发明授权
- 专利标题: Manufacture of isocyanates
- 专利标题(中): 异氰酸酯的制造
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申请号: US331696申请日: 1981-12-17
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公开(公告)号: US4361518A公开(公告)日: 1982-11-30
- 发明人: Balwant Singh , William A. Henderson, Jr.
- 申请人: Balwant Singh , William A. Henderson, Jr.
- 申请人地址: CT Stamford
- 专利权人: American Cyanamid Company
- 当前专利权人: American Cyanamid Company
- 当前专利权人地址: CT Stamford
- 主分类号: C07B61/00
- IPC分类号: C07B61/00 ; B01J27/00 ; B01J27/10 ; C07C67/00 ; C07C241/00 ; C07C263/02 ; C07C265/00 ; C07C265/04 ; C07C313/00 ; C07C319/20 ; C07C323/32 ; C07C118/00
摘要:
A process for production of tertiary benzyl isocyanates by reaction at low temperatures of the corresponding halides with an excess of isocyanic acid.
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