CA1004452A - Sequestering processes with maleic acid anhydride/alkenyl esters copolymers - Google Patents

Sequestering processes with maleic acid anhydride/alkenyl esters copolymers

Info

Publication number
CA1004452A
CA1004452A CA178,238A CA178238A CA1004452A CA 1004452 A CA1004452 A CA 1004452A CA 178238 A CA178238 A CA 178238A CA 1004452 A CA1004452 A CA 1004452A
Authority
CA
Canada
Prior art keywords
sequestering
processes
maleic acid
acid anhydride
alkenyl esters
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
CA178,238A
Other languages
English (en)
Other versions
CA178238S (en
Inventor
Hans Katzer
Manfred Wick
Ludwig Heller
Karlheins Lottes
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.)
Consortium fuer Elektrochemische Industrie GmbH
Original Assignee
Consortium fuer Elektrochemische Industrie 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 Consortium fuer Elektrochemische Industrie GmbH filed Critical Consortium fuer Elektrochemische Industrie GmbH
Application granted granted Critical
Publication of CA1004452A publication Critical patent/CA1004452A/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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
CA178,238A 1972-08-04 1973-08-07 Sequestering processes with maleic acid anhydride/alkenyl esters copolymers Expired CA1004452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238375A DE2238375C3 (de) 1972-08-04 1972-08-04 Verwendung von Copolymeren als Komplexbildner bei der Wasserenthärtung

Publications (1)

Publication Number Publication Date
CA1004452A true CA1004452A (en) 1977-02-01

Family

ID=5852640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,238A Expired CA1004452A (en) 1972-08-04 1973-08-07 Sequestering processes with maleic acid anhydride/alkenyl esters copolymers

Country Status (15)

Country Link
JP (1) JPS5322549B2 (ja)
AT (1) AT335586B (ja)
AU (1) AU5880673A (ja)
BE (1) BE803218A (ja)
CA (1) CA1004452A (ja)
CH (1) CH590178A5 (ja)
DD (1) DD104918A5 (ja)
DE (1) DE2238375C3 (ja)
FR (1) FR2194652B1 (ja)
GB (1) GB1438543A (ja)
IL (1) IL42898A (ja)
IT (1) IT990114B (ja)
NL (1) NL7310654A (ja)
SE (1) SE387619B (ja)
ZA (1) ZA735302B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752390Y2 (ja) * 1975-05-19 1982-11-13
JPS59479A (ja) * 1982-06-22 1984-01-05 松田　悦一 移動壁用遊動吊車

Also Published As

Publication number Publication date
DD104918A5 (ja) 1974-04-05
CH590178A5 (ja) 1977-07-29
AU5880673A (en) 1975-02-06
JPS4953578A (ja) 1974-05-24
IT990114B (it) 1975-06-20
AT335586B (de) 1977-03-25
IL42898A (en) 1977-01-31
ZA735302B (en) 1974-07-31
DE2238375A1 (de) 1974-02-14
JPS5322549B2 (ja) 1978-07-10
IL42898A0 (en) 1973-11-28
FR2194652B1 (ja) 1975-08-22
BE803218A (fr) 1974-02-04
FR2194652A1 (ja) 1974-03-01
ATA684673A (de) 1976-07-15
DE2238375C3 (de) 1979-07-26
GB1438543A (ja) 1976-06-09
DE2238375B2 (de) 1978-11-16
SE387619B (sv) 1976-09-13
NL7310654A (ja) 1974-02-06

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