ES2064458T3 - Purificacion de compuestos fosforosos. - Google Patents

Purificacion de compuestos fosforosos.

Info

Publication number
ES2064458T3
ES2064458T3 ES89311270T ES89311270T ES2064458T3 ES 2064458 T3 ES2064458 T3 ES 2064458T3 ES 89311270 T ES89311270 T ES 89311270T ES 89311270 T ES89311270 T ES 89311270T ES 2064458 T3 ES2064458 T3 ES 2064458T3
Authority
ES
Spain
Prior art keywords
phosphous
purification
compounds
phosphonic acid
acid
Prior art date
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 - Lifetime
Application number
ES89311270T
Other languages
English (en)
Inventor
Paul Michael Davies
Raymond Anthony Smith
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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.)
Filing date
Publication date
Application filed by Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Application granted granted Critical
Publication of ES2064458T3 publication Critical patent/ES2064458T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
    • 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
    • C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Detergent Compositions (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

EL CONTENIDO DE CLORURO DE HIDROGENO Y ACIDO DE FOSFORO DE LOS ACIDOS FOSFONICOS ORGANICOS AMINOS CRUDOS, ESPECIALMENTE ACIDO FOSFONICO DE METILENO SE REDUCE MEDIANTE EXTRACCION DEL SOLVENTE EN UNA FASE ALCOHOLICA DEJANDO PURIFICADO EL ACIDO FOSFONICO POSTERIOR.
ES89311270T 1988-11-02 1989-11-01 Purificacion de compuestos fosforosos. Expired - Lifetime ES2064458T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888825589A GB8825589D0 (en) 1988-11-02 1988-11-02 Purification

Publications (1)

Publication Number Publication Date
ES2064458T3 true ES2064458T3 (es) 1995-02-01

Family

ID=10646154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89311270T Expired - Lifetime ES2064458T3 (es) 1988-11-02 1989-11-01 Purificacion de compuestos fosforosos.

Country Status (9)

Country Link
US (1) US5008015A (es)
EP (1) EP0367580B1 (es)
JP (1) JP2804804B2 (es)
AT (1) ATE112572T1 (es)
AU (1) AU618639B2 (es)
CA (1) CA2001975A1 (es)
DE (1) DE68918664T2 (es)
ES (1) ES2064458T3 (es)
GB (2) GB8825589D0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0494603A3 (en) * 1991-01-10 1993-10-20 Hoechst Ag Process for extractive separation of phospho- and sulphobetaines from acidic reaction solutions
US6776977B2 (en) * 2001-01-09 2004-08-17 Bristol-Myers Squibb Pharma Company Polypodal chelants for metallopharmaceuticals
JP5581832B2 (ja) * 2010-06-11 2014-09-03 三菱瓦斯化学株式会社 高純度アミノメチレンホスホン酸の製造方法
CN102229619A (zh) * 2011-04-26 2011-11-02 河南清水源科技股份有限公司 四乙烯五胺七亚甲基膦酸及其生产工艺
CN110804071B (zh) * 2019-11-08 2021-09-17 山东泰和水处理科技股份有限公司 一种二乙烯三胺五亚甲基膦酸的生产方法
CN110981908B (zh) * 2019-11-08 2021-10-12 山东泰和水处理科技股份有限公司 一种水处理剂氨基三甲叉膦酸的生产方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624695A (es) *
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds
FR2060416B1 (es) * 1969-09-05 1973-01-12 Monsanto Co
DE2262603C2 (de) * 1972-12-21 1982-04-01 Hoechst Ag, 6000 Frankfurt Elektrophotographischer Suspensionsentwickler
DE2343146A1 (de) * 1973-08-27 1975-03-06 Henkel & Cie Gmbh Pharmazeutische oder kosmetische praeparate
DE2531104A1 (de) * 1974-09-30 1976-04-08 Hunt Chem Corp Philip A Hydroxypropylenpolynitrilophosphonsaeuren und deren verwendung
HU177486B (en) * 1978-04-11 1981-10-28 Nitrokemia Ipartelepek Process for preparing phosphonic acid derivatives
DE2846835A1 (de) * 1978-10-27 1980-05-08 Benckiser Knapsack Gmbh Verfahren zur herstellung von carboxylalkan-aminoalkan-diphosphonsaeuren und -aminoarylalkan-diphosphonsaeuren
GB8308003D0 (en) * 1983-03-23 1983-04-27 Albright & Wilson Phosphonates
IT1196315B (it) * 1984-10-29 1988-11-16 Gentili Ist Spa Procedimento per la preparazione di acidi difosfonici
DE3623397A1 (de) * 1986-07-11 1988-01-14 Boehringer Mannheim Gmbh Neue diphosphonsaeurederivate, verfahren zu deren herstellung und diese verbindungen enthaltende arzneimittel
US4963681A (en) * 1987-07-06 1990-10-16 Norwich Eaton Pharmaceuticals, Inc. Process for synthesis of aminomethylene phosphonoalkylphosphinates
US4833009A (en) * 1988-03-25 1989-05-23 E. I. Du Pont De Nemours And Company Purification of condensation products

Also Published As

Publication number Publication date
DE68918664T2 (de) 1995-02-09
AU4397689A (en) 1990-05-10
DE68918664D1 (de) 1994-11-10
JPH02172996A (ja) 1990-07-04
ATE112572T1 (de) 1994-10-15
US5008015A (en) 1991-04-16
CA2001975A1 (en) 1990-05-02
EP0367580A3 (en) 1990-08-01
AU618639B2 (en) 1992-01-02
GB8825589D0 (en) 1988-12-07
GB2224506A (en) 1990-05-09
EP0367580A2 (en) 1990-05-09
GB2224506B (en) 1992-06-17
GB8924608D0 (en) 1989-12-20
EP0367580B1 (en) 1994-10-05
JP2804804B2 (ja) 1998-09-30

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