Alkenylsuccinic acid emulsion sizing agent (2)
AssigneeMitsubishi Oil Co., Ltd.
InventorsYasusuke Takeda, Sadao Kotsuka, Takeshi Kouchi
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Abstract
An alkenylsuccinic acid emulsion sizing agent having a solid concentration of at least 30% by weight, which comprises an active component comprising: (1) from 70 to 95 parts by weight of an alkenylsuccinic acid obtained by reacting a branched internal olefin having 12 to 18 carbon atoms with maleic anhydride; and (2) from 5 to 30 parts by weight of an oxidized wax; and wherein the active component is dispersed in water using a high-molecular weight dispersion stabilizer or a mixed system of a high-molecular weight dispersion stabilizer with an emulsifier.
Claims2
An alkenylsuccinic acid emulsion sizing agent having a solid concentration of at least 30% by weight, which comprises an active component comprising:
- (1) from 70 to 95 parts by weight of an alkenylsuccinic acid obtained by reacting a branched internal olefin having 12 to 18 carbon atoms with maleic anhydride;
- and
- (2) from 5 to 30 parts by weight of an oxidized wax having a softening point of 100.degree. C. or above and an acid value of from 10 to 40 mg KOH/g;
- and
- wherein said active component is dispersed in water using a high-molecular weight dispersion stabilizer or a mixed system of a high-molecular weight dispersion stabilizer with an emulsifier.
Dependencies are inferred from the claim text.