Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB33699/33A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Publication of GB429504ApublicationCriticalpatent/GB429504A/en
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
Hydrology & Water Resources
(AREA)
Engineering & Computer Science
(AREA)
Environmental & Geological Engineering
(AREA)
Water Supply & Treatment
(AREA)
Organic Chemistry
(AREA)
Detergent Compositions
(AREA)
Abstract
A mixture of concentrated juice of the henequen plant and a preservative to prevent fermentation is used for removing rust and for cleaning rust spots from clothing. The juice is obtained by any known method and concentrated by evaporation. The preservative may be carbolic acid, sodium benzoate, salicylic acid, borax or formaldehyde.
GB33699/33A1932-11-301933-11-30Improved preparation for cleaning, preventing or removing scale or stains from articles
ExpiredGB429504A
(en)