ATE100420T1 - Verfahren zur herstellung von phosphaten durch schmelzen. - Google Patents

Verfahren zur herstellung von phosphaten durch schmelzen.

Info

Publication number: ATE100420T1
Authority: AT; Austria
Prior art keywords: phosphates; melting; production; fusion; relates
Prior art date: 1988-07-13

Application number

AT89401879T

Other languages

English (en)

Inventor

Paul Michel

Francoise Seon

De La Bathie Rene Perrier

Original Assignee

Rhone Poulenc Chimie

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.)

1988-07-13

Filing date

1989-06-30

Publication date

1994-02-15

1989-06-30 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1994-02-15 Application granted granted Critical

1994-02-15 Publication of ATE100420T1 publication Critical patent/ATE100420T1/de

Links

229910019142 PO4 Inorganic materials 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
238000002844 melting Methods 0.000 title 1
230000008018 melting Effects 0.000 title 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
230000004927 fusion Effects 0.000 abstract 3
235000021317 phosphate Nutrition 0.000 abstract 2
150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 2
230000005674 electromagnetic induction Effects 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
238000000365 skull melting Methods 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
- C01B25/455—Phosphates containing halogen
- 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
- 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
- C01B25/265—General methods for obtaining 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
- C01B25/41—Polyphosphates of alkali metals
- C01B25/412—Preparation from alkali metal orthophosphates
- 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
- C01B25/44—Metaphosphates
- C01B25/445—Metaphosphates of alkali metals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Materials For Medical Uses (AREA)
Glass Compositions (AREA)
Compositions Of Oxide Ceramics (AREA)
Manufacture And Refinement Of Metals (AREA)
Saccharide Compounds (AREA)
External Artificial Organs (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Furnace Details (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)

AT89401879T 1988-07-13 1989-06-30 Verfahren zur herstellung von phosphaten durch schmelzen. ATE100420T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8809530A FR2634191B1 (fr)	1988-07-13	1988-07-13	Procede de preparation de phosphates par fusion
EP89401879A EP0351281B1 (de)	1988-07-13	1989-06-30	Verfahren zur Herstellung von Phosphaten durch Schmelzen

Publications (1)

Publication Number	Publication Date
ATE100420T1 true ATE100420T1 (de)	1994-02-15

Family

ID=9368412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89401879T ATE100420T1 (de)	1988-07-13	1989-06-30	Verfahren zur herstellung von phosphaten durch schmelzen.

Country Status (18)

Country	Link
US (1)	US5030430A (de)
EP (1)	EP0351281B1 (de)
JP (1)	JP2517399B2 (de)
KR (1)	KR950010796B1 (de)
AT (1)	ATE100420T1 (de)
AU (1)	AU625599B2 (de)
BR (1)	BR8903425A (de)
CA (1)	CA1335472C (de)
DE (1)	DE68912434T2 (de)
DK (1)	DK344789A (de)
ES (1)	ES2048302T3 (de)
FI (1)	FI89036C (de)
FR (1)	FR2634191B1 (de)
IE (1)	IE63086B1 (de)
IL (1)	IL90965A (de)
NO (1)	NO175773C (de)
PT (1)	PT91139B (de)
ZA (1)	ZA895290B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19727144A1 (de) *	1997-06-26	1999-01-07	Bk Giulini Chem Gmbh & Co Ohg	Lösliche, saure Polyphosphate und Verfahren und Vorrichtung zu ihrer Herstellung
US5951831A (en) *	1997-07-11	1999-09-14	Albright & Wilson Americas Limited	Condensation polymerization of phosphorus containing compounds
US20040002444A1 (en) *	2002-04-08	2004-01-01	Toshikazu Shiba	Polyphosphate-water soluble collagen complexes and process for preparation thereof
CN100453452C (zh) *	2005-01-11	2009-01-21	宜宾天原集团股份有限公司	磷酸生产设备
CN105692577B (zh) *	2015-11-09	2017-11-10	徐州恒世食品有限公司	高粘度不结块聚偏磷酸钾的可连续动态聚合规模化生产方法
JP7449141B2 (ja) *	2020-03-31	2024-03-13	三井化学株式会社	アルカリモノフルオロホスフェート組成物の製造方法
CN118183668A (zh) *	2024-03-29	2024-06-14	保康楚烽化工有限责任公司	一种生产高pH值四聚磷酸钠的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE762903C (de) *	1934-05-17	1950-10-05	Henkel & Cie Gmbh	Herstellung von Polyphosphaten
DE877594C (de) *	1943-06-10	1953-05-26	Knapsack Ag	Herstellung eines im wesentlichen aus Hexametaphosphat bestehenden Alkaliphosphates
DE1792648C3 (de) *	1968-09-28	1975-07-10	Hoechst Ag Werk Albert, 6202 Wiesbaden-Biebrich	Vorrichtung zur Herstellung von Alkalimonofluorophosphaten
GB1544197A (en) *	1975-01-14	1979-04-11	Albright & Wilson	Method for the manufacture of alkali metal monofluorophosphate
JPS5290497A (en) *	1976-01-23	1977-07-29	Albright & Wilson	Process for preparing alkali metal monofluorophosphate and apparatus therefore
US4346028A (en) *	1979-12-14	1982-08-24	Monsanto Company	Asbestiform crystalline calcium sodium or lithium phosphate, preparation and compositions
US4360625A (en) *	1979-12-14	1982-11-23	Monsanto Company	Acicular, crystalline calcium metaphosphate
FR2540982B1 (fr) *	1983-02-14	1988-02-05	Commissariat Energie Atomique	Procede de preparation de materiaux ceramiques par fusion par induction a haute frequence
US4690809A (en) *	1985-12-23	1987-09-01	Monsanto Company	Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fibers
FR2595716B1 (fr) *	1986-03-13	1992-07-10	Technogenia Sa	Procede et dispositif pour l'elaboration de materiaux refractaires par induction
JPS62283823A (ja) *	1986-05-29	1987-12-09	Asahi Glass Co Ltd	リン酸カルシウム系ガラスの溶融方法

