CH597366A5 - - Google Patents

Info

Publication number: CH597366A5
Authority: CH; Switzerland

Application number

CH113076A

Inventor

Theodor Dr Auel

Hannsjoerg Dr Ulrich

Horst-Dieter Wasel Dr Nielen

Gero Dr Heymer

Original Assignee

Hoechst Ag

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.)

1975-02-08

Filing date

1976-01-29

Publication date

1978-03-31

1976-01-29 Application filed by Hoechst Ag filed Critical Hoechst Ag

1978-03-31 Publication of CH597366A5 publication Critical patent/CH597366A5/xx

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
- C23F11/10—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 organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
- 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
- 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
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- 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
- C23F11/10—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 organic inhibitors
- C23F11/167—Phosphorus-containing compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Biochemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

CH113076A 1975-02-08 1976-01-29 CH597366A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2505435A DE2505435C3 (de)	1975-02-08	1975-02-08	Verwendung von Carboxy-alkan-Verbindungen des Phosphors als Korrosionsinhibitoren

Publications (1)

Publication Number	Publication Date
CH597366A5 true CH597366A5 (de)	1978-03-31

Family

ID=5938480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH113076A CH597366A5 (de)	1975-02-08	1976-01-29

Country Status (10)

Country	Link
US (1)	US4042324A (de)
BE (1)	BE838328A (de)
CA (1)	CA1058474A (de)
CH (1)	CH597366A5 (de)
DE (1)	DE2505435C3 (de)
FR (1)	FR2300141A1 (de)
GB (1)	GB1474362A (de)
IT (1)	IT1053818B (de)
NL (1)	NL7601244A (de)
SE (1)	SE422600B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0074336A1 (de) *	1981-09-04	1983-03-16	Ciba-Geigy Ag	Gegen Korrosion und/oder Kesselsteinablagerung inhibierte Systeme
EP0681995A2 (de) *	1994-05-12	1995-11-15	Fmc Corporation (Uk) Limited	Verfahren zur Verhinderung von Kesselstein

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4159946A (en) *	1974-06-11	1979-07-03	Ciba Geigy (Uk) Limited	Treatment of aqueous systems
US4127483A (en) *	1974-06-11	1978-11-28	Ciba Geigy (Uk) Limited	Treatment of aqueous systems
US4052160A (en) *	1975-07-23	1977-10-04	Ciba-Geigy Corporation	Corrosion inhibitors
US4089893A (en) *	1976-12-13	1978-05-16	Borg-Warner Corporation	2,2,2-Tris(hydroxymethyl)ethylphosponic acid and method for its preparation
DE2658475C2 (de) *	1976-12-23	1986-08-21	Henkel KGaA, 4000 Düsseldorf	Verwendung einer Phosphoncarbonsäure in alkalischen Lösungen
GB1572406A (en)	1976-12-24	1980-07-30	Ciba Geigy Ag	Aliphatic phosphonic/carboxylic acid compounds
DE2963154D1 (en) *	1978-07-19	1982-08-12	Ciba Geigy Ag	Corrosion inhibitors; compositions for protecting ferrous metals and the protected metals
DE2942864C2 (de)	1979-10-24	1986-11-20	Hüls AG, 4370 Marl	Kavitationshemmmende, frostsichere Wärmeübertragungsflüssigkeit
US4351796A (en) *	1980-02-25	1982-09-28	Ciba-Geigy Corporation	Method for scale control
US4576722A (en) *	1983-02-22	1986-03-18	The Mogul Corporation	Scale and sludge compositions for aqueous systems
GB2155919B (en) *	1984-03-20	1987-12-02	Dearborn Chemicals Ltd	A method of inhibiting corrosion in aqueous systems
GB2159511B (en) *	1984-04-25	1988-09-21	Dearborn Chemicals Ltd	A method of inhibiting corrosion in aqueous systems
GB2168359B (en) *	1984-11-08	1988-05-05	Grace W R & Co	A method of inhibiting corrosion in aqueous systems
AT386000B (de) *	1985-06-20	1988-06-10	Vianova Kunstharz Ag	Verfahren zur stabilisierung von aluminiumpigmenten
US4649025A (en) *	1985-09-16	1987-03-10	W. R. Grace & Co.	Anti-corrosion composition
GB2184109A (en) *	1985-10-29	1987-06-17	Grace W R & Co	The treatment of aqueous systems
GB8616447D0 (en) *	1986-07-05	1986-08-13	Ciba Geigy Ag	Compounds
US4798675A (en) *	1987-10-19	1989-01-17	The Mogul Corporation	Corrosion inhibiting compositions containing carboxylated phosphonic acids and sequestrants
GB9021261D0 (en) *	1990-09-29	1990-11-14	Ciba Geigy Ag	Scale inhibition
GB9024470D0 (en) *	1990-11-10	1991-01-02	Ciba Geigy Ag	Corrision inhibition
GB9125115D0 (en) *	1991-11-23	1992-01-22	Ciba Geigy Ag	Corrosion and/or scale inhibition
DE10220203B4 (de) *	2002-05-06	2012-12-27	Sprisol Gmbh I.G.	Frostschutzlösung für Löschanlagen, Verfahren zu ihrer Herstellung und deren Verwendung
US9133418B1 (en)	2014-04-07	2015-09-15	Ecolab Usa Inc.	Non-silicated high alkaline cleaner with aluminum protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3630790A (en) *	1969-05-13	1971-12-28	Dow Chemical Co	Method of protection of metal surfaces from corrosion
DE2015068B2 (de)	1970-03-28	1976-07-22	Bayer Ag, 5090 Leverkusen	Alpha-substituierte phosphonobernsteinsaeuren
DE2225645A1 (de)	1972-05-26	1974-01-17	Bayer Ag	Verfahren zur verhinderung von korrosion und steinansatz in wasserfuehrenden systemen
DE2310450A1 (de) *	1973-03-02	1974-09-05	Henkel & Cie Gmbh	Komplexbildner fuer mehrwertige metallionen
SE400563B (sv)	1973-06-29	1978-04-03	Hoechst Ag	Oligokarboxi-alkan-fosfonsyror
DE2441096B1 (de) *	1974-08-28	1975-11-27	Hoechst Ag, 6000 Frankfurt	Verfahren zur Verhinderung der Korrosion von Schweretrüben für die Schwimm-Sink-Trennung von Mineralien

