IT971914B - PREPARATION OF ACIDS I IDROSSIAL CAN I DIPHOSPHONES - Google Patents

PREPARATION OF ACIDS I IDROSSIAL CAN I DIPHOSPHONES

Info

Publication number
IT971914B
IT971914B IT3296572A IT3296572A IT971914B IT 971914 B IT971914 B IT 971914B IT 3296572 A IT3296572 A IT 3296572A IT 3296572 A IT3296572 A IT 3296572A IT 971914 B IT971914 B IT 971914B
Authority
IT
Italy
Prior art keywords
idrossial
diphosphones
acids
preparation
Prior art date
Application number
IT3296572A
Other languages
Italian (it)
Original Assignee
Henkel & Cie 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.)
Filing date
Publication date
Application filed by Henkel & Cie Gmbh filed Critical Henkel & Cie Gmbh
Application granted granted Critical
Publication of IT971914B publication Critical patent/IT971914B/en

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
    • C07F9/3839—Polyphosphonic acids
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
IT3296572A 1971-12-31 1972-12-15 PREPARATION OF ACIDS I IDROSSIAL CAN I DIPHOSPHONES IT971914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165833 DE2165833C3 (en) 1971-12-31 1971-12-31 Process for the preparation of 1-hydroxy-alkane-1,1-diphosphonic acids

Publications (1)

Publication Number Publication Date
IT971914B true IT971914B (en) 1974-05-10

Family

ID=5829842

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3296572A IT971914B (en) 1971-12-31 1972-12-15 PREPARATION OF ACIDS I IDROSSIAL CAN I DIPHOSPHONES

Country Status (7)

Country Link
JP (1) JPS575795B2 (en)
BE (1) BE793418A (en)
CH (1) CH589665A5 (en)
DE (1) DE2165833C3 (en)
FR (1) FR2166111A1 (en)
IT (1) IT971914B (en)
NL (1) NL7216266A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60244393A (en) * 1984-05-21 1985-12-04 Mitsubishi Heavy Ind Ltd Treatment of waste water

Also Published As

Publication number Publication date
DE2165833B2 (en) 1980-01-10
JPS575795B2 (en) 1982-02-01
DE2165833C3 (en) 1980-09-04
JPS4876821A (en) 1973-10-16
NL7216266A (en) 1973-07-03
CH589665A5 (en) 1977-07-15
DE2165833A1 (en) 1973-07-05
BE793418A (en) 1973-06-28
FR2166111B1 (en) 1975-03-28
FR2166111A1 (en) 1973-08-10

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