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    Vapor pressure lowering agent for seal water in drain trap, method for preventing seal breakage in drain trap by using vapor pressure lowering

    Neue Suche nach: TANAKA SEI

    A purpose of the present invention is to provide an agent for lowering the vapor pressure of water, the agent being safe, readily mingling with sealing water, and being usable even in cold districts. The agent comprises urea, a surfactant, purified glycerol, and either water or alkaline reduced water, wherein the purified glycerol is glycerol obtained by purifying waste glycerol having ethanol, an oil or fat, water, and a carbide by distillation. The method for preventing seal breakage in a drain trap T using an agent for lowering the vapor pressure of water comprises introducing the vapor pressure lowering agent so that the sealing water part of the drain trap T has a liquid level which is not below the lower limit for sealing water retention.

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    Vapor pressure lowering agent for seal water in drain trap, method for preventing seal breakage in drain trap by using vapor pressure lowering

    Neue Suche nach: TANAKA SEI

    A purpose of the present invention is to provide an agent for lowering the vapor pressure of water, the agent being safe, readily mingling with sealing water, and being usable even in cold districts. The agent comprises urea, a surfactant, purified glycerol, and either water or alkaline reduced water, wherein the purified glycerol is glycerol obtained by purifying waste glycerol having ethanol, an oil or fat, water, and a carbide by distillation. The method for preventing seal breakage in a drain trap T using an agent for lowering the vapor pressure of water comprises introducing the vapor pressure lowering agent so that the sealing water part of the drain trap T has a liquid level which is not below the lower limit for sealing water retention.

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    Vapor pressure lowering agent for seal water in drain trap, method for preventing seal breakage in drain trap by using vapor pressure lowering

    Neue Suche nach: TANAKA SEI

    A purpose of the present invention is to provide an agent for lowering the vapor pressure of water, the agent being safe, readily mingling with sealing water, and being usable even in cold districts. The agent comprises urea, a surfactant, purified glycerol, and either water or alkaline reduced water, wherein the purified glycerol is glycerol obtained by purifying waste glycerol having ethanol, an oil or fat, water, and a carbide by distillation. The method for preventing seal breakage in a drain trap T using an agent for lowering the vapor pressure of water comprises introducing the vapor pressure lowering agent so that the sealing water part of the drain trap T has a liquid level which is not below the lower limit for sealing water retention.

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    Titel:

    Vapor pressure lowering agent for seal water in drain trap, method for preventing seal breakage in drain trap by using vapor pressure lowering

    Beteiligte:

    TANAKA SEI (Autor:in)

    Erscheinungsdatum:

    25.11.2015

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / A01G Gartenbau , HORTICULTURE / E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER , Hausinstallationen für Frisch- oder Abwasser

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