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2 432 388

(13)

(51)

IPC

C11D1/36(2006-01-01)

C11D3/06(2006-01-01)

C11D3/20(2006-01-01)

C11D3/26(2006-01-01)

C11D3/36(2006-01-01)

(21) (22)

Application

2009144441/04, 2009-11-30

(24)

Start date

2009-11-30

(22)

Actual filing date

2009-11-30

(45)

Published

2011-10-27

(72)

Inventor

Kravtsov Evgenij Evgen'EvichAristova Ol'Ga VladimirovnaKhafizova Margarita SalimzjanovnaDubova Anastasija AleksandrovnaPetrechenkova Valerija Gennad'EvnaGlinina Elena Gennad'EvnaLebedeva Alevtina PavlovnaOgorodnikova Nadezhda PetrovnaKondratenko Taisija Sergeevna

(73)

Holder

Federal'Noe Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

INHIBITED DETERGENT SOLUTION FOR CLEANING METAL AND GLASS SURFACES FROM PETROLEUM PRODUCTS AND FATTY CONTAMINANTS Russian patent published in 2011 - IPC C11D1/36 C11D3/06 C11D3/20 C11D3/26 C11D3/36

Abstract RU 2432388 C2

FIELD: chemistry.

SUBSTANCE: solution contains the following in g/l: potassium hydroxide 20-40, potassium pyrophosphate 15-25, propanol 5-10, press liquor 900-1000 ml/l, o,o-dimethyl-o-(3-methyl-4-nitrophenyl)thiophosphate 0.7-1.2, 2,5-dichloro-3-nitrobenzoic acid 1.2-2.9, water - up to 1 l.

EFFECT: high degree of purification and high anti-corrosion action.

2 tbl

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RU 2 432 388 C2

Authors

Kravtsov Evgenij Evgen'Evich

Aristova Ol'Ga Vladimirovna

Khafizova Margarita Salimzjanovna

Dubova Anastasija Aleksandrovna

Petrechenkova Valerija Gennad'Evna

Glinina Elena Gennad'Evna

Lebedeva Alevtina Pavlovna

Ogorodnikova Nadezhda Petrovna

Kondratenko Taisija Sergeevna

Dates

2011-10-27—Published

2009-11-30—Filed