DK414388A - Hydroxyacetonitrildiphosphorsyre, fremgangsmaade til dens fremstilling samt anvendelse deraf - Google Patents

Hydroxyacetonitrildiphosphorsyre, fremgangsmaade til dens fremstilling samt anvendelse deraf

Info

Publication number
DK414388A
DK414388A DK414388A DK414388A DK414388A DK 414388 A DK414388 A DK 414388A DK 414388 A DK414388 A DK 414388A DK 414388 A DK414388 A DK 414388A DK 414388 A DK414388 A DK 414388A
Authority
DK
Denmark
Prior art keywords
hydroxyacetonitril
procedure
preparation
diphosphoric acid
diphosphoric
Prior art date
Application number
DK414388A
Other languages
Danish (da)
English (en)
Other versions
DK414388D0 (da
Inventor
Helmut Blum
Siglinde Hemmann
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of DK414388D0 publication Critical patent/DK414388D0/da
Publication of DK414388A publication Critical patent/DK414388A/da

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
    • C07F9/28—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
    • C07F9/3839—Polyphosphonic acids
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
DK414388A 1987-07-25 1988-07-22 Hydroxyacetonitrildiphosphorsyre, fremgangsmaade til dens fremstilling samt anvendelse deraf DK414388A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873724654 DE3724654A1 (de) 1987-07-25 1987-07-25 Hydroxyacetonitrildiphosphonsaeure, verfahren zu ihrer herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
DK414388D0 DK414388D0 (da) 1988-07-22
DK414388A true DK414388A (da) 1989-01-26

Family

ID=6332340

Family Applications (1)

Application Number Title Priority Date Filing Date
DK414388A DK414388A (da) 1987-07-25 1988-07-22 Hydroxyacetonitrildiphosphorsyre, fremgangsmaade til dens fremstilling samt anvendelse deraf

Country Status (6)

Country Link
US (1) US4908138A (no)
EP (1) EP0301351A3 (no)
JP (1) JPS6434993A (no)
DE (1) DE3724654A1 (no)
DK (1) DK414388A (no)
NO (1) NO883278L (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3021035B2 (ja) * 1988-11-01 2000-03-15 アーク・デベロップメント・コーポレーション ホスホン酸及び分離におけるその使用
JP4997440B2 (ja) * 2006-03-10 2012-08-08 独立行政法人産業技術総合研究所 脂溶性金属リン酸塩、及びそれを有効成分とする難燃化剤又は金属抽出剤

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026078A (en) * 1933-06-24 1935-12-31 Russell S Walker Culinary instrument
DE1002355C2 (de) * 1954-05-03 1957-07-25 Thomae Gmbh Dr K Verfahren zur Herstellung von ª‡-prim.-Amino-diphosphonsaeuren und deren Estern
US3501555A (en) * 1965-03-08 1970-03-17 Hooker Chemical Corp Perfluoro-1-cycloalken-1,2-ylenediphosphoryl compounds
US4440646A (en) * 1965-08-24 1984-04-03 Plains Chemical Development Co. Chelation
NL149701C (nl) * 1965-12-08 1981-05-15 Procter & Gamble Werkwijze voor het bereiden van een tegen tandsteen werkzaam tandverzorgingsmiddel, dat als werkzaam bestanddeel een fosfonzuurderivaat bevat, alsmede gevormd tandverzorgingsmiddel.
DE1958123C3 (de) * 1969-11-19 1978-09-28 Henkel Kgaa, 4000 Duesseldorf Verfahren zur Herstellung von 1 -Aminoalkan-1,1 -diphosphonsäuren oder deren Salzen
US3617576A (en) * 1970-04-13 1971-11-02 Monsanto Co Methods of scale inhibition
US4134969A (en) * 1974-02-04 1979-01-16 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Method of treatment of calcium disorders using aminoalkane-diphosphonic acids
DE2405254C2 (de) * 1974-02-04 1982-05-27 Henkel KGaA, 4000 Düsseldorf Verwendung von 3-Amino-1-Hydroxypropan-1, 1-diphosphonsäure oder ihrer wasserlöslichen Salze bei der Beeinflußung von Calciumstoffwechselstörungen im menschlichen oder tierischen Körper
DE2534391C2 (de) * 1975-08-01 1983-01-13 Henkel KGaA, 4000 Düsseldorf 1-Hydroxy-3-aminoalkan-1,1-diphosphonsäuren
DE2625767C3 (de) * 1976-06-09 1980-06-04 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zur Herstellung von 1-Aminoalkan-1,1 -diphosphonsäuren
US4239695A (en) * 1977-03-24 1980-12-16 Magna Corporation Method of preparing phosphonates from nitriles
DE3039997A1 (de) * 1980-10-23 1982-06-03 Bayer Ag, 5090 Leverkusen Phosphonohydroxyacetonitril, ein verfahren zu seiner herstellung und seine verwendung als zwischenprodukt fuer die herstellung von arzneimitteln
DE3225469A1 (de) * 1982-07-05 1984-01-05 Schering AG, 1000 Berlin und 4709 Bergkamen Diphosphonsaeure-derivate und diese enthaltende pharmazeutische praeparate

Also Published As

Publication number Publication date
EP0301351A3 (de) 1989-04-26
DE3724654A1 (de) 1989-02-02
DK414388D0 (da) 1988-07-22
NO883278D0 (no) 1988-07-22
US4908138A (en) 1990-03-13
EP0301351A2 (de) 1989-02-01
NO883278L (no) 1989-01-26
JPS6434993A (en) 1989-02-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment