FR1243410A - Process for the production of water-soluble copolymers - Google Patents

Process for the production of water-soluble copolymers

Info

Publication number
FR1243410A
FR1243410A FR772638A FR772638A FR1243410A FR 1243410 A FR1243410 A FR 1243410A FR 772638 A FR772638 A FR 772638A FR 772638 A FR772638 A FR 772638A FR 1243410 A FR1243410 A FR 1243410A
Authority
FR
France
Prior art keywords
production
water
soluble copolymers
copolymers
soluble
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
FR772638A
Other languages
French (fr)
Inventor
Hans Joachim Krause
Otto Hambsch
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1243410A publication Critical patent/FR1243410A/en
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
    • C08F22/00—Homopolymers and 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; Salts, anhydrides, esters, amides, imides or nitriles thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR772638A 1957-08-21 1958-08-18 Process for the production of water-soluble copolymers Expired FR1243410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1243410X 1957-08-21

Publications (1)

Publication Number Publication Date
FR1243410A true FR1243410A (en) 1960-10-14

Family

ID=7736296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772638A Expired FR1243410A (en) 1957-08-21 1958-08-18 Process for the production of water-soluble copolymers

Country Status (3)

Country Link
BE (1) BE570496A (en)
DE (1) DE1068893B (en)
FR (1) FR1243410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003235A1 (en) * 1977-12-24 1979-08-08 BASF Aktiengesellschaft Water-soluble copolymers based on ethylenically unsaturated monomers; process for preparing these copolymers and their use

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789420A (en) * 1971-11-22 1973-03-28 Nalco Chemical Co LATEX FOR THE COAGULATION OF SEWAGE AND INDUSTRIAL WASTEWATER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE654989C (en) * 1930-05-06 1938-01-06 Ig Farbenindustrie Ag Process for the preparation of polymerization products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003235A1 (en) * 1977-12-24 1979-08-08 BASF Aktiengesellschaft Water-soluble copolymers based on ethylenically unsaturated monomers; process for preparing these copolymers and their use

Also Published As

Publication number Publication date
DE1068893B (en) 1959-11-12
BE570496A (en)

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