发明名称 |
Processes for preparing low-chlorine isocyanates |
摘要 |
Processes comprising providing an amine reactant, and reacting the amine reactant with a stream of phosgene in a reaction zone to form a product comprising a corresponding isocyanate, wherein the phosgene stream has a CO content of 0.5% by weight or more.
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申请公布号 |
US8378140(B2) |
申请公布日期 |
2013.02.19 |
申请号 |
US20080195495 |
申请日期 |
2008.08.21 |
申请人 |
BAYER MATERIALSCIENCE AG;STUTZ HERBERT;DIEHL FRANK;SCHWARZ ALEXANDER;BRUNS RAINER |
发明人 |
STUTZ HERBERT;DIEHL FRANK;SCHWARZ ALEXANDER;BRUNS RAINER |
分类号 |
C07C263/00 |
主分类号 |
C07C263/00 |
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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