发明授权
US3590075A Copolymerization of carbon monoxide with alkylene oxide 失效
一氧化碳与亚烷基氧化物的共聚

Copolymerization of carbon monoxide with alkylene oxide
摘要:
COPOLYMERS OF CARBON MONOXIDE AND A ALKYLENE OXIDES ARE PREPARED BY POLYMERING THE MONOMERS AT ELEVATED TEMPERATURE AND PRESSURE IN THE PRESENCE OF A CATALYST SYSTEM COMPRISING A SALT OF A GROUP VIII METAL AND A NITROGEN-CONTAINING COMPOUND SELECTED FROM AMINES AND ALKANOLAMINES. THE SALTS ARE PREFERABLY HALIDES OR CARBONATES.
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