Preparation of high-viscosity emulsion

Abstract

PURPOSE: To obtain a high-viscosity emulsion having appropriate structural viscosisy by adding an aliphatic dialdehyde to a high molecular emulsion containing a water-soluble polymer having hydroxyl group. CONSTITUTION: To 100pts.wt. of a water-soluble polymer within a high molecular emulsion containing a water-soluble polymer having hydroxyl group, 0.5W50pts.wt. of an aliphatic dialdehyde is added and mixed. As an aliphatic dialdehyde to be used, glyoxal, malonaldehyde, succinaldehyde or the like are preferred. As a high molecular emulsion to be used, is prefferred an ethylenevinyl acetate resin emulsion (containing 8W50wt% by of ethylene) useful as an adhesive agent for polyvinyl chloride overlay, mortar depositing agent, mortar mixing agent or the like. COPYRIGHT: (C)1980,JPO&Japio

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    EP-0587114-A2March 16, 1994Kuraray Co., Ltd.Emulsionszusammensetzung
    EP-0629675-A3September 04, 1996Borden IncThixotropic wood adhesive gel.