Method for producing ethylene-acrylic acid copolymer

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United States of America

PATENT NO 12252562
APP PUB NO 20220306778A1
SERIAL NO

17695102

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Abstract

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A method for producing an ethylene-acrylic acid copolymer may minimize the neck-in phenomenon of the strand by discharging the copolymer strand by controlling the discharging temperature of the produced copolymer to be 200 to 300° C., has excellent workability, processability, and moldability, and melt index (MI) is easy to control. In addition, the ethylene-acrylic acid copolymer produced by this method has the effect of having high melt tension.

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Patent Owner(s)

  • SK INNOVATION CO., LTD.; SK GEO CENTRIC CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeong, Wan Ju Daejeon, KR 4 0
Park, Doh Yeon Daejeon, KR 7 1
Son, Sang Ha Daejeon, KR 10 7

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