1975
- 1975-02-08 DE DE2505435A patent/DE2505435C3/de not_active Expired
1976
- 1976-01-19 SE SE7600488A patent/SE422600B/xx unknown
- 1976-01-27 GB GB308376A patent/GB1474362A/en not_active Expired
- 1976-01-29 CH CH113076A patent/CH597366A5/xx not_active IP Right Cessation
- 1976-01-29 CA CA244,536A patent/CA1058474A/en not_active Expired
- 1976-02-03 US US05/654,885 patent/US4042324A/en not_active Expired - Lifetime
- 1976-02-05 IT IT47958/76A patent/IT1053818B/it active
- 1976-02-06 FR FR7603358A patent/FR2300141A1/fr active Granted
- 1976-02-06 NL NL7601244A patent/NL7601244A/xx not_active Application Discontinuation
- 1976-02-06 BE BE164137A patent/BE838328A/xx not_active IP Right Cessation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0074336A1 (de) *	1981-09-04	1983-03-16	Ciba-Geigy Ag	Gegen Korrosion und/oder Kesselsteinablagerung inhibierte Systeme
EP0681995A2 (de) *	1994-05-12	1995-11-15	Fmc Corporation (Uk) Limited	Verfahren zur Verhinderung von Kesselstein
EP0681995A3 (de) *	1994-05-12	1997-09-03	Fmc Corp Uk Ltd	Verfahren zur Verhinderung von Kesselstein.

Also Published As

Publication number	Publication date
SE422600B (sv)	1982-03-15
IT1053818B (it)	1981-10-10
CA1058474A (en)	1979-07-17
GB1474362A (en)	1977-05-25
SE7600488L (sv)	1976-08-09
FR2300141A1 (fr)	1976-09-03
BE838328A (fr)	1976-08-06
FR2300141B1 (de)	1980-05-09
US4042324A (en)	1977-08-16
DE2505435B2 (de)	1979-11-22
DE2505435A1 (de)	1976-08-19
NL7601244A (nl)	1976-08-10
DE2505435C3 (de)	1980-07-31

Publication	Publication Date	Title
JPS5248475Y2 (de)	1977-11-04
CH600929A5 (de)	1978-06-30
BG22220A1 (de)	1977-02-20
BG22503A1 (de)	1977-04-20
BG22522A1 (de)	1977-04-20
BG22590A1 (de)	1977-04-20
BG22662A1 (de)	1977-04-20
BG23097A1 (de)	1977-07-12
BG26432A1 (de)	1979-04-12
CH4275A4 (de)	1976-12-15
CH5375A4 (de)	1976-05-14
CH576092A5 (de)	1976-05-31
CH579960A5 (de)	1976-09-30
CH581412A5 (de)	1976-10-29
CH581556A5 (de)	1976-11-15
CH584642A5 (de)	1977-02-15
CH588170A5 (de)	1977-05-31
CH590458A5 (de)	1977-08-15
CH590510B5 (de)	1977-08-15
CH591693A5 (de)	1977-09-30
CH599700A5 (de)	1978-05-31
CH593706A5 (de)	1977-12-15
CH594028A5 (de)	1977-12-30
CH594354A5 (de)	1978-01-13
CH594398A5 (de)	1978-01-13

Legal Events

Date	Code	Title	Description
1984-09-28	PL	Patent ceased
2024-10-31	PL	Patent ceased