lessive en feuille comprenant une couche contenant une composition détergente, et collés contre chaque face, des substrats hydrosolubles. En l'occurrence, la couche contient également des particules hydrosolubles ou se délitant au contact de l'eau et présentant un diamètre particulaire moyen compris entre 60$g(m)m et 2000$g(m)m. L'expression 'particules hydrosolubles ou se délitant au contact de l'eau' désigne des particules telles que lorsqu'on en ajoute 0,5 g dans un litre d'eau à 10°C, qu'on agite le mélange obtenu à 800 t/mn pendant 10 minutes et qu'on filtre dans un tamis de 200 mesh, la quantité de résidus hors calibre est inférieure à 0,025 g. Cet article de lessive présente une solubilité dans l'eau notoirement accrue.
Designated States: US
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP1186650US6818606