DK139905C - Fremgangsmaade til fremstilling af kaedeformede ammoniumpolyphosphater - Google Patents

Fremgangsmaade til fremstilling af kaedeformede ammoniumpolyphosphater

Info

Publication number: DK139905C
Authority: DK; Denmark
Prior art keywords: chained; manufacture; ammonium polyphosphates; polyphosphates; ammonium
Prior art date: 1968-04-11

Application number

DK199069A

Other languages

English (en)

Other versions

DK139905B (da

Inventor

G Heymer

W Gerhardt

H Harnisch

Original Assignee

Hoechst Ag

Benckiser Knapsack Gmbh

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.)

1968-04-11

Filing date

1969-04-10

Publication date

1979-10-08

1969-04-10 Application filed by Hoechst Ag, Benckiser Knapsack Gmbh filed Critical Hoechst Ag

1979-05-14 Publication of DK139905B publication Critical patent/DK139905B/da

1979-10-08 Application granted granted Critical

1979-10-08 Publication of DK139905C publication Critical patent/DK139905C/da

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000001205 polyphosphate Substances 0.000 title 1
235000011176 polyphosphates Nutrition 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
- 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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fertilizers (AREA)

DK199069A 1968-04-11 1969-04-10 Fremgangsmaade til fremstilling af kaedeformede ammoniumpolyphosphater DK139905C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1767205A DE1767205C2 (de)	1968-04-11	1968-04-11	Verfahren zur Herstellung von Ammoniumpolyphosphaten

Publications (2)

Publication Number	Publication Date
DK139905B DK139905B (da)	1979-05-14
DK139905C true DK139905C (da)	1979-10-08

Family

ID=5699265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK199069A DK139905C (da)	1968-04-11	1969-04-10	Fremgangsmaade til fremstilling af kaedeformede ammoniumpolyphosphater

Country Status (12)

Country	Link
US (1)	US3653821A (da)
AT (1)	AT286235B (da)
BE (1)	BE731421A (da)
CH (1)	CH502264A (da)
DE (1)	DE1767205C2 (da)
DK (1)	DK139905C (da)
FR (1)	FR2006107A1 (da)
GB (1)	GB1221634A (da)
IL (1)	IL31982A (da)
NL (1)	NL159632B (da)
NO (1)	NO124068B (da)
SE (1)	SE361028B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE408787B (sv) *	1973-06-14	1979-07-09	Hoechst Ag	Sett och anordning for framstellning av hyvudsakligen vattenolosliga kedjeformiga ammoniumpolyfosfater
CA1041732A (en) *	1974-07-29	1978-11-07	Cyanamid Of Canada	Manufacture of water-insoluble ammonium polyphosphate
DE2850244A1 (de) *	1978-11-20	1980-05-29	Hoechst Ag	Additiv fuer die metallbearbeitung
DE3038836A1 (de) *	1980-10-15	1982-05-27	Hoechst Ag, 6000 Frankfurt	Verfahren zur herstellung von langkettigem ammoniumpolyphosphat
DE3208202A1 (de) *	1982-03-06	1983-09-08	Hoechst Ag, 6230 Frankfurt	Kettenfoermige, im wesentlichen wasserunloesliche ammoniumpolyphosphate und verfahren zu ihrer herstellung
US4687651A (en) *	1985-10-15	1987-08-18	Thermal Science, Inc.	Method for producing ammonium polyphosphate
US4832928A (en) *	1985-10-15	1989-05-23	Thermal Science, Inc.	Method for producing ammonium polyphosphate
DE3925675A1 (de) *	1989-08-03	1991-02-07	Hoechst Ag	Verfahren zur herstellung von ammoniumpolyphosphat, welches eine niedrigviskose waessrige suspension ergibt
DE4006862A1 (de) *	1990-03-05	1991-09-12	Hoechst Ag	Anlage zur herstellung von ammoniumpolyphosphat
KR100190204B1 (ko) *	1991-01-10	1999-06-01	고토 기치	2형 폴리인산암모늄 미립자의 제조방법
DE19517499A1 (de) *	1995-05-12	1996-11-14	Budenheim Rud A Oetker Chemie	Verfahren zur Herstellung von Ammoniumpolyphosphat
DE102008021027A1 (de) *	2008-04-25	2009-10-29	Bk Giulini Gmbh	Verfahren zur Herstellung von Flammschutzmitteln und ihre Verwendung in Textilien
US11628589B2 (en)	2015-10-20	2023-04-18	Clariant International Ltd	Mixtures of ammonium polyphosphate and at least one soluble ionic compound containing sulfate and/or is capable of releasing sulfate ions
CN117446771A (zh) *	2023-09-25	2024-01-26	池州聚石化学有限公司	一种低聚合度聚磷酸铵及其制备方法、防火涂料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3243279A (en) *	1962-03-30	1966-03-29	Union Oil Co	Ammonium phosphate solids derived from anhydrous liquid phosphoric acid
US3241946A (en) *	1962-03-30	1966-03-22	Union Oil Co	Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid
GB1001984A (en) *	1963-03-27	1965-08-18	Ici Ltd	Improvements in and relating to phosphates
NL140489B (nl) *	1963-08-13	1973-12-17	Monsanto Co	Werkwijze ter bereiding van een ammoniumpolyfosfaat, alsmede van een brandvertragende verf en van een opzwellend bekledingsprodukt, bevattende een dergelijk ammoniumpolyfosfaat.
US3397035A (en) *	1964-12-22	1968-08-13	Monsanto Co	Ammonium polyphosphates
US3419349A (en) *	1965-01-15	1968-12-31	Albert Ag Chem Werke	Process for the manufacture of catenarily condensed ammonium-phosphates and ammonium-metal-phosphates
US3495937A (en) *	1965-03-16	1970-02-17	Chung Yu Shen	Ammonium polyphosphate process

1968
- 1968-04-11 DE DE1767205A patent/DE1767205C2/de not_active Expired
1969
- 1969-03-28 CH CH478269A patent/CH502264A/de not_active IP Right Cessation
- 1969-04-08 IL IL31982A patent/IL31982A/en unknown
- 1969-04-09 US US814635A patent/US3653821A/en not_active Expired - Lifetime
- 1969-04-09 NO NO1448/69A patent/NO124068B/no unknown
- 1969-04-10 AT AT348369A patent/AT286235B/de not_active IP Right Cessation
- 1969-04-10 DK DK199069A patent/DK139905C/da not_active IP Right Cessation
- 1969-04-10 GB GB08469/69A patent/GB1221634A/en not_active Expired
- 1969-04-10 SE SE05070/69A patent/SE361028B/xx unknown
- 1969-04-10 NL NL6905551.A patent/NL159632B/xx not_active IP Right Cessation
- 1969-04-11 BE BE731421D patent/BE731421A/xx not_active IP Right Cessation
- 1969-04-11 FR FR6911352A patent/FR2006107A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
NO124068B (da)	1972-02-28
DK139905B (da)	1979-05-14
US3653821A (en)	1972-04-04
IL31982A0 (en)	1969-06-25
NL6905551A (da)	1969-10-14
FR2006107A1 (da)	1969-12-19
DE1767205B1 (de)	1972-05-25
IL31982A (en)	1972-12-29
BE731421A (da)	1969-10-13
NL159632B (nl)	1979-03-15
GB1221634A (en)	1971-02-03
CH502264A (de)	1971-01-31
SE361028B (da)	1973-10-15
AT286235B (de)	1970-11-25
DE1767205C2 (de)	1978-06-01

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Legal Events

Date	Code	Title	Description
1988-12-19	PBP	Patent lapsed