DK251577A - Fremgangsmade til fremstilling af 1-aminoalkan1,1-diphosphonsyrer - Google Patents

Fremgangsmade til fremstilling af 1-aminoalkan1,1-diphosphonsyrer

Info

Publication number: DK251577A
Authority: DK; Denmark
Prior art keywords: procedure; preparation; diphosphonic acids; diphosphonic; acids
Prior art date: 1976-06-09

Application number

DK251577A

Other languages

English (en)

Other versions

DK143565C (da

DK143565B (da

Inventor

K Sommer

G Raab

Original Assignee

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.)

1976-06-09

Filing date

1977-06-07

Publication date

1977-12-10

1977-06-07 Application filed by Benckiser Knapsack Gmbh filed Critical Benckiser Knapsack Gmbh

1977-12-10 Publication of DK251577A publication Critical patent/DK251577A/da

1981-09-07 Publication of DK143565B publication Critical patent/DK143565B/da

1982-02-01 Application granted granted Critical

1982-02-01 Publication of DK143565C publication Critical patent/DK143565C/da

Links

239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

DK251577A 1976-06-09 1977-06-07 Fremgangsmaade til fremstilling af 1-aminoalkan-1,1-diphosphonsyrer DK143565C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2625767A DE2625767C3 (de)	1976-06-09	1976-06-09	Verfahren zur Herstellung von 1-Aminoalkan-1,1 -diphosphonsäuren
DE2625767		1976-06-09

Publications (3)

Publication Number	Publication Date
DK251577A true DK251577A (da)	1977-12-10
DK143565B DK143565B (da)	1981-09-07
DK143565C DK143565C (da)	1982-02-01

Family

ID=5980129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK251577A DK143565C (da)	1976-06-09	1977-06-07	Fremgangsmaade til fremstilling af 1-aminoalkan-1,1-diphosphonsyrer

Country Status (11)

Country	Link
AT (1)	AT348545B (da)
BE (1)	BE855548A (da)
CA (1)	CA1077518A (da)
DE (1)	DE2625767C3 (da)
DK (1)	DK143565C (da)
FR (1)	FR2354339A1 (da)
GB (1)	GB1530856A (da)
IT (1)	IT1076181B (da)
LU (1)	LU77509A1 (da)
NL (1)	NL7706256A (da)
SE (1)	SE7706659L (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3047107A1 (de) *	1980-12-13	1982-07-29	Hoechst Ag, 6000 Frankfurt	Verfahren zur hertellung von 1-amino-alkan-1,1-diphosphonsaeuren
DE3149454A1 (de) *	1981-12-14	1983-06-23	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur herstellung von polyacrylnitrilpolyphosphonsaeure und ihre verwendung als flammschutzmittel
DE3232753A1 (de) *	1982-04-19	1984-03-08	Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim	Verfahren zur herstellung von 1-aminoalkan-1,1-diphosphonsaeuren
DE3214307A1 (de) *	1982-04-19	1983-11-17	Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim	Verfahren zur herstellung von 1-amino-alkan-1,1-diphosphonsaeuren
DE3611522A1 (de) *	1986-04-05	1987-10-08	Henkel Kgaa	Diphosphonylierte oxonitrille, verfahren zu ihrer herstellung und ihre verwendung in mikrobistatischen zusammensetzungen sowie mikrobistatisch wirksame, diphosphonylierte oxonitrile enthaltende zusammensetzungen
DE3724653A1 (de) *	1987-07-25	1989-02-02	Henkel Kgaa	Olefinische diphosphonsaeuren, verfahren zu ihrer herstellung und ihre verwendung als thresholder sowie komplexierend wirkende, olefinische diphosphonsaeuren enthaltende zusammensetzungen
DE3724654A1 (de) *	1987-07-25	1989-02-02	Henkel Kgaa	Hydroxyacetonitrildiphosphonsaeure, verfahren zu ihrer herstellung und ihre verwendung
US5043099A (en) *	1990-07-13	1991-08-27	Kreh Robert P	Mono- and di-substituted (diphosphonoalkylamino methyl)-4-hydroxybenzenesulfonic acid
US5221487A (en) *	1991-10-24	1993-06-22	W. R. Grace & Co.-Conn.	Inhibition of scale formation and corrosion by sulfonated organophosphonates

1976
- 1976-06-09 DE DE2625767A patent/DE2625767C3/de not_active Expired
1977
- 1977-02-16 IT IT20348/77A patent/IT1076181B/it active
- 1977-05-18 CA CA278,707A patent/CA1077518A/en not_active Expired
- 1977-05-23 GB GB21603/77A patent/GB1530856A/en not_active Expired
- 1977-06-07 DK DK251577A patent/DK143565C/da active
- 1977-06-07 NL NL7706256A patent/NL7706256A/xx not_active Application Discontinuation
- 1977-06-07 AT AT402677A patent/AT348545B/de not_active IP Right Cessation
- 1977-06-08 SE SE7706659A patent/SE7706659L/xx unknown
- 1977-06-08 FR FR7717529A patent/FR2354339A1/fr not_active Withdrawn
- 1977-06-09 BE BE178334A patent/BE855548A/xx unknown
- 1977-06-09 LU LU77509A patent/LU77509A1/xx unknown

Also Published As

Publication number	Publication date
BE855548A (fr)	1977-10-03
CA1077518A (en)	1980-05-13
DE2625767B2 (de)	1979-08-23
IT1076181B (it)	1985-04-27
DK143565C (da)	1982-02-01
GB1530856A (en)	1978-11-01
NL7706256A (nl)	1977-12-13
FR2354339A1 (fr)	1978-01-06
AT348545B (de)	1979-02-26
SE7706659L (sv)	1977-12-10
ATA402677A (de)	1978-07-15
DE2625767A1 (de)	1977-12-15
LU77509A1 (da)	1977-09-19
DE2625767C3 (de)	1980-06-04
DK143565B (da)	1981-09-07

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