DOUBLE METAL CYANIDE CATALYST AND EPOXIDE/CARBON DIOXIDE COPOLYMER PREPARED USING THE SAME

World Intellectual Property Organization Patent

APP PUB NO WO-2015009013-A1
SERIAL NO

PCTKR2014006360

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Abstract

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Provided are a double metal cyanide (DMC) catalyst used in copolymerization of an epoxide/carbon dioxide useful for preparing polyurethane, a foaming agent, an elastomer, a sealant, a coating material, and the like, and an epoxide/carbon dioxide copolymer prepared using the same. In addition, the present invention provides a double metal cyanide (DMC) catalyst prepared using an ion-exchange resin without washing alcohol, and an epoxide/carbon dioxide copolymer having a high purity, a high selectivity, and a high carbonate content prepared using the same.

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Patent Owner(s)

Patent OwnerAddress
SK INNOVATION CO LTDKRSEOUL 110-110

International Classification(s)

Inventor(s)

Inventor Name Address
KIM JONG CHAN DAEJEON 301-810
JEONG JI SU #202 KYERYONG RICHEVILLE SKY APT 863-2 JIJOK-DONG YUSEONG-GU DAEJEON 305-330
LEE BUN YEOUL SUWON-SI GYEONGGI-DO 443-723
LEE JE HO 107-2501 SEOCHO RAEMIAN APT 1682 SEOCHO 4-DONG SEOCHO-GU SEOUL 137-775
LEE JEON KOO DAEJEON 305-712
JOBI KODIYAN VARGHESE SUWON-SI
LEE HAN SOL DAEJEON
JUNG IL GU DAEJEON

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