Process for the preparation of distributions

US3976609A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hildegard Schnoring · Wuppertal, DE
• Gottfried Pampus
• Nikolaus Schon
• Josef Witte · Cologne, DE

Key dates

• Filing date: Mar 27, 1972
• Grant date: Aug 24, 1976
• Expiry date: Mar 27, 1992

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J3/07
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

A stable oil-in-water emulsion wherein the discontinuous phase comprises a water-immiscible organic liquid, said emulsion being stabilized by from 0.02 to 5% by weight, based on the weight of organic solvent present, of a laminator, said laminator being a linear high molecular weight polymer whose dilute aqueous solutions having a concentration of up to 0.05% by weight, lower the resistance index in turbulent flow by at least 10% without promoting any change in viscosity.