Bibliografische Daten

Dokument DE000069902172T2 (Seiten: 23)

Bibliografische Daten Dokument DE000069902172T2 (Seiten: 23)
INID Kriterium Feld Inhalt
54 Titel TI [DE] VERFAHREN ZUM CHEMISCHEN TROCKENREINIGEN
71/73 Anmelder/Inhaber PA GREENEARTH CLEANING LLC, US
72 Erfinder IN BERNDT WOLF-DIETER R, US
22/96 Anmeldedatum AD 14.07.1999
21 Anmeldenummer AN 69902172
Anmeldeland AC DE
Veröffentlichungsdatum PUB 27.02.2003
33
31
32
Priorität PRC
PRN
PRD
US
11535298
19980714
33
31
32
PRC
PRN
PRD
US
30443099
19990503
33
31
32
PRC
PRN
PRD
US
9915923
19990714
51 IPC-Hauptklasse ICM D06L 1/02
51 IPC-Nebenklasse ICS
IPC-Zusatzklasse ICA
IPC-Indexklasse ICI
Gemeinsame Patentklassifikation CPC Neues Fenster: Externer Link Gemeinsame Patentklassifikation C11D 1/82 C11D 1/82
Neues Fenster: Externer Link Gemeinsame Patentklassifikation C11D 3/373 C11D 3/373
Neues Fenster: Externer Link Gemeinsame Patentklassifikation C11D 3/3734 C11D 3/3734
Neues Fenster: Externer Link Gemeinsame Patentklassifikation D06F 43/007 D06F 43/007
Neues Fenster: Externer Link Gemeinsame Patentklassifikation D06F 43/081 D06F 43/081
Neues Fenster: Externer Link Gemeinsame Patentklassifikation D06F 43/085 D06F 43/085
Neues Fenster: Externer Link Gemeinsame Patentklassifikation D06L 1/02 D06L 1/02
Neues Fenster: Externer Link Gemeinsame Patentklassifikation D06L 1/04 D06L 1/04
Neues Fenster: Externer Link Gemeinsame Patentklassifikation D06L 1/08 D06L 1/08
MCD-Hauptklasse MCM
MCD-Nebenklasse MCS C11D 1/82
C11D 11/00
C11D 3/37
D06F 43/00
D06F 43/08
D06L 1/02
D06L 1/04
D06L 1/08
MCD-Zusatzklasse MCA
57 Zusammenfassung AB [EN] The present invention comprises a dry cleaning system and method, in which dry cleaning machinery is used in conjunction with a specific solvent which is derived from an organic/inorganic hybrid (organo silicone). In this class of organo silicones is a group known as cyclic siloxanes. Such cyclic-siloxane-based solvent allows the system to result in an environmentally friendly process which is, also, more effective in cleaning fabrics and the like than any known prior system. The siloxane composition is employed in a dry cleaning machine to carry out the method of the invention. In order to enhance the cleaning capabilities of the cyclic-siloxane-based solvent, such solvent is modified with a chemical that is selected from the group of chemicals including 2-ethylhexyl acetate, esters, alchohols, and ethers. In a preferred embodiment, the method comprises the steps of loading articles into a cleaning basket; agitating the articles and the modified siloxane composition in which they are immersed; removing most of the modified siloxane composition; centrifuging the articles; and removing the articles from the basket after cooling the articles.
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56 Entgegengehaltene Nichtpatentliteratur/Zitate,
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