ES389995A1 - Procedimiento e instalacion para la preparacion continua deacidos aminoalcohilenfosfonicos. - Google Patents

Procedimiento e instalacion para la preparacion continua deacidos aminoalcohilenfosfonicos.

Info

Publication number: ES389995A1
Authority: ES; Spain
Prior art keywords: aminoalcohylene; translation; stage; machine; legally binding
Prior art date: 1970-04-30
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

ES389995A

Other languages

English (en)

Spanish (es)

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.)

Joh A Benckiser GmbH

Original Assignee

Joh A Benckiser 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.)

1970-04-30

Filing date

1971-04-07

Publication date

1973-07-16

1971-04-07 Application filed by Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH

1973-07-16 Publication of ES389995A1 publication Critical patent/ES389995A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
150000003009 phosphonic acids Chemical class 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
238000009434 installation Methods 0.000 title 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
150000001412 amines Chemical class 0.000 abstract 1
238000009835 boiling Methods 0.000 abstract 1
150000001728 carbonyl compounds Chemical class 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
229910052698 phosphorus Inorganic materials 0.000 abstract 1
239000011574 phosphorus Substances 0.000 abstract 1
-1 phosphorus compound Chemical class 0.000 abstract 1

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
- C07F9/3808—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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES389995A 1970-04-30 1971-04-07 Procedimiento e instalacion para la preparacion continua deacidos aminoalcohilenfosfonicos. Expired ES389995A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702021148 DE2021148A1 (de)	1970-04-30	1970-04-30	Verfahren und Anlage zur kontinuierlichen Herstellung von Aminoalkylenphosphonsaeuren

Publications (1)

Publication Number	Publication Date
ES389995A1 true ES389995A1 (es)	1973-07-16

Family

ID=5769858

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES389995A Expired ES389995A1 (es)	1970-04-30	1971-04-07	Procedimiento e instalacion para la preparacion continua deacidos aminoalcohilenfosfonicos.

Country Status (7)

Country	Link
AT (1)	AT303063B (fr)
BE (1)	BE766459A (fr)
CH (1)	CH549057A (fr)
DE (1)	DE2021148A1 (fr)
ES (1)	ES389995A1 (fr)
FR (1)	FR2090873A5 (fr)
NL (1)	NL7105815A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4486358A (en) *	1982-06-24	1984-12-04	Ciba-Geigy Corporation	Process for producing N-phosphonomethylglycine
US4724103A (en) *	1984-02-27	1988-02-09	Monsanto Company	Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
GB8405573D0 (en) *	1984-03-02	1984-04-04	Procter & Gamble	Aqueous aminomethylenephosphonic acid solutions
US5495042A (en) *	1993-11-04	1996-02-27	Cytogen Corporation	Non-alkaline purification of aminophosphonic acids
ATE213249T1 (de) *	1995-06-07	2002-02-15	Monsanto Technology Llc	Verfahren zur herstellung von n- phosphonomethyliminodiessigesäure.

1970
- 1970-04-30 DE DE19702021148 patent/DE2021148A1/de active Pending
1971
- 1971-04-07 ES ES389995A patent/ES389995A1/es not_active Expired
- 1971-04-14 AT AT315371A patent/AT303063B/de not_active IP Right Cessation
- 1971-04-28 NL NL7105815A patent/NL7105815A/xx unknown
- 1971-04-28 FR FR7115175A patent/FR2090873A5/fr not_active Expired
- 1971-04-29 BE BE766459A patent/BE766459A/fr unknown
- 1971-04-29 CH CH632971A patent/CH549057A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT303063B (de)	1972-11-10
FR2090873A5 (en)	1972-01-14
NL7105815A (fr)	1971-11-02
CH549057A (de)	1974-05-15
DE2021148A1 (de)	1971-11-11
BE766459A (fr)	1971-09-16

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