CN106044738B - 低聚合度聚磷酸铵的制备系统及其制备方法 - Google Patents
低聚合度聚磷酸铵的制备系统及其制备方法 Download PDFInfo
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- CN106044738B CN106044738B CN201610632818.4A CN201610632818A CN106044738B CN 106044738 B CN106044738 B CN 106044738B CN 201610632818 A CN201610632818 A CN 201610632818A CN 106044738 B CN106044738 B CN 106044738B
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- ammonium polyphosphate
- polymerization
- acid
- ammonia
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Fertilizers (AREA)
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CN201610632818.4A CN106044738B (zh) | 2016-08-04 | 2016-08-04 | 低聚合度聚磷酸铵的制备系统及其制备方法 |
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CN201610632818.4A CN106044738B (zh) | 2016-08-04 | 2016-08-04 | 低聚合度聚磷酸铵的制备系统及其制备方法 |
Publications (2)
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CN106044738A CN106044738A (zh) | 2016-10-26 |
CN106044738B true CN106044738B (zh) | 2019-04-02 |
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CN201610632818.4A Active CN106044738B (zh) | 2016-08-04 | 2016-08-04 | 低聚合度聚磷酸铵的制备系统及其制备方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115108853B (zh) * | 2022-07-15 | 2023-06-23 | 郑州大学 | 一种高水溶性聚磷酸铵及其合成方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950495A (en) * | 1973-12-21 | 1976-04-13 | Standard Oil Company | Method for the continuous preparation of stable aqueous ammonium polyphosphate compositions |
DE4032133A1 (de) * | 1990-10-10 | 1992-04-16 | Hoechst Ag | Verfahren und anlage zur herstellung von ammoniumpolyphosphat |
CN104355298B (zh) * | 2014-10-16 | 2017-08-01 | 云南省化工研究院 | 结晶ⅴ型聚磷酸铵的两段式生产方法 |
CN104961118B (zh) * | 2015-07-07 | 2017-12-19 | 中化重庆涪陵化工有限公司 | 一种水溶性聚磷酸铵生产中使用的中和装置 |
CN206051553U (zh) * | 2016-08-04 | 2017-03-29 | 中化重庆涪陵化工有限公司 | 低聚合度聚磷酸铵的制备系统 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170405 Address after: 408100 Chongqing District of Fuling City Li Duju Dragon Road No. 98 Applicant after: Yangtze Normal University Applicant after: Zhonghua Chongqing Fulin Chemical Co., Ltd. Address before: 408000 Chongqing Road, Fuling District No. 2 Applicant before: Zhonghua Chongqing Fulin Chemical Co., Ltd. |
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GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 408000 No. 16 Juxian Avenue, Fuling District, Chongqing Co-patentee after: Zhonghua Chongqing Fulin Chemical Co., Ltd. Patentee after: Yangtze Normal University Address before: 408100 Chongqing District of Fuling City Li Duju Dragon Road No. 98 Co-patentee before: Zhonghua Chongqing Fulin Chemical Co., Ltd. Patentee before: Yangtze Normal University |