IT1048331B - Procedimento per la produzione di polifosfato di ammonio cristallino insolubile in acqua e pannelli antincendio che lo incorporano - Google Patents
Procedimento per la produzione di polifosfato di ammonio cristallino insolubile in acqua e pannelli antincendio che lo incorporanoInfo
- Publication number
- IT1048331B IT1048331B IT5191175A IT5191175A IT1048331B IT 1048331 B IT1048331 B IT 1048331B IT 5191175 A IT5191175 A IT 5191175A IT 5191175 A IT5191175 A IT 5191175A IT 1048331 B IT1048331 B IT 1048331B
- Authority
- IT
- Italy
- Prior art keywords
- phosphate
- melt
- prodn
- crystalline
- ammonium polyphosphate
- Prior art date
Links
- 239000004114 Ammonium polyphosphate Substances 0.000 title abstract 5
- 235000019826 ammonium polyphosphate Nutrition 0.000 title abstract 5
- DZHMRSPXDUUJER-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;dihydrogen phosphate Chemical compound NC(N)=O.OP(O)(O)=O DZHMRSPXDUUJER-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 229920001276 ammonium polyphosphate Polymers 0.000 abstract 4
- 239000000155 melt Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5191175A IT1048331B (it) | 1975-10-23 | 1975-10-23 | Procedimento per la produzione di polifosfato di ammonio cristallino insolubile in acqua e pannelli antincendio che lo incorporano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5191175A IT1048331B (it) | 1975-10-23 | 1975-10-23 | Procedimento per la produzione di polifosfato di ammonio cristallino insolubile in acqua e pannelli antincendio che lo incorporano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1048331B true IT1048331B (it) | 1980-11-20 |
Family
ID=11275974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5191175A IT1048331B (it) | 1975-10-23 | 1975-10-23 | Procedimento per la produzione di polifosfato di ammonio cristallino insolubile in acqua e pannelli antincendio che lo incorporano |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1048331B (it) |
-
1975
- 1975-10-23 IT IT5191175A patent/IT1048331B/it active
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