POLYOXYALKYLENE DERIVATIVES OF SUBSTITUTED SUCCINIC ACID ANHYDRIDE, WOOL TREATMENT METHOD, AND METHOD OF INVERTING "WATER IN OIL" EMULSION Russian patent published in 1998 - IPC

Abstract RU 2118641 C1

FIELD: industrial organic synthesis. SUBSTANCE: substituted succinic acid derivatives are prepared manifesting surfactant properties and being apt to be used in water mixture for removing lanolin in wool processing and also as agents for inverting "water in oil" emulsion. EFFECT: enhanced wool processing efficiency after multiple processing cycles even when wool fibers are too short. 14 cl, 3 tbl

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RU 2 118 641 C1

Authors

Nejl Majkl Karpenter

Gordon Makgregor

Klajv Ehdvard Vil'Ne

Dates

1998-09-10—Published

1993-06-25—Filed