ZA905797B - N,n-bis-phosphonomethyl taurine n-oxide and water soluble salts thereof - Google Patents

N,n-bis-phosphonomethyl taurine n-oxide and water soluble salts thereof

Info

Publication number
ZA905797B
ZA905797B ZA905797A ZA905797A ZA905797B ZA 905797 B ZA905797 B ZA 905797B ZA 905797 A ZA905797 A ZA 905797A ZA 905797 A ZA905797 A ZA 905797A ZA 905797 B ZA905797 B ZA 905797B
Authority
ZA
South Africa
Prior art keywords
bis
oxide
water soluble
soluble salts
phosphonomethyl taurine
Prior art date
Application number
ZA905797A
Other languages
English (en)
Inventor
Chih Ming Hwa
Ming Hwa Chih
John Arthur Kelly
Arthur Kelly John
Janet Neton
Neton Janet
Patricia M Scanlon
M Scanlon Patricia
Roger R Gaudette
R Gaudette Roger
Original Assignee
Grace W R & 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.)
Filing date
Publication date
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of ZA905797B publication Critical patent/ZA905797B/xx

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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, 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)
ZA905797A 1989-12-15 1990-07-24 N,n-bis-phosphonomethyl taurine n-oxide and water soluble salts thereof ZA905797B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/451,670 US5051532A (en) 1989-12-15 1989-12-15 N,N-bis-phosphonomethyl taurine N-oxide and water-soluble salts thereof

Publications (1)

Publication Number Publication Date
ZA905797B true ZA905797B (en) 1991-05-29

Family

ID=23793218

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA905797A ZA905797B (en) 1989-12-15 1990-07-24 N,n-bis-phosphonomethyl taurine n-oxide and water soluble salts thereof

Country Status (6)

Country Link
US (1) US5051532A (fr)
JP (1) JPH03258795A (fr)
AU (1) AU623559B2 (fr)
CA (1) CA2022187C (fr)
NZ (1) NZ234677A (fr)
ZA (1) ZA905797B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087376A (en) * 1990-10-15 1992-02-11 Calgon Corporation Multifunctional scale inhibitors
US5322636A (en) * 1992-03-30 1994-06-21 Calgon Corporation Polyether polyamino methylene phosphonate n-oxides for high pH scale control
US5534157A (en) * 1994-11-10 1996-07-09 Calgon Corporation Polyether polyamino methylene phosphonates for high pH scale control
US5702634A (en) * 1995-10-06 1997-12-30 Calgon Corporation Aqueous system containing a synergistic combination including polyether polyamino methylene phosphates for controlling calcium carbonate and calcium phosphate scale
US5580462A (en) * 1995-10-06 1996-12-03 Calgon Corporation Controlling calcium carbonate and calcium phosphate scale in an aqueous system using a synergistic combination
US5709814A (en) * 1995-10-06 1998-01-20 Calgon Corporation Aqueous system containing a synergistic phosphonate scale control combination
US5593595A (en) * 1995-10-06 1997-01-14 Calgon Corporation Method for controlling scale using a synergistic phosphonate combination
US5772913A (en) * 1996-09-24 1998-06-30 Calgon Corporation Aqueous system containing a synergistic combination for scale control
US5707529A (en) * 1996-09-24 1998-01-13 Calgon Corporation Method for controlling scale in an aqueous system using a synergistic combination
US6585933B1 (en) 1999-05-03 2003-07-01 Betzdearborn, Inc. Method and composition for inhibiting corrosion in aqueous systems
US6083403A (en) * 1998-11-05 2000-07-04 Nalco Chemical Company Stabilized substituted aminomethane-1, 1-diphosphonic acid n-oxides and use thereof in preventing scale and corrosion
JP4046502B2 (ja) * 2001-11-20 2008-02-13 株式会社ブリヂストン 空気入りラジアルタイヤ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964549A (en) * 1958-06-16 1960-12-13 Victor Chemical Works Alkanolaminealkanephosphonic acids and derivatives thereof
NL121615C (fr) * 1958-09-06 1900-01-01
US3474133A (en) * 1964-09-03 1969-10-21 Monsanto Co Tris(phosphono-lower alkylidene) amine oxides
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
SU666181A1 (ru) * 1974-06-27 1979-06-05 Институт Биофизики Министерства Здравоохранения Ссср Способ получени меркаптоалкиламино- -бисметилфосфоновых кислот
SU513981A1 (ru) * 1974-06-27 1976-05-15 Институт биофизики Способ получени сульфонилалкиламино- -бисметилфосфоновых кислот
AT352142B (de) * 1977-03-29 1979-09-10 Benckiser Knapsack Gmbh Verfahren zur herstellung von neuen n- sulfoalkan-aminoalkanphosphonsaeuren und deren alkalisalzen
US4973744A (en) * 1989-12-15 1990-11-27 W. R. Grace & Co.-Conn. Ethoxylated N,N-bis-phosphonomethyl 2-(hydroxy)ethylamine N-oxides and water-soluble salts thereof

Also Published As

Publication number Publication date
JPH03258795A (ja) 1991-11-19
NZ234677A (en) 1991-11-26
AU623559B2 (en) 1992-05-14
CA2022187C (fr) 1999-09-21
CA2022187A1 (fr) 1991-06-16
AU6705290A (en) 1991-06-20
US5051532A (en) 1991-09-24

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