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2 281 953

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IPC

C07F5/06(2006-01-01)

C07F3/06(2006-01-01)

C07D487/22(2006-01-01)

C02F1/30(2006-01-01)

C09B47/06(2006-01-01)

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Application

2005116330/04, 2005-05-31

(24)

Start date

2005-05-31

(22)

Actual filing date

2005-05-31

(45)

Published

2006-08-20

(72)

Inventor

Vorozhtsov Georgij NikolaevichKalija Oleg LeonidovichKuznetsova Nina AleksandrovnaLuzhkov Jurij MikhajlovichLuk'Janets Evgenij AntonovichMakarov Dmitrij AleksandrovichNegrimovskij Vladimir MikhajlovichSlivka Ljudmila KonstantinovnaJuzhakova Ol'Ga Alekseevna

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchnyj Tsentr Institut Organicheskikh Poluproduktov I Krasitelej"

QUATERNIZED PHTHALOCYANINES AND METHOD FOR PHOTODISINFECTION OF WATER Russian patent published in 2006 - IPC C07F5/06 C07F3/06 C07D487/22 C02F1/30 C09B47/06

Abstract RU 2281953 C1

FIELD: chemistry, chemical technology.

SUBSTANCE: invention relates to quaternized phthalocyanines and their using for treatment of water against bacterial pollution. Invention describes novel quaternized phthalocyanines representing poly-(trialkylammoniomethyl)-substituted zinc and aluminum phthalocyanines that are sensitizing agents in formation of singlet oxygen by effect of visible light. Also, invention relates to a method for photodisinfection of water by using these quaternized phthalocyanines or their mixtures with dyes of acridine, rhodamine or phenothiazine series and radiation in visible range in the presence of oxygen that provides the effective treatment of water against bacterial pollution.

EFFECT: valuable properties of compounds, improved method of water treatment.

3 cl, 5 tbl, 16 ex

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RU 2 281 953 C1

Authors

Vorozhtsov Georgij Nikolaevich

Kalija Oleg Leonidovich

Kuznetsova Nina Aleksandrovna

Luzhkov Jurij Mikhajlovich

Luk'Janets Evgenij Antonovich

Makarov Dmitrij Aleksandrovich

Negrimovskij Vladimir Mikhajlovich

Slivka Ljudmila Konstantinovna

Juzhakova Ol'Ga Alekseevna

Dates

2006-08-20—Published

2005-05-31—Filed