GB1491086A - Method of producing a neutral ammonium polyphosphate - Google Patents
Method of producing a neutral ammonium polyphosphateInfo
- Publication number
- GB1491086A GB1491086A GB1356675A GB1356675A GB1491086A GB 1491086 A GB1491086 A GB 1491086A GB 1356675 A GB1356675 A GB 1356675A GB 1356675 A GB1356675 A GB 1356675A GB 1491086 A GB1491086 A GB 1491086A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium
- ammonium polyphosphate
- polyphosphate
- neutral
- acid
- 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
Links
- 235000019826 ammonium polyphosphate Nutrition 0.000 title abstract 5
- 229920001276 ammonium polyphosphate Polymers 0.000 title abstract 5
- 239000004114 Ammonium polyphosphate Substances 0.000 title abstract 4
- 230000007935 neutral effect Effects 0.000 title abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 239000004254 Ammonium phosphate Substances 0.000 abstract 2
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 229920000137 polyphosphoric acid Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C01B25/28—Ammonium phosphates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742415996 DE2415996A1 (de) | 1974-04-02 | 1974-04-02 | Verfahren zur herstellung von neutralem ammoniumpolyphosphat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1491086A true GB1491086A (en) | 1977-11-09 |
Family
ID=5911951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1356675A Expired GB1491086A (en) | 1974-04-02 | 1975-04-02 | Method of producing a neutral ammonium polyphosphate |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2415996A1 (enExample) |
| FR (1) | FR2265678B1 (enExample) |
| GB (1) | GB1491086A (enExample) |
| NL (1) | NL7503884A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521544A1 (fr) * | 1982-02-15 | 1983-08-19 | Vyzk Ustav Chem Tech | Procede de preparation continue d'une masse fondue de phosphates d'ammonium condenses et dispositif pour la mise en oeuvre de ce procede |
| CN109279591A (zh) * | 2018-11-19 | 2019-01-29 | 湖北工业大学 | 利用工业磷酸铵盐－氨气生产水溶性多聚磷酸铵的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208202A1 (de) * | 1982-03-06 | 1983-09-08 | Hoechst Ag, 6230 Frankfurt | Kettenfoermige, im wesentlichen wasserunloesliche ammoniumpolyphosphate und verfahren zu ihrer herstellung |
| FR2528411A1 (fr) * | 1982-06-11 | 1983-12-16 | Charbonnages Ste Chimique | Appareillage perfectionne pour la fabrication de phosphates d'ammonium |
-
1974
- 1974-04-02 DE DE19742415996 patent/DE2415996A1/de active Pending
-
1975
- 1975-04-01 NL NL7503884A patent/NL7503884A/xx unknown
- 1975-04-02 GB GB1356675A patent/GB1491086A/en not_active Expired
- 1975-04-02 FR FR7510308A patent/FR2265678B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521544A1 (fr) * | 1982-02-15 | 1983-08-19 | Vyzk Ustav Chem Tech | Procede de preparation continue d'une masse fondue de phosphates d'ammonium condenses et dispositif pour la mise en oeuvre de ce procede |
| CN109279591A (zh) * | 2018-11-19 | 2019-01-29 | 湖北工业大学 | 利用工业磷酸铵盐－氨气生产水溶性多聚磷酸铵的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7503884A (nl) | 1975-10-06 |
| FR2265678A1 (enExample) | 1975-10-24 |
| DE2415996A1 (de) | 1975-10-16 |
| FR2265678B1 (enExample) | 1979-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |