Complex and preparation method of poly(alkylene carbonate) using the same

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United States of America Patent

PATENT NO 9777031
SERIAL NO

14903453

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Abstract

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The present invention is directed to a novel complex synthesized from a Salen-type ligand. The novel complex contains a quaternary ammonium salt. The present invention is also directed to a preparation method of a copolymer of carbon dioxide and epoxide using the complex synthesized from a Salen-type ligand as a catalyst.

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Patent Owner(s)

  • SK GLOBAL CHEMICAL CO., LTD.;SK INNOVATION CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jong Chan Daejeon, KR 32 80
Lee, Han Sol Daejeon, KR 24 7
Lee, Je Ho Daejeon, KR 17 67
Lee, Jeon Koo Daejeon, KR 6 4
Lim, Jong Ho Daejeon, KR 37 68
Noh, Jeong Hyun Daejeon, KR 3 9
Park, Hyo Seung Daejeon, KR 16 9

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