METHOD FOR PREPARING OF SUPER CONCENTRATE Russian patent published in 1997 - IPC

Abstract RU 2076116 C1

FIELD: chemical industry. SUBSTANCE: method for preparing of super concentrate of pigment and/or dye is carried out by mixing polymer with low temperature additive in the melt and by mixing pigment and/or dye with surfactant in the melt. The process is followed by melting thus prepared mixture at 40-140 C. EFFECT: improves efficiency of the method. 5 tbl

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RU 2 076 116 C1

Authors

Genel' Leonid Samuilovich[Ru]

Norman Dzhi Dajer[Gb]

Dates

1997-03-27Published

1992-08-17Filed