FR1178233A - Process for the production of water-soluble copolymers - Google Patents

Process for the production of water-soluble copolymers

Info

Publication number
FR1178233A
FR1178233A FR1178233DA FR1178233A FR 1178233 A FR1178233 A FR 1178233A FR 1178233D A FR1178233D A FR 1178233DA FR 1178233 A FR1178233 A FR 1178233A
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
Other languages
French (fr)
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 FR1178233A publication Critical patent/FR1178233A/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
    • 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
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile

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)
FR1178233D 1956-07-07 1957-07-05 Process for the production of water-soluble copolymers Expired FR1178233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB40953A DE1037129B (en) 1956-07-07 1956-07-07 Process for the production of water-soluble copolymers

Publications (1)

Publication Number Publication Date
FR1178233A true FR1178233A (en) 1959-05-05

Family

ID=6966244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178233D Expired FR1178233A (en) 1956-07-07 1957-07-05 Process for the production of water-soluble copolymers

Country Status (5)

Country Link
BE (1) BE559010A (en)
DE (1) DE1037129B (en)
FR (1) FR1178233A (en)
GB (1) GB831832A (en)
NL (2) NL99372C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102410B (en) * 1958-12-20 1961-03-16 Roehm & Haas Gmbh Process for the production of solvent-resistant, hardenable plastics which form a film from dispersions or solutions
DE1098527B (en) * 1959-02-25 1961-02-02 Basf Ag Process for cleaning technical calcium nitrate solutions
DE1254592B (en) * 1961-09-05 1967-11-23 Dow Chemical Co Process to improve the filterability of aqueous organic slimes

Family Cites Families (2)

* 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
DE980059C (en) * 1951-04-09 1970-09-10 Ciba Geigy Process for the production of acidic, stable, aqueous dispersions of at least internal copolymers

Also Published As

Publication number Publication date
GB831832A (en) 1960-04-06
BE559010A (en)
NL99372C (en)
NL218685A (en)
DE1037129B (en) 1958-08-21

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