DISPERSIVE AGENT FOR OBTAINING WATER PIGMENT PASTES Russian patent published in 2015 - IPC C09B67/20 C09D17/00 

Abstract RU 2537490 C2

FIELD: chemistry.

SUBSTANCE: dispersive agent contains synergic mixture, which consists of non-ionogenic surface-active substances (SAS) and anion-active SAS. Non-ionogenic SAS of formula where n=10-21, m=8-20, q=0-20. Anion-active surface-active substance of formula where k=0-21, p=10-18.

EFFECT: synergic mixture of SAS ensures intensification of process of obtaining pigment pastes in comparison with application of individual SAS, makes it possible to improve their consumer properties due to increase of aggregative stability, colouring ability and compatibility with polymeric binding agents.

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RU 2 537 490 C2

Authors

Sheljapin Oleg Pavlovich

Deev Sergej Aleksandrovich

Dates

2015-01-10Published

2013-03-18Filed