1988
- 1988-07-13 FR FR8809530A patent/FR2634191B1/fr not_active Expired - Lifetime
1989
- 1989-06-30 EP EP89401879A patent/EP0351281B1/de not_active Expired - Lifetime
- 1989-06-30 DE DE68912434T patent/DE68912434T2/de not_active Expired - Fee Related
- 1989-06-30 ES ES89401879T patent/ES2048302T3/es not_active Expired - Lifetime
- 1989-06-30 AT AT89401879T patent/ATE100420T1/de not_active IP Right Cessation
- 1989-07-10 NO NO892848A patent/NO175773C/no unknown
- 1989-07-11 AU AU38000/89A patent/AU625599B2/en not_active Ceased
- 1989-07-11 JP JP1177264A patent/JP2517399B2/ja not_active Expired - Lifetime
- 1989-07-12 DK DK344789A patent/DK344789A/da not_active Application Discontinuation
- 1989-07-12 CA CA000605479A patent/CA1335472C/fr not_active Expired - Fee Related
- 1989-07-12 ZA ZA895290A patent/ZA895290B/xx unknown
- 1989-07-12 PT PT91139A patent/PT91139B/pt not_active IP Right Cessation
- 1989-07-12 FI FI893389A patent/FI89036C/fi not_active IP Right Cessation
- 1989-07-12 BR BR898903425A patent/BR8903425A/pt not_active IP Right Cessation
- 1989-07-12 IE IE225389A patent/IE63086B1/en not_active IP Right Cessation
- 1989-07-13 IL IL9096589A patent/IL90965A/en not_active IP Right Cessation
- 1989-07-13 KR KR1019890009996A patent/KR950010796B1/ko not_active Expired - Fee Related
- 1989-07-13 US US07/379,558 patent/US5030430A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
IL90965A (en)	1994-01-25
FR2634191A1 (fr)	1990-01-19
AU3800089A (en)	1990-01-18
NO175773C (no)	1994-12-14
PT91139B (pt)	1995-01-31
JP2517399B2 (ja)	1996-07-24
JPH02107513A (ja)	1990-04-19
FI89036C (fi)	1993-08-10
FI893389L (fi)	1990-01-14
CA1335472C (fr)	1995-05-09
NO175773B (no)	1994-08-29
FI89036B (fi)	1993-04-30
AU625599B2 (en)	1992-07-16
IE892253L (en)	1990-01-13
DE68912434T2 (de)	1994-07-07
FR2634191B1 (fr)	1991-12-27
DE68912434D1 (de)	1994-03-03
KR900001592A (ko)	1990-02-27
ZA895290B (en)	1990-04-25
NO892848L (no)	1990-01-15
NO892848D0 (no)	1989-07-10
US5030430A (en)	1991-07-09
PT91139A (pt)	1990-02-08
BR8903425A (pt)	1990-02-13
IL90965A0 (en)	1990-02-09
KR950010796B1 (ko)	1995-09-23
EP0351281B1 (de)	1994-01-19
IE63086B1 (en)	1995-03-22
FI893389A0 (fi)	1989-07-12
DK344789A (da)	1990-01-14
ES2048302T3 (es)	1994-03-16
EP0351281A1 (de)	1990-01-17
DK344789D0 (da)	1989-07-12

Legal Events

Date	Code	Title	Description
1994-11-15	UEP	Publication of translation of european patent specification
1999-03-15	REN	Ceased due to non-payment of the annual fee

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