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2 463 324

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IPC

C09B47/04(2006-01-01)

C07D487/22(2006-01-01)

C07F1/08(2006-01-01)

C07F3/06(2006-01-01)

C07F15/04(2006-01-01)

(21) (22)

Application

2011123262/05, 2011-06-08

(24)

Start date

2011-06-08

(22)

Actual filing date

2011-06-08

(45)

Published

2012-10-10

(72)

Inventor

Majzlish Vladimir EfimovichPapakhin Aleksandr AlekseevichShaposhnikov Gennadij PavlovichKuzmina Ekaterina LeonidovnaPetrov Oleg Aleksandrovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Khimiko-Tekhnologicheskij Universitet"

TETRA-4-[(4'-CARBOXY)PHENYLAMINO]PHTHALOCYANINE METAL COMPLEXES Russian patent published in 2012 - IPC C09B47/04 C07D487/22 C07F1/08 C07F3/06 C07F15/04

Abstract RU 2463324 C1

FIELD: chemistry.

SUBSTANCE: invention relates to novel substituted metal phthalocyanines, which can be used as direct and acid dyes for dyeing cotton and protein fibre. Disclosed are tetra-4-[(4'-carboxy)phenylamino]phthalocyanine metal complexes of formula, where M=Cu, Ni, Zn.

EFFECT: metal phthalocyanines expand the colour gamma of the current light-blue copper tetra-4-carboxyphthalocyanine, which is the closest on structure and application, to a blue-green and green colour.

6 dwg, 5 ex

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RU 2 463 324 C1

Authors

Majzlish Vladimir Efimovich

Papakhin Aleksandr Alekseevich

Shaposhnikov Gennadij Pavlovich

Kuzmina Ekaterina Leonidovna

Petrov Oleg Aleksandrovich

Dates

2012-10-10—Published

2011-06-08—Filed