NL7303593A - - Google Patents

Info

Publication number
NL7303593A
NL7303593A NL7303593A NL7303593A NL7303593A NL 7303593 A NL7303593 A NL 7303593A NL 7303593 A NL7303593 A NL 7303593A NL 7303593 A NL7303593 A NL 7303593A NL 7303593 A NL7303593 A NL 7303593A
Authority
NL
Netherlands
Application number
NL7303593A
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
Priority claimed from JP2677572A external-priority patent/JPS558206B2/ja
Priority claimed from JP180873A external-priority patent/JPS525356B2/ja
Application filed filed Critical
Publication of NL7303593A publication Critical patent/NL7303593A/xx

Links

Classifications

    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7303593A 1972-03-16 1973-03-15 NL7303593A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2677572A JPS558206B2 (fr) 1972-03-16 1972-03-16
JP180873A JPS525356B2 (fr) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
NL7303593A true NL7303593A (fr) 1973-09-18

Family

ID=26335092

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7303593A NL7303593A (fr) 1972-03-16 1973-03-15

Country Status (4)

Country Link
US (1) US3850898A (fr)
FR (1) FR2190846B1 (fr)
GB (1) GB1413083A (fr)
NL (1) NL7303593A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043952A (en) * 1975-05-09 1977-08-23 National Starch And Chemical Corporation Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
US4169924A (en) * 1977-06-09 1979-10-02 Gaf Corporation Preparation of linear cyclic polyimides from latices
US4267103A (en) * 1978-12-07 1981-05-12 The B. F. Goodrich Company Solvent polymerization of carboxyl containing monomers
DE2903267A1 (de) * 1979-01-29 1980-08-07 Hoechst Ag Verfahren zur herstellung von acrylpolymeren mit hoher wasserquellfaehigkeit und deren verwendung
US4485209A (en) * 1981-09-14 1984-11-27 Union Carbide Corporation Process for producing a polymer water-in-oil emulsion
US4555346A (en) * 1981-09-14 1985-11-26 Union Carbide Corporation Process for flocculating phophatic slimes
US4452940A (en) * 1981-09-14 1984-06-05 Union Carbide Corporation Polymer water-in-oil emulsions
US4529782A (en) * 1981-09-14 1985-07-16 Union Carbide Corporation High molecular weight water soluble polymers
DE3583559D1 (de) * 1984-08-15 1991-08-29 Allied Colloids Ltd Wasserloesliche polymere.
US4676315A (en) * 1986-02-05 1987-06-30 Exxon Production Research Company Method for concentrating surfactant from a brine solution
CN115926073B (zh) * 2022-12-02 2024-07-02 西南石油大学 一种纳米碳酸钙改性丙烯酰胺两性共聚物及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244703A (en) * 1938-04-16 1941-06-10 Du Pont Water soluble salts of interpolymers containing methacrylic acid
BE535411A (fr) * 1954-02-05

Also Published As

Publication number Publication date
US3850898A (en) 1974-11-26
FR2190846B1 (fr) 1976-09-10
GB1413083A (en) 1975-11-05
FR2190846A1 (fr) 1974-02-01

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