Carbon Dioxide → Maleic Acid
반응식
C(=O)([O-])[O-].[Ca+2:5].[C:6]([OH:13])(=[O:12])/[CH:7]=[CH:8]\[C:9]([OH:11])=[O:10].C(=O)=O>O>[C:6]([OH:13])(=[O:12])/[CH:7]=[CH:8]\[C:9]([OH:11])=[O:10].[C:6]([O-:13])(=[O:12])/[CH:7]=[CH:8]\[C:9]([O-:11])=[O:10].[Ca+2:5]참가 물질
6
실험 절차
A solution of maleic acid was prepared by adding 39.7 g of maleic anhydrideto 80 g of water and heating the mixture to 60°±5° C. over40 minutes. Then a slurry of calcium carbonate filter cake (38.2 g, 0.248 mole calcium carbonate), and water, 40 g, were added to the maleic acid solution at 60°±5° C. over 40 minutes. Carbon dioxide wasstripped off and calcium maleate was formed.
후처리
- temperatureheating the mixture to 60°±5° C. over40 minutes
출처 및 근거
- ORD 기록
- ord-50fd0a32fe1d477cadaec39cde3be79c
- 출처 데이터셋
- uspto-grants-1989_09
- 특허 번호
- US04867901
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