GB1521440A - Method of producing phosphinico substituted aliphatic carboxylic acids - Google Patents

Method of producing phosphinico substituted aliphatic carboxylic acids

Info

Publication number: GB1521440A
Authority: GB; United Kingdom
Prior art keywords: phosphinico; producing; carboxylic acids; aliphatic carboxylic; substituted aliphatic
Prior art date: 1976-07-01
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

GB1557777A

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.)

ChampionX LLC

Original Assignee

Nalco Chemical Co

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.)

1976-07-01

Filing date

1977-04-14

Publication date

1978-08-16

1976-07-01 Priority claimed from US05/701,785 external-priority patent/US4088678A/en

1977-04-14 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1978-08-16 Publication of GB1521440A publication Critical patent/GB1521440A/en

Status Expired legal-status Critical Current

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
- C07F9/48—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
- C07F9/4808—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof the acid moiety containing a substituent or structure which is considered as characteristic
- C07F9/4816—Acyclic saturated acids or derivatices which can have further substituents on alkyl
- 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
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl

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)
Catalysts (AREA)

GB1557777A 1976-07-01 1977-04-14 Method of producing phosphinico substituted aliphatic carboxylic acids Expired GB1521440A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/701,785 US4088678A (en)	1976-07-01	1976-07-01	Substituted succinic acid compounds and their use as chelants
US71101076A	1976-08-02	1976-08-02

Publications (1)

Publication Number	Publication Date
GB1521440A true GB1521440A (en)	1978-08-16

Family

ID=27106843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1557777A Expired GB1521440A (en)	1976-07-01	1977-04-14	Method of producing phosphinico substituted aliphatic carboxylic acids

Country Status (8)

Country	Link
JP (1)	JPS5315322A (en)
BR (1)	BR7703515A (en)
DE (1)	DE2720551C3 (en)
ES (1)	ES458952A1 (en)
FR (1)	FR2356658A1 (en)
GB (1)	GB1521440A (en)
IT (1)	IT1078873B (en)
NL (1)	NL7706032A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5023000A (en) *	1990-05-10	1991-06-11	Nalco Chemical Company	Oligomer-containing phosphate scale inhibitors
WO2001019837A1 (en) *	1999-09-16	2001-03-22	Lupin Laboratories Limited	An improved regiospecific synthesis of phosphonous acids
WO2002079105A1 (en) *	2001-04-02	2002-10-10	Ondeo Nalco Company	Corrosion inhibitors for aqueous systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0432458Y2 (en) *	1985-09-09	1992-08-04
AU667295B2 (en) *	1990-12-18	1996-03-21	Albright & Wilson Uk Limited	Water treatment agent

1977
- 1977-04-14 GB GB1557777A patent/GB1521440A/en not_active Expired
- 1977-05-05 DE DE19772720551 patent/DE2720551C3/en not_active Expired
- 1977-05-19 ES ES458952A patent/ES458952A1/en not_active Expired
- 1977-05-31 IT IT4963677A patent/IT1078873B/en active
- 1977-05-31 BR BR7703515A patent/BR7703515A/en not_active IP Right Cessation
- 1977-06-01 FR FR7716743A patent/FR2356658A1/en active Granted
- 1977-06-01 JP JP6460277A patent/JPS5315322A/en active Granted
- 1977-06-01 NL NL7706032A patent/NL7706032A/en not_active Application Discontinuation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5023000A (en) *	1990-05-10	1991-06-11	Nalco Chemical Company	Oligomer-containing phosphate scale inhibitors
WO2001019837A1 (en) *	1999-09-16	2001-03-22	Lupin Laboratories Limited	An improved regiospecific synthesis of phosphonous acids
WO2002079105A1 (en) *	2001-04-02	2002-10-10	Ondeo Nalco Company	Corrosion inhibitors for aqueous systems
US6572789B1 (en)	2001-04-02	2003-06-03	Ondeo Nalco Company	Corrosion inhibitors for aqueous systems
AU2002252089B2 (en) *	2001-04-02	2007-11-29	Ondeo Nalco Company	Corrosion inhibitors for aqueous systems

Also Published As

Publication number	Publication date
IT1078873B (en)	1985-05-08
FR2356658B1 (en)	1980-04-18
JPS5315322A (en)	1978-02-13
AU2479177A (en)	1978-03-02
FR2356658A1 (en)	1978-01-27
NL7706032A (en)	1978-01-03
DE2720551B2 (en)	1979-03-15
BR7703515A (en)	1978-02-28
JPS5761039B2 (en)	1982-12-22
DE2720551C3 (en)	1979-11-08
DE2720551A1 (en)	1978-01-05
ES458952A1 (en)	1978-02-16

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Legal Events

Date	Code	Title	Description
1978-12-13	PS	Patent sealed
1981-11-18	PCNP	Patent ceased through non-payment of renewal fee