SU488395A3 - Способ очистки водных растворов от ионов многовалентных металлов - Google Patents

Способ очистки водных растворов от ионов многовалентных металлов

Info

Publication number
SU488395A3
SU488395A3 SU1898132A SU1898132A SU488395A3 SU 488395 A3 SU488395 A3 SU 488395A3 SU 1898132 A SU1898132 A SU 1898132A SU 1898132 A SU1898132 A SU 1898132A SU 488395 A3 SU488395 A3 SU 488395A3
Authority
SU
USSR - Soviet Union
Prior art keywords
ions
purification
aqueous solutions
polyvalent metals
solution
Prior art date
Application number
SU1898132A
Other languages
English (en)
Russian (ru)
Inventor
Фогт Вильхельм
Фишер Эдгар
Ауер Эберхард
Original Assignee
Хехст Аг (Фирма)
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 Хехст Аг (Фирма) filed Critical Хехст Аг (Фирма)
Application granted granted Critical
Publication of SU488395A3 publication Critical patent/SU488395A3/ru

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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Removal Of Specific Substances (AREA)
SU1898132A 1972-03-09 1973-03-09 Способ очистки водных растворов от ионов многовалентных металлов SU488395A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722211256 DE2211256C2 (de) 1972-03-09 1972-03-09 Verfahren zur Herstellung von Poly-α-oxy-acrylsäure

Publications (1)

Publication Number Publication Date
SU488395A3 true SU488395A3 (ru) 1975-10-15

Family

ID=5838332

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1898132A SU488395A3 (ru) 1972-03-09 1973-03-09 Способ очистки водных растворов от ионов многовалентных металлов

Country Status (16)

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

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 (de) * 1976-05-19 1977-12-08 Hoechst Ag Verfahren zur phosphatierung von metallen
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
FR2514746B1 (fr) * 1981-10-20 1985-05-31 Coatex Sa Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques
JPS6286098A (ja) * 1985-10-11 1987-04-20 株式会社日本触媒 洗剤用ビルダー
JPS63251410A (ja) * 1987-04-09 1988-10-18 Nippon Peroxide Co Ltd ポリ−α−ヒドロキシアクリル酸に対応するポリラクトンの製造方法

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 (xx) * 1970-12-17 1972-08-23

Also Published As

Publication number Publication date
BE796531A (fr) 1973-09-10
DK139524C (da) 1979-08-20
DD104803A5 (xx) 1974-03-20
FI57427C (fi) 1980-08-11
AT322510B (de) 1975-05-26
FR2175200A1 (xx) 1973-10-19
DE2211256C2 (de) 1982-12-02
NO140736C (no) 1979-10-31
AT323420B (de) 1975-07-10
FI57427B (fi) 1980-04-30
NO140736B (no) 1979-07-23
DK139524B (da) 1979-03-05
NL172848C (nl) 1983-11-01
FR2175200B1 (xx) 1977-12-30
NL7301954A (xx) 1973-09-11
IT979741B (it) 1974-09-30
NL172848B (nl) 1983-06-01
GB1403151A (en) 1975-08-13
CA1014727A (en) 1977-08-02
DE2211256A1 (de) 1973-09-13
SE390971B (sv) 1977-01-31
CH591527A5 (xx) 1977-09-30
JPS48102807A (xx) 1973-12-24
JPS5756510B2 (xx) 1982-11-30

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