IT941978B - PROCEDURE FOR THE MANUFACTURE OF WATER SOLUBLE POLYMERS - Google Patents

PROCEDURE FOR THE MANUFACTURE OF WATER SOLUBLE POLYMERS

Info

Publication number
IT941978B
IT941978B IT3198471A IT3198471A IT941978B IT 941978 B IT941978 B IT 941978B IT 3198471 A IT3198471 A IT 3198471A IT 3198471 A IT3198471 A IT 3198471A IT 941978 B IT941978 B IT 941978B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
water soluble
soluble polymers
polymers
Prior art date
Application number
IT3198471A
Other languages
Italian (it)
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Application granted granted Critical
Publication of IT941978B publication Critical patent/IT941978B/en

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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
IT3198471A 1970-12-02 1971-12-02 PROCEDURE FOR THE MANUFACTURE OF WATER SOLUBLE POLYMERS IT941978B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059241 DE2059241C2 (en) 1970-12-02 1970-12-02 Process for the production of water-soluble homo- or copolymers of acrylamide

Publications (1)

Publication Number Publication Date
IT941978B true IT941978B (en) 1973-03-10

Family

ID=5789735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3198471A IT941978B (en) 1970-12-02 1971-12-02 PROCEDURE FOR THE MANUFACTURE OF WATER SOLUBLE POLYMERS

Country Status (9)

Country Link
AT (1) AT322843B (en)
BE (1) BE776176A (en)
CH (1) CH575966A5 (en)
DE (1) DE2059241C2 (en)
FR (1) FR2117215A5 (en)
GB (1) GB1375979A (en)
IT (1) IT941978B (en)
NL (1) NL171990C (en)
SE (1) SE7115316L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1226699A (en) * 1984-01-13 1987-09-08 Akira Yada Process for preparing sticky polymers
CA1246789A (en) * 1984-01-13 1988-12-13 Akira Yada Process for preparing water-soluble polymers
US4981936A (en) * 1989-04-14 1991-01-01 Polypure, Inc. Terpolymer of oxyalkyene acrylates, acrylamides and quaternary monomers
US5185409A (en) * 1991-08-16 1993-02-09 Diatec Environmental Process for preparing water soluble polymer gels
WO2019081003A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
WO2019081318A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
WO2019081004A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
CA3076545A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
WO2019081321A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
US11634515B2 (en) 2017-10-25 2023-04-25 Basf Se Process for producing aqueous polyacrylamide solutions
WO2019081327A1 (en) 2017-10-25 2019-05-02 Basf Se Process for producing aqueous polyacrylamide solutions
WO2020079124A1 (en) 2018-10-18 2020-04-23 Basf Se Process for producing aqueous polyacrylamide compositions
US11643491B2 (en) 2018-10-18 2023-05-09 Basf Se Process for producing an aqueous polyacrylamide concentrate
WO2020079119A1 (en) 2018-10-18 2020-04-23 Basf Se Method of providing aqueous polyacrylamide concentrates

Also Published As

Publication number Publication date
DE2059241A1 (en) 1972-06-22
BE776176A (en) 1972-06-02
SE7115316L (en) 1972-06-05
NL171990B (en) 1983-01-17
FR2117215A5 (en) 1972-07-21
CH575966A5 (en) 1976-05-31
GB1375979A (en) 1974-12-04
NL7116050A (en) 1972-06-06
AT322843B (en) 1975-06-10
NL171990C (en) 1983-06-16
DE2059241C2 (en) 1982-12-23

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