FR1175603A - Procédé de préparation de composés azotés de l'acide phosphorique - Google Patents

Procédé de préparation de composés azotés de l'acide phosphorique

Info

Publication number: FR1175603A
Authority: FR; France
Prior art keywords: preparation; phosphoric acid; nitrogen compounds; nitrogen; compounds
Prior art date: 1956-06-08
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Henkel AG and Co KGaA

Original Assignee

Henkel AG and Co KGaA

Priority date (The priority date 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 date listed.)

1956-06-08

Filing date

1957-05-21

Publication date

1959-03-31

1957-05-21 Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA

1959-03-31 Application granted granted Critical

1959-03-31 Publication of FR1175603A publication Critical patent/FR1175603A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/184—Phosphorous, arsenic, antimony or bismuth containing compounds
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/092—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more metal atoms
- C01B21/0923—Metal imides or amides
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Metallurgy (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Luminescent Compositions (AREA)

FR1175603D 1956-06-08 1957-05-21 Procédé de préparation de composés azotés de l'acide phosphorique Expired FR1175603A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEH27236A DE1048266B (de)	1956-06-08	1956-06-08	Verfahren zur Herstellung von Stickstoffphosphorsaeure-Verbindungen

Publications (1)

Publication Number	Publication Date
FR1175603A true FR1175603A (fr)	1959-03-31

Family

ID=7150528

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1175603D Expired FR1175603A (fr)	1956-06-08	1957-05-21	Procédé de préparation de composés azotés de l'acide phosphorique

Country Status (4)

Country	Link
US (1)	US2996357A (fr)
DE (1)	DE1048266B (fr)
FR (1)	FR1175603A (fr)
GB (1)	GB809314A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3754982A (en) *	1971-01-11	1973-08-28	Ventron Instr Corp	Fireproofing composition for cellulosic materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR679072A (fr) *	1928-11-30	1930-04-08	Scient Et D Entpr S Ind Soc Et	Procédé d'absorption des oxydes de phosphore contenus dans des gaz
US1838431A (en) *	1930-08-26	1931-12-29	American Agricultural Chem Co	Process for obtaining orthophosphoric acid and/or conversion products thereof
US2122122A (en) *	1935-11-25	1938-06-28	Victor Chemical Works	Water softener
US2689780A (en) *	1948-12-27	1954-09-21	Hall Lab Inc	Method of and apparatus for producing ammonium phosphate
US2717198A (en) *	1951-10-25	1955-09-06	Monsanto Chemicals	Ammonia-phosphorus pentoxide reaction products and method of producing same
US2713536A (en) *	1955-01-07	1955-07-19	Tennessee Valley Authority	Production of nitrogen-phosphorus compounds
US2839375A (en) *	1955-01-27	1958-06-17	Collier Carbon & Chemical Co	Nitrogen-phosphorus composition

1956
- 1956-06-08 DE DEH27236A patent/DE1048266B/de active Pending
1957
- 1957-05-21 FR FR1175603D patent/FR1175603A/fr not_active Expired
- 1957-06-03 GB GB17499/57A patent/GB809314A/en not_active Expired
- 1957-06-04 US US663550A patent/US2996357A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2996357A (en)	1961-08-15
GB809314A (en)	1959-02-18
DE1048266B (de)	1959-01-08

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