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1. (WO1998050509) METHOD FOR PRODUCING GRANULATES WITH A LONG SHELF LIFE CONTAINING SOIL RELEASE POLYMERS AND THE USE THEREOF FOR THE PRODUCTION OF SOLID DETERGENTS AND CLEANING AGENTS
Latest bibliographic data on file with the International Bureau

Considered void 27.08.1999


Pub. No.: WO/1998/050509 International Application No.: PCT/EP1998/002256
Publication Date: 12.11.1998 International Filing Date: 17.04.1998
Chapter 2 Demand Filed: 06.11.1998
IPC:
C08J 3/12 (2006.01) ,C11D 3/00 (2006.01) ,C11D 3/12 (2006.01) ,C11D 3/22 (2006.01) ,C11D 3/37 (2006.01) ,C11D 17/00 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3
Processes of treating or compounding macromolecular substances
12
Powdering or granulating
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
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
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
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
02
Inorganic compounds
12
Water-insoluble compounds
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
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
16
Organic compounds
20
containing oxygen
22
Carbohydrates or derivatives thereof
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
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
16
Organic compounds
37
Polymers
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
Applicants:
CLARIANT GMBH [DE/DE]; Brüningstrasse 50 D-65929 Frankfurt am Main, DE
Inventors:
SCHULER, Wilfried; DE
LANG, Frank-Peter; DE
Priority Data:
197 18 664.502.05.1997DE
Title (DE) VERFAHREN ZUR HERSTELLUNG VON LAGERSTABILEN SCHMUTZABLÖSEVERMÖGENDE POLYMERE (SOIL RELEASE POLYMERE, SRP) ENTHALTENDEN GRANULATEN UND IHRE VERWENDUNG ZUR HERSTELLUNG FESTER WASCH- UND REINIGUNGSMITTEL
(EN) METHOD FOR PRODUCING GRANULATES WITH A LONG SHELF LIFE CONTAINING SOIL RELEASE POLYMERS AND THE USE THEREOF FOR THE PRODUCTION OF SOLID DETERGENTS AND CLEANING AGENTS
(FR) PROCEDE DE PRODUCTION DE GRANULES STABLES AU STOCKAGE CONTENANT DES POLYMERES PERMETTANT D'ELIMINER LA SALETE (SOIL RELEASE POLYMERE, SRP) ET LEUR UTILISATION POUR PRODUIRE DES DETERGENTS ET DES NETTOYANTS SOLIDES
Abstract:
(DE) Gegenstand der Erfindung ist ein Verfahren zur Herstellung von Granulaten bestehend im wesentlichen aus einem schmutzablösevermögenden Polymer, einem feinteiligen, saugfähigen, hochschmelzenden Trägermaterial und einem Coatingmaterial, in dem man in einem ersten Verfahrensschritt das schmutzablösevermögende Polymer auf das Trägermaterial aufbringt und das so erhaltene Primärgranulat in einem zweiten Verfahrensschritt mit einem filmbildenden Coatingmaterial besprüht, die so erhaltenen Granulate, die Verwendung dieser Granulate in festen Wasch- und Reinigungsmitteln und feste Wasch- und Reinigungsmittel, die die nach dem erfindungsgemäßen hergestellten Granulate enthalten.
(EN) The invention relates to a method for the production of granulates, consisting chiefly of a soil release polymer, a fine-particled, absorbing, high-melt substrate and a coating material. In a first step of the inventive method, the soil release polymer is deposited on the substrate. In a second step, the primary granulate thus obtained is sprayed with a coating material to form a film. The invention also relates to the granulates thus obtained, to the use of said granulates in solid detergents and cleaning agents and to solid detergents and cleaning agents which contain granulates produced according to the inventive method.
(FR) L'invention concerne un procédé de production des granulés comprenant principalement un polymère permettant d'éliminer la saleté, un matériau support absorbant à fines particules, à point de fusion élevé et un matériau d'enrobage. Selon ce procédé, au cours d'une première étape, le polymère à pouvoir d'élimination de la saleté est appliqué sur le matériau support et le produit granulé ainsi obtenu est vaporisé au cours d'une seconde étape avec un matériau d'enrobage filmogène. L'invention concerne les granulés qui en résultent. leur utilisation dans des détergents et des nettoyants solides, ainsi que des détergents et des nettoyants solides contenant les granulés obtenus d'après l'invention.
Designated States: AU, BR, CA, CN, CZ, HU, ID, JP, KR, MX, PL
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
AU1998076444