Title:
ELECTRICAL HOUSEHOLD APPLIANCE WITH BIODEGRADABLE SCALE-INHIBITING AGENT
Document Type and Number:
WIPO Patent Application WO/2015/158977
Kind Code:
A8
Abstract:
The present invention relates to an electrical household appliance (1) having a water tank (2) and a water supply system (4) communicating with the tank, these comprising at least one scale-inhibiting agent and means (3) for boiling and/or evaporating the water coming from the reservoir or contained in the reservoir. According to the invention, the scale-inhibiting agent is a biodegradable agent that is at least partially water-soluble. The present invention also relates to a method for inhibiting the formation and deposition of scale in electrical household appliances in contact with an aqueous medium, this method employing such a biodegradable scale-inhibiting agent.
Inventors:
HORNER OLIVIER (FR)
CHEAP-CHARPENTIER HÉLÈNE (FR)
POURMOHTASHAM ERMANE (FR)
GELUS DOMINIQUE (FR)
PECOUL NATHALIE (FR)
CHEAP-CHARPENTIER HÉLÈNE (FR)
POURMOHTASHAM ERMANE (FR)
GELUS DOMINIQUE (FR)
PECOUL NATHALIE (FR)
Application Number:
PCT/FR2015/050840
Publication Date:
November 26, 2015
Filing Date:
March 31, 2015
Export Citation:
Assignee:
SEB SA (FR)
International Classes:
D06F39/00; A47J31/00; A47J31/60; C02F5/10; D06F75/14; D06F75/16; D06F75/18
Attorney, Agent or Firm:
SEB DEVELOPPEMENT (Les 4 M - Chemin Du Petit BoisBP 172, Ecully Cedex, FR)
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