JPS5470222A - Nncarboxyalkaneephosphoric acids and manufacture - Google Patents

Nncarboxyalkaneephosphoric acids and manufacture

Info

Publication number: JPS5470222A
Authority: JP; Japan
Prior art keywords: nncarboxyalkaneephosphoric; acids; manufacture; nncarboxyalkaneephosphoric acids
Prior art date: 1977-08-18
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.): Pending

Application number

JP9957578A

Other languages

English (en)

Japanese (ja)

Inventor

Zomeru Kurausu

Roorufusu Hansuuadorufu

Raapu Giyunteru

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.)

BK Giulini GmbH

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.)

1977-08-18

Filing date

1978-08-17

Publication date

1979-06-05

1978-08-17 Application filed by Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH

1979-06-05 Publication of JPS5470222A publication Critical patent/JPS5470222A/ja

Status Pending legal-status Critical Current

Links

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)
- 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
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers
- G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Water Supply & Treatment (AREA)
General Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Detergent Compositions (AREA)

JP9957578A 1977-08-18 1978-08-17 Nncarboxyalkaneephosphoric acids and manufacture Pending JPS5470222A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772737259 DE2737259A1 (de)	1977-08-18	1977-08-18	N-carboxyalkan-aminoalkan-diphosphonsaeuren, n-carboxyalkan-azacycloalkan-diphosphonsaeuren und n-carboxyalkan-aminoarylalkan-diphosphonsaeuren sowie verfahren zu ihrer herstellung

Publications (1)

Publication Number	Publication Date
JPS5470222A true JPS5470222A (en)	1979-06-05

Family

ID=6016730

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9957578A Pending JPS5470222A (en)	1977-08-18	1978-08-17	Nncarboxyalkaneephosphoric acids and manufacture

Country Status (8)

Country	Link
EP (1)	EP0000930B1 (fr)
JP (1)	JPS5470222A (fr)
AT (1)	AT369015B (fr)
CA (1)	CA1106843A (fr)
DE (2)	DE2737259A1 (fr)
DK (1)	DK364478A (fr)
IE (1)	IE47653B1 (fr)
IT (1)	IT1098368B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3107673A1 (de) *	1981-02-28	1982-09-16	Benckiser-Knapsack Gmbh, 6802 Ladenburg	"verfahren zur herstellung von n-(carboxy-alkyl)-1-amino-alkan-1,1-diphosphonsaeuren und deren alkalisalze"
US4501667A (en) *	1983-03-03	1985-02-26	Ciba-Geigy Corporation	Process of inhibiting corrosion of metal surfaces and/or deposition of scale thereon
IT1215423B (it) *	1987-04-13	1990-02-08	Minnesota Mining & Mfg	Composizioni di sviluppo per materiali fotografici agli alogenuri d'argento.
EP3860956B1 (fr)	2018-10-03	2024-11-27	Italmatch Chemicals S.p.A.	Procédé de fabrication d'acides aminés de n-alkyl-diphosphonate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1471591A (en) *	1973-04-12	1977-04-27	Benckiser Knapsack Gmbh	N-caboxyalkylamino-substituted phosphonic acids

1977
- 1977-08-18 DE DE19772737259 patent/DE2737259A1/de not_active Withdrawn
1978
- 1978-08-09 IT IT26633/78A patent/IT1098368B/it active
- 1978-08-17 EP EP78100697A patent/EP0000930B1/fr not_active Expired
- 1978-08-17 DE DE7878100697T patent/DE2860812D1/de not_active Expired
- 1978-08-17 DK DK364478A patent/DK364478A/da unknown
- 1978-08-17 JP JP9957578A patent/JPS5470222A/ja active Pending
- 1978-08-17 CA CA309,547A patent/CA1106843A/fr not_active Expired
- 1978-08-18 IE IE1681/78A patent/IE47653B1/en unknown
- 1978-08-18 AT AT0602778A patent/AT369015B/de not_active IP Right Cessation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1471591A (en) *	1973-04-12	1977-04-27	Benckiser Knapsack Gmbh	N-caboxyalkylamino-substituted phosphonic acids

Also Published As

Publication number	Publication date
EP0000930B1 (fr)	1981-07-01
IE781681L (en)	1979-02-18
EP0000930A1 (fr)	1979-03-07
DE2860812D1 (en)	1981-10-08
DE2737259A1 (de)	1979-03-01
IT7826633A0 (it)	1978-08-09
ATA602778A (de)	1982-04-15
IT1098368B (it)	1985-09-07
AT369015B (de)	1982-11-25
DK364478A (da)	1979-02-19
IE47653B1 (en)	1984-05-16
CA1106843A (fr)	1981-08-11

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