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FR1341819A - Improved process for preparing a polyacrylamide composition - Google Patents

Improved process for preparing a polyacrylamide composition

Info

Publication number
FR1341819A
FR1341819A FR917430A FR917430A FR1341819A FR 1341819 A FR1341819 A FR 1341819A FR 917430 A FR917430 A FR 917430A FR 917430 A FR917430 A FR 917430A FR 1341819 A FR1341819 A FR 1341819A
Authority
FR
France
Prior art keywords
preparing
improved process
polyacrylamide composition
polyacrylamide
composition
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
FR917430A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 US186849A external-priority patent/US3215680A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR917430A priority Critical patent/FR1341819A/en
Application granted granted Critical
Publication of FR1341819A publication Critical patent/FR1341819A/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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR917430A 1962-04-12 1962-12-04 Improved process for preparing a polyacrylamide composition Expired FR1341819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917430A FR1341819A (en) 1962-04-12 1962-12-04 Improved process for preparing a polyacrylamide composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US186849A US3215680A (en) 1962-04-12 1962-04-12 Polymeric composition and process for preparing the same
FR917430A FR1341819A (en) 1962-04-12 1962-12-04 Improved process for preparing a polyacrylamide composition

Publications (1)

Publication Number Publication Date
FR1341819A true FR1341819A (en) 1963-11-02

Family

ID=26198709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917430A Expired FR1341819A (en) 1962-04-12 1962-12-04 Improved process for preparing a polyacrylamide composition

Country Status (1)

Country Link
FR (1) FR1341819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221016B (en) * 1964-01-30 1966-07-14 Stockhausen & Cie Chem Fab Process for drying aqueous solutions of partially saponified polyacrylamide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221016B (en) * 1964-01-30 1966-07-14 Stockhausen & Cie Chem Fab Process for drying aqueous solutions of partially saponified polyacrylamide

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