CA975380A - 2-phosphono-butane-1,2-dicarboxylic acid derivatives, process for their preparation, and their use as complex formers - Google Patents

2-phosphono-butane-1,2-dicarboxylic acid derivatives, process for their preparation, and their use as complex formers

Info

Publication number: CA975380A
Authority: CA; Canada
Prior art keywords: phosphono; butane; preparation; dicarboxylic acid; acid derivatives
Prior art date: 1970-12-16
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.): Expired

Application number

CA130,179A

Other languages

English (en)

Other versions

CA130179S (en

Inventor

Hartmut Schulz

Walter Radt

Reinhard Schliebs

Hans Geffers

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.)

Bayer AG

Original Assignee

Bayer 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.)

1970-12-16

Filing date

1971-12-15

Publication date

1975-09-30

1971-12-15 Application filed by Bayer AG filed Critical Bayer AG

1975-09-30 Application granted granted Critical

1975-09-30 Publication of CA975380A publication Critical patent/CA975380A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/36—Organic compounds containing phosphorus
- C11D3/365—Organic compounds containing phosphorus containing carboxyl groups
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Molecular Biology (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Hydrology & Water Resources (AREA)
Biochemistry (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Detergent Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA130,179A 1970-12-16 1971-12-15 2-phosphono-butane-1,2-dicarboxylic acid derivatives, process for their preparation, and their use as complex formers Expired CA975380A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702061838 DE2061838C3 (de)	1970-12-16	1970-12-16	2-Phosphono-butan-1,2-dicarbonsäure-Derivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Mittel

Publications (1)

Publication Number	Publication Date
CA975380A true CA975380A (en)	1975-09-30

Family

ID=5791098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA130,179A Expired CA975380A (en)	1970-12-16	1971-12-15	2-phosphono-butane-1,2-dicarboxylic acid derivatives, process for their preparation, and their use as complex formers

Country Status (13)

Country	Link
JP (2)	JPS5438086B1 (sv)
AT (2)	AT317397B (sv)
BE (1)	BE776727A (sv)
CA (1)	CA975380A (sv)
CH (1)	CH567042A5 (sv)
DE (1)	DE2061838C3 (sv)
DK (1)	DK138382C (sv)
ES (1)	ES398036A1 (sv)
FR (1)	FR2118698A5 (sv)
GB (1)	GB1320449A (sv)
IT (1)	IT946142B (sv)
NL (1)	NL175624C (sv)
SE (1)	SE394438B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2225645A1 (de) *	1972-05-26	1974-01-17	Bayer Ag	Verfahren zur verhinderung von korrosion und steinansatz in wasserfuehrenden systemen
DE2258301B2 (de) *	1972-11-29	1980-07-17	Henkel Kgaa, 4000 Duesseldorf	Wasch- und Waschhüfsmittel für Textilien
DE2325829C2 (de) *	1973-05-22	1982-04-01	Henkel KGaA, 4000 Düsseldorf	Sequestrierungsmittel
GB1570930A (en) *	1976-02-24	1980-07-09	Fuji Photo Film Co Ltd	Colour photographic processing of silver halide material
DE2916136A1 (de)	1979-04-20	1980-10-30	Bayer Ag	Abs-formmassen mit verbesserter oberflaeche
CA1151498A (en) *	1979-10-23	1983-08-09	Dearborn Chemicals Ltd.	Treatment of aqueous systems
DE3108238A1 (de) *	1981-03-05	1982-09-23	Henkel KGaA, 4000 Düsseldorf	Verfahren zur herstellung von alkalimetallsalzen der 1-phosphonopropan-1,2,3-tricarbonsaeure
DE3664480D1 (en) *	1985-04-03	1989-08-24	Henkel Kgaa	Rinsing agents for use in mechanical dish washing
DE3829961A1 (de) *	1988-09-03	1990-03-08	Bayer Ag	Verfahren zur kontinuierlichen herstellung von 2-phosphonobutan-1,2,4-tricarbonsaeure und ihrer alkalimetallsalze
DE3832980A1 (de) *	1988-09-29	1990-04-05	Bayer Ag	Verfahren zur kuehlwasserbehandlung
DE4011370C1 (en) *	1990-04-07	1991-02-14	Bayer Ag, 5090 Leverkusen, De	1-Carboxy-1-phosphono-cyclo-pentan-3-one removal - by adding hydrogen peroxide to aq. soln. of 2-phosphono-butane-1,2,4-tri:carboxylic acid
DE4011379C1 (sv) *	1990-04-07	1991-02-14	Bayer Ag, 5090 Leverkusen, De
FR2699915B1 (fr) *	1992-12-29	1995-03-10	Prod Ind Cfpi Franc	Composition de matières améliorant les propriétés rhéologiques des produits à base de ciments.
FR2729052B1 (fr) *	1995-01-06	1997-10-10	Francais Prod Ind Cfpi	Procede et composition a base d'ethephon pour la regularisation de la croissance des vegetaux
DE19519318C2 (de) *	1995-05-26	1997-05-15	Bayer Ag	Verfahren zur Herstellung von 2-Phosphonobutan-1,2,4-tricarbonsäure und ihrer Alkalimetallsalze
CN111875632A (zh) *	2020-08-26	2020-11-03	华东理工大学	一种通过水解反应制备pbtca的方法

1970
- 1970-12-16 DE DE19702061838 patent/DE2061838C3/de not_active Expired
1971
- 1971-12-14 IT IT3239271A patent/IT946142B/it active
- 1971-12-15 JP JP10110071A patent/JPS5438086B1/ja active Pending
- 1971-12-15 SE SE1607371A patent/SE394438B/sv unknown
- 1971-12-15 CH CH1827771A patent/CH567042A5/xx not_active IP Right Cessation
- 1971-12-15 BE BE776727A patent/BE776727A/xx not_active IP Right Cessation
- 1971-12-15 GB GB5824771A patent/GB1320449A/en not_active Expired
- 1971-12-15 CA CA130,179A patent/CA975380A/en not_active Expired
- 1971-12-15 DK DK613071A patent/DK138382C/da active
- 1971-12-15 JP JP10110171A patent/JPS5312913B1/ja active Pending
- 1971-12-16 NL NL7117295A patent/NL175624C/xx not_active IP Right Cessation
- 1971-12-16 FR FR7145264A patent/FR2118698A5/fr not_active Expired
- 1971-12-16 AT AT196672A patent/AT317397B/de not_active IP Right Cessation
- 1971-12-16 ES ES398036A patent/ES398036A1/es not_active Expired
- 1971-12-16 AT AT1080571A patent/AT305308B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH567042A5 (sv)	1975-09-30
IT946142B (it)	1973-05-21
JPS5312913B1 (sv)	1978-05-06
GB1320449A (en)	1973-06-13
DK138382C (da)	1979-02-05
AT317397B (de)	1974-08-26
NL175624B (nl)	1984-07-02
AT305308B (de)	1973-02-26
ES398036A1 (es)	1974-07-01
DE2061838C3 (de)	1980-06-12
NL175624C (nl)	1984-12-03
NL7117295A (sv)	1972-06-20
DK138382B (da)	1978-08-28
DE2061838A1 (de)	1972-06-29
BE776727A (fr)	1972-06-15
SE394438B (sv)	1977-06-27
FR2118698A5 (sv)	1972-07-28
JPS5438086B1 (sv)	1979-11-19
DE2061838B2 (de)	1976-04-29

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