FR2190846B1 - - Google Patents

Info

Publication number
FR2190846B1
FR2190846B1 FR7309392A FR7309392A FR2190846B1 FR 2190846 B1 FR2190846 B1 FR 2190846B1 FR 7309392 A FR7309392 A FR 7309392A FR 7309392 A FR7309392 A FR 7309392A FR 2190846 B1 FR2190846 B1 FR 2190846B1
Authority
FR
France
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
FR7309392A
Other languages
French (fr)
Other versions
FR2190846A1 (US08124317-20120228-C00026.png
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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 by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of FR2190846A1 publication Critical patent/FR2190846A1/fr
Application granted granted Critical
Publication of FR2190846B1 publication Critical patent/FR2190846B1/fr
Expired legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7309392A 1972-03-16 1973-03-15 Expired FR2190846B1 (US08124317-20120228-C00026.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2677572A JPS558206B2 (US08124317-20120228-C00026.png) 1972-03-16 1972-03-16
JP180873A JPS525356B2 (US08124317-20120228-C00026.png) 1972-12-28 1972-12-28

Publications (2)

Publication Number Publication Date
FR2190846A1 FR2190846A1 (US08124317-20120228-C00026.png) 1974-02-01
FR2190846B1 true FR2190846B1 (US08124317-20120228-C00026.png) 1976-09-10

Family

ID=26335092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309392A Expired FR2190846B1 (US08124317-20120228-C00026.png) 1972-03-16 1973-03-15

Country Status (4)

Country Link
US (1) US3850898A (US08124317-20120228-C00026.png)
FR (1) FR2190846B1 (US08124317-20120228-C00026.png)
GB (1) GB1413083A (US08124317-20120228-C00026.png)
NL (1) NL7303593A (US08124317-20120228-C00026.png)

Families Citing this family (10)

* 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

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 (US08124317-20120228-C00026.png) * 1954-02-05

Also Published As

Publication number Publication date
NL7303593A (US08124317-20120228-C00026.png) 1973-09-18
FR2190846A1 (US08124317-20120228-C00026.png) 1974-02-01
GB1413083A (en) 1975-11-05
US3850898A (en) 1974-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse