CA1014727A - Complex formers for polyvalent metal ions - Google Patents

Complex formers for polyvalent metal ions

Info

Publication number
CA1014727A
CA1014727A CA163,791A CA163791A CA1014727A CA 1014727 A CA1014727 A CA 1014727A CA 163791 A CA163791 A CA 163791A CA 1014727 A CA1014727 A CA 1014727A
Authority
CA
Canada
Prior art keywords
metal ions
polyvalent metal
complex formers
formers
complex
Prior art date
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
CA163,791A
Other versions
CA163791S (en
Inventor
Wilhelm Vogt
Edgar Fischer
Eberhard Auer
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1014727A publication Critical patent/CA1014727A/en
Expired legal-status Critical Current

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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Removal Of Specific Substances (AREA)
CA163,791A 1972-03-09 1973-02-15 Complex formers for polyvalent metal ions Expired CA1014727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722211256 DE2211256C2 (en) 1972-03-09 1972-03-09 Process for the preparation of poly-α-oxy-acrylic acid

Publications (1)

Publication Number Publication Date
CA1014727A true CA1014727A (en) 1977-08-02

Family

ID=5838332

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,791A Expired CA1014727A (en) 1972-03-09 1973-02-15 Complex formers for polyvalent metal ions

Country Status (16)

Country Link
JP (1) JPS5756510B2 (en)
AT (2) AT322510B (en)
BE (1) BE796531A (en)
CA (1) CA1014727A (en)
CH (1) CH591527A5 (en)
DD (1) DD104803A5 (en)
DE (1) DE2211256C2 (en)
DK (1) DK139524C (en)
FI (1) FI57427C (en)
FR (1) FR2175200B1 (en)
GB (1) GB1403151A (en)
IT (1) IT979741B (en)
NL (1) NL172848C (en)
NO (1) NO140736C (en)
SE (1) SE390971B (en)
SU (1) SU488395A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536136A (en) * 1975-03-03 1978-12-20 Unilever Ltd Detergent composition
DE2622276A1 (en) * 1976-05-19 1977-12-08 Hoechst Ag METAL PHOSPHATING METHOD
DE2643422A1 (en) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd WATER TREATMENT PRODUCTS AND METHODS FOR TREATMENT OF WATER
FR2514746B1 (en) * 1981-10-20 1985-05-31 Coatex Sa INHIBITOR OF INCRUSTATION AND PRECIPITATION FOR THE TREATMENT OF INDUSTRIAL AND / OR DOMESTIC WATER
JPS6286098A (en) * 1985-10-11 1987-04-20 株式会社日本触媒 Detergent builder and detergent composition containing the same
JPS63251410A (en) * 1987-04-09 1988-10-18 Nippon Peroxide Co Ltd Preparation of polylactone corresponding to poly-alpha-hydroxyacrylic acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2327302A (en) * 1940-07-13 1943-08-17 Du Pont Soap composition
US2728746A (en) * 1952-03-08 1955-12-27 Eastman Kodak Co Alpha-hydroxy acrylic acid polymers, and salts thereof
LU62270A1 (en) * 1970-12-17 1972-08-23

Also Published As

Publication number Publication date
DK139524C (en) 1979-08-20
DD104803A5 (en) 1974-03-20
AT323420B (en) 1975-07-10
BE796531A (en) 1973-09-10
NL172848B (en) 1983-06-01
FR2175200B1 (en) 1977-12-30
JPS48102807A (en) 1973-12-24
IT979741B (en) 1974-09-30
FR2175200A1 (en) 1973-10-19
DK139524B (en) 1979-03-05
NO140736B (en) 1979-07-23
NL7301954A (en) 1973-09-11
CH591527A5 (en) 1977-09-30
DE2211256C2 (en) 1982-12-02
NL172848C (en) 1983-11-01
FI57427C (en) 1980-08-11
JPS5756510B2 (en) 1982-11-30
SU488395A3 (en) 1975-10-15
SE390971B (en) 1977-01-31
FI57427B (en) 1980-04-30
GB1403151A (en) 1975-08-13
DE2211256A1 (en) 1973-09-13
AT322510B (en) 1975-05-26
NO140736C (en) 1979-10-31

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