发明授权
- 专利标题: Process for preparing a diester of oxalic acid
- 专利标题(中): 草酸二酯的制备方法
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申请号: US428816申请日: 1982-09-30
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公开(公告)号: US4487958A公开(公告)日: 1984-12-11
- 发明人: Bernard C. Ream , Joseph P. Henry , Louis A. Kapicak
- 申请人: Bernard C. Ream , Joseph P. Henry , Louis A. Kapicak
- 申请人地址: CT Danbury
- 专利权人: Union Carbide Corporation
- 当前专利权人: Union Carbide Corporation
- 当前专利权人地址: CT Danbury
- 主分类号: B01J23/00
- IPC分类号: B01J23/00 ; B01J23/44 ; C07B61/00 ; C07C67/00 ; C07C67/36 ; C07C69/36 ; C07C201/00 ; C07C201/04
摘要:
A process is disclosed for preparing a diester of oxalic acid by contacting carbon monoxide and an ester of nitrous acid in the vapor state under a pressure in the presence of a supported palladium monolith catalyst.
公开/授权文献
- US5700777A Fatty acid - pulmonary surfactant conjugates 公开/授权日:1997-12-23
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