RU99125053A - METHOD FOR PRODUCING SULPHOST SUBSTITUTED PHTHALOCYANINES - Google Patents

METHOD FOR PRODUCING SULPHOST SUBSTITUTED PHTHALOCYANINES

Info

Publication number
RU99125053A
RU99125053A RU99125053/04A RU99125053A RU99125053A RU 99125053 A RU99125053 A RU 99125053A RU 99125053/04 A RU99125053/04 A RU 99125053/04A RU 99125053 A RU99125053 A RU 99125053A RU 99125053 A RU99125053 A RU 99125053A
Authority
RU
Russia
Prior art keywords
producing
sulphost
substituted phthalocyanines
phthalocyanines
sulfonation
Prior art date
Application number
RU99125053/04A
Other languages
Russian (ru)
Other versions
RU2181736C2 (en
Inventor
Валентина Михайловна Деркачева
Валентина Афанасьевна Важнина
Вера Игоревна Кокорева
Евгений Антонович Лукьянец
Original Assignee
Государственный научный центр Российской Федерации "НИОПИК"
Filing date
Publication date
Application filed by Государственный научный центр Российской Федерации "НИОПИК" filed Critical Государственный научный центр Российской Федерации "НИОПИК"
Priority to RU99125053A priority Critical patent/RU2181736C2/en
Priority claimed from RU99125053A external-priority patent/RU2181736C2/en
Publication of RU99125053A publication Critical patent/RU99125053A/en
Application granted granted Critical
Publication of RU2181736C2 publication Critical patent/RU2181736C2/en

Links

Claims (1)

Способ получения сульфозамещенных фталоцианинов сульфированием соответствующих незамещенных фталоцианинов хлорсульфоновой кислотой, отличающийся тем, что сульфирование проводят при соотношении исходного незамещенного фталоцианина и хлорсульфоновой кислоты 1 : 2-8 при 180-210oC в высококипящих инертных растворителях.A method of producing sulfosubstituted phthalocyanines by sulfonation of the corresponding unsubstituted phthalocyanines with chlorosulfonic acid, characterized in that sulfonation is carried out at a ratio of the starting unsubstituted phthalocyanine and chlorosulfonic acid of 1: 2-8 at 180-210 ° C. in high-boiling inert solvents.
RU99125053A 1999-11-26 1999-11-26 Method of production of sulfo-substituted phthalocyanines RU2181736C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99125053A RU2181736C2 (en) 1999-11-26 1999-11-26 Method of production of sulfo-substituted phthalocyanines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99125053A RU2181736C2 (en) 1999-11-26 1999-11-26 Method of production of sulfo-substituted phthalocyanines

Publications (2)

Publication Number Publication Date
RU99125053A true RU99125053A (en) 2001-09-27
RU2181736C2 RU2181736C2 (en) 2002-04-27

Family

ID=20227474

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99125053A RU2181736C2 (en) 1999-11-26 1999-11-26 Method of production of sulfo-substituted phthalocyanines

Country Status (1)

Country Link
RU (1) RU2181736C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2720799C1 (en) * 2019-07-03 2020-05-13 Федеральное государственное унитарное предприятие "Государственный научный центр "Научно-исследовательский институт органических полупродуктов и красителей" Method of determining fractional composition of sulphonated aluminum phthalocyanine

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