PROCESS FOR PRODUCING MASTERBATCH, MASTERBATCH, AND USE THEREOF

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United States of America Patent

APP PUB NO 20110263792A1
SERIAL NO

13141793

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Abstract

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Disclosed is a process for producing a masterbatch, comprising a step of melt-kneading an ionomer that an ethylene-unsaturated carboxylic acid copolymer is partially neutralized with potassium and a hydrophobic polymer comprised of a hydrocarbon compound, and a step of drying the melt-kneaded mixture at a temperature of not less than the Vicat softening point of the ionomer after the melt-kneading.

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Patent Owner(s)

Patent OwnerAddress
DU PONT-MITSUI POLYCHEMICALS CO LTDTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kikuchi, Hayato Chiba, JP 30 484
Sato, Masanobu Tokyo, JP 147 1107
Uchiyama, Hiroshi Tokyo, JP 57 486

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