CN1142090C - 亚磷酸二氢钾的生产方法 - Google Patents
亚磷酸二氢钾的生产方法 Download PDFInfo
- Publication number
- CN1142090C CN1142090C CNB011341483A CN01134148A CN1142090C CN 1142090 C CN1142090 C CN 1142090C CN B011341483 A CNB011341483 A CN B011341483A CN 01134148 A CN01134148 A CN 01134148A CN 1142090 C CN1142090 C CN 1142090C
- Authority
- CN
- China
- Prior art keywords
- potassium dihydrogen
- dihydrogen phosphite
- product
- potassium
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- BZHCGFBZBPVRFE-UHFFFAOYSA-N monopotassium phosphite Chemical compound [K+].OP(O)[O-] BZHCGFBZBPVRFE-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title abstract 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims 1
- 241000233866 Fungi Species 0.000 abstract description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 2
- 229910001424 calcium ion Inorganic materials 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 229910001425 magnesium ion Inorganic materials 0.000 abstract description 2
- 230000008635 plant growth Effects 0.000 abstract description 2
- 239000011591 potassium Substances 0.000 abstract description 2
- 229910052700 potassium Inorganic materials 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003905 agrochemical Substances 0.000 abstract 1
- 239000003139 biocide Substances 0.000 abstract 1
- 230000000536 complexating effect Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002070 germicidal effect Effects 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011341483A CN1142090C (zh) | 2001-11-04 | 2001-11-04 | 亚磷酸二氢钾的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011341483A CN1142090C (zh) | 2001-11-04 | 2001-11-04 | 亚磷酸二氢钾的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1346789A CN1346789A (zh) | 2002-05-01 |
CN1142090C true CN1142090C (zh) | 2004-03-17 |
Family
ID=4672280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011341483A Expired - Lifetime CN1142090C (zh) | 2001-11-04 | 2001-11-04 | 亚磷酸二氢钾的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1142090C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103553723B (zh) * | 2013-11-08 | 2015-03-04 | 翁莹冰 | 一种固相合成磷酸盐-亚磷酸盐复合肥的方法 |
CN106672929A (zh) * | 2017-01-17 | 2017-05-17 | 成都乐氏化工工程有限公司 | 一种制备亚磷酸二氢钾的方法 |
CN109673668A (zh) * | 2019-02-22 | 2019-04-26 | 铜仁学院 | 一种促进油菜种子萌发出苗的抗干旱药剂 |
CN117069079B (zh) * | 2023-08-05 | 2024-02-20 | 如东振丰奕洋化工有限公司 | 一种亚磷酸二氢钾的制备工艺及应用 |
-
2001
- 2001-11-04 CN CNB011341483A patent/CN1142090C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1346789A (zh) | 2002-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Rudong Zhenfeng Yiyang Chemical Co. Ltd. Assignor: Zhao Jinhua Contract fulfillment period: 2008.8.15 to 2013.8.15 Contract record no.: 2008320000875 Denomination of invention: Potassium dihydrogen phosphite and its preparing process Granted publication date: 20040317 License type: Exclusive license Record date: 20081013 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.15 TO 2013.8.15; CHANGE OF CONTRACT Name of requester: RUDONG ZHENFENGYIYANG CHEMICAL ENGINEERING CO., LT Effective date: 20081013 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170531 Address after: 226400 the Yellow Sea chemical industry zone, Nantong Economic Development Zone, Rudong County, Jiangsu Patentee after: Rudong Zhenfeng Yiyang Chemical Co. Ltd. Address before: 226408, Feng County, Jiangsu County, Rudong Province Patentee before: Zhao Jinhua |
|
CX01 | Expiry of patent term |
Granted publication date: 20040317 |
|
CX01 | Expiry of patent term |