发明名称 |
Method to improve yields of sodium hypophosphite |
摘要 |
A process of producing sodium hypophosphite (NaH2PO2) is disclosed wherein the yield of the product is increased. The process comprising reacting phosphorus, sodium hydroxide, calcium hydroxide and water wherein the H2O/P4 ratio is increased from about 35 to from about 38 to about 60.
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申请公布号 |
US4521391(A) |
申请公布日期 |
1985.06.04 |
申请号 |
US19840570477 |
申请日期 |
1984.01.13 |
申请人 |
STAUFFER CHEMICAL COMPANY |
发明人 |
ESTES, WILLIAM E. |
分类号 |
C01B25/165;(IPC1-7):C01B15/16;C01B25/26 |
主分类号 |
C01B25/165 |
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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