Production method of CO2 affinity chemical compound or poly- ether carbonate poly- all which uses the CO2 affinity substituent

摘要

It is production method of poly- ether carbonate poly- all, the taking in CO₂ to poly- ether carbonate poly- all it accelerates. This method offers the catalyst which includes the compound metal cyanide chemical material. Hydrogen functionality initiator and alkylene oxide and CO₂ in the reactor it reacts under existing of the compound metal cyanide chemical material. In addition as for this method, CO₂ affinity chemical compound or the CO₂ affinity substituent is offered. This CO₂ affinity chemical compound and the CO₂ affinity substituent, as taking in to in poly- ether carbonate poly- all of CO₂ is promoted, control the formation of annular alkylene carbonate such as the annular propylene carbonate which is the desirable secondary product. Selective figure It is not