Title:
ALKENYLSUCCINIC ACID-BASED EMULSION SIZING AGENT
Document Type and Number:
Japanese Patent JPH0693591
Kind Code:
A
Abstract:
PURPOSE: To obtain a new emulsion sizing agent of an alkenylsuccinic acid, capable of manifesting excellent sizing effects just after papermaking at a low ratio of addition even both in high-temperature papermaking and within a wide pH range and excellent in storage stability at a high concentration.
CONSTITUTION: The alkenylsuccinic acid-based emulsion sizing agent at ≥25wt.% solid concentration based on 100 pts.wt. solids of the emulsion sizing agent is obtained by dispersing an alkenylsuccinic acid prepared from a reactional product of a 12-18C branched inner olefin with maleic anhydride in water with polyvinyl alcohol.
Inventors:
HATANAKA SHIGETO
TAKAHASHI YOSHIO
UMEKAWA HIDETO
TAKAHASHI YOSHIO
UMEKAWA HIDETO
Application Number:
JP35427591A
Publication Date:
April 05, 1994
Filing Date:
December 20, 1991
Export Citation:
Assignee:
MITSUBISHI OIL CO
International Classes:
C07C57/13; D21H17/14; D21H17/16; (IPC1-7): D21H17/14
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