Double metal cyanide catalyst and epoxide/carbon dioxide copolymer prepared using the same

Taiwan, Republic of China Patent

APP PUB NO TW-201512242-A
SERIAL NO

103124513

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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 SOUTH KEREAN SEOUL

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Inventor(s)

Inventor Name Address
LEE BUN-YEOUL SUWON-SI GYEONGGI-DO 440-716
KIM JONG-CHAN 경기도 안성시 금산동 191 예찬주택 401호 456-310 KYEONGGI-DO 456-310
JUNG IL-GU CHUNGCHEONGBUK-DO 369-906
LEE JE-HO SEOUL 137-775
JEONG JI-SU KR
LEE JEON-KOO KR
VARGHESE JOBI KODIYAN IN

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