发明名称 |
METHOD FOR PRODUCING CARBONATES |
摘要 |
In an embodiment, a method of producing a carbonate comprises reacting carbon monoxide and chlorine in a phosgene reactor in the presence of a catalyst to produce a first product comprising phosgene; wherein carbon tetrachloride is present in the first product in an amount of 0 to 10 ppm by volume based on the total volume of phosgene; and reacting a monohydroxy compound with the phosgene to produce the carbonate; wherein the phosgene reactor comprises a tube, a shell, and a space located between the tube and the shell; wherein the tube comprises one or more of a mini-tube section and a second tube section; a first concentric tube concentrically located in the shell; a twisted tube; an internal scaffold; and an external scaffold. |
申请公布号 |
EP3102558(A2) |
申请公布日期 |
2016.12.14 |
申请号 |
EP20150704440 |
申请日期 |
2015.02.04 |
申请人 |
SABIC Global Technologies B.V. |
发明人 |
GAUTAM, Pankaj Singh;HOLLAR JR., William E.;FERRER NADAL, Sergio;ANDERSON, John Joseph |
分类号 |
C07C68/02;C07C68/06;C07C69/96 |
主分类号 |
C07C68/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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