IT946142B - 2 PHOSPHONOBUTANE ACID DERIVATIVES 1 2 DICARBOXYL PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS COMPLEXANTS - Google Patents

2 PHOSPHONOBUTANE ACID DERIVATIVES 1 2 DICARBOXYL PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS COMPLEXANTS

Info

Publication number
IT946142B
IT946142B IT3239271A IT3239271A IT946142B IT 946142 B IT946142 B IT 946142B IT 3239271 A IT3239271 A IT 3239271A IT 3239271 A IT3239271 A IT 3239271A IT 946142 B IT946142 B IT 946142B
Authority
IT
Italy
Prior art keywords
complexants
phosphonobutane
dicarboxyl
procedure
preparation
Prior art date
Application number
IT3239271A
Other languages
Italian (it)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT946142B publication Critical patent/IT946142B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/365—Organic compounds containing phosphorus containing carboxyl groups
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT3239271A 1970-12-16 1971-12-14 2 PHOSPHONOBUTANE ACID DERIVATIVES 1 2 DICARBOXYL PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS COMPLEXANTS IT946142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061838 DE2061838C3 (en) 1970-12-16 1970-12-16 2-phosphono-butane-1,2-dicarboxylic acid derivatives, processes for their preparation and compositions containing these compounds

Publications (1)

Publication Number Publication Date
IT946142B true IT946142B (en) 1973-05-21

Family

ID=5791098

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3239271A IT946142B (en) 1970-12-16 1971-12-14 2 PHOSPHONOBUTANE ACID DERIVATIVES 1 2 DICARBOXYL PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS COMPLEXANTS

Country Status (13)

Country Link
JP (2) JPS5438086B1 (en)
AT (2) AT305308B (en)
BE (1) BE776727A (en)
CA (1) CA975380A (en)
CH (1) CH567042A5 (en)
DE (1) DE2061838C3 (en)
DK (1) DK138382C (en)
ES (1) ES398036A1 (en)
FR (1) FR2118698A5 (en)
GB (1) GB1320449A (en)
IT (1) IT946142B (en)
NL (1) NL175624C (en)
SE (1) SE394438B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225645A1 (en) * 1972-05-26 1974-01-17 Bayer Ag PROCESS FOR PREVENTING CORROSION AND STONE SETTING IN WATER SYSTEMS
DE2258301B2 (en) * 1972-11-29 1980-07-17 Henkel Kgaa, 4000 Duesseldorf Detergents and auxiliaries for textiles
DE2325829C2 (en) * 1973-05-22 1982-04-01 Henkel KGaA, 4000 Düsseldorf Sequestrants
GB1570930A (en) * 1976-02-24 1980-07-09 Fuji Photo Film Co Ltd Colour photographic processing of silver halide material
DE2916136A1 (en) 1979-04-20 1980-10-30 Bayer Ag ABS MOLDS WITH IMPROVED SURFACE
CA1151498A (en) * 1979-10-23 1983-08-09 Dearborn Chemicals Ltd. Treatment of aqueous systems
DE3108238A1 (en) * 1981-03-05 1982-09-23 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING ALKALINE METAL SALTS OF 1-PHOSPHONOPROPAN-1,2,3-TRICARBONIC ACID
EP0197434B1 (en) * 1985-04-03 1989-07-19 Henkel Kommanditgesellschaft auf Aktien Rinsing agents for use in mechanical dish washing
DE3829961A1 (en) * 1988-09-03 1990-03-08 Bayer Ag METHOD FOR THE CONTINUOUS PRODUCTION OF 2-PHOSPHONOBUTAN-1,2,4-TRICARBONIC ACID AND ITS ALKALINE METAL SALTS
DE3832980A1 (en) * 1988-09-29 1990-04-05 Bayer Ag PROCESS FOR COOLING WATER TREATMENT
DE4011370C1 (en) * 1990-04-07 1991-02-14 Bayer Ag, 5090 Leverkusen, De 1-Carboxy-1-phosphono-cyclo-pentan-3-one removal - by adding hydrogen peroxide to aq. soln. of 2-phosphono-butane-1,2,4-tri:carboxylic acid
DE4011379C1 (en) * 1990-04-07 1991-02-14 Bayer Ag, 5090 Leverkusen, De
FR2699915B1 (en) * 1992-12-29 1995-03-10 Prod Ind Cfpi Franc Composition of materials improving the rheological properties of cement-based products.
FR2729052B1 (en) * 1995-01-06 1997-10-10 Francais Prod Ind Cfpi ETHEPHON-BASED PROCESS AND COMPOSITION FOR REGULARIZING PLANT GROWTH
DE19519318C2 (en) * 1995-05-26 1997-05-15 Bayer Ag Process for the preparation of 2-phosphonobutane-1,2,4-tricarboxylic acid and its alkali metal salts
CN111875632A (en) * 2020-08-26 2020-11-03 华东理工大学 Method for preparing PBTCA through hydrolysis reaction

Also Published As

Publication number Publication date
SE394438B (en) 1977-06-27
DK138382C (en) 1979-02-05
ES398036A1 (en) 1974-07-01
JPS5312913B1 (en) 1978-05-06
NL7117295A (en) 1972-06-20
NL175624B (en) 1984-07-02
JPS5438086B1 (en) 1979-11-19
DE2061838C3 (en) 1980-06-12
NL175624C (en) 1984-12-03
DE2061838A1 (en) 1972-06-29
GB1320449A (en) 1973-06-13
DK138382B (en) 1978-08-28
CH567042A5 (en) 1975-09-30
AT305308B (en) 1973-02-26
FR2118698A5 (en) 1972-07-28
AT317397B (en) 1974-08-26
CA975380A (en) 1975-09-30
BE776727A (en) 1972-06-15
DE2061838B2 (en) 1976-04-29

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