BE776176A - PREPARATION OF WATER-SOLUBLE POLYMERS - Google Patents
PREPARATION OF WATER-SOLUBLE POLYMERSInfo
- Publication number
- BE776176A BE776176A BE776176A BE776176A BE776176A BE 776176 A BE776176 A BE 776176A BE 776176 A BE776176 A BE 776176A BE 776176 A BE776176 A BE 776176A BE 776176 A BE776176 A BE 776176A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- water
- soluble polymers
- polymers
- soluble
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
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 |
---|---|
BE776176A true BE776176A (en) | 1972-06-02 |
Family
ID=5789735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE776176A BE776176A (en) | 1970-12-02 | 1971-12-02 | PREPARATION 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)
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 |
WO2019081004A1 (en) | 2017-10-25 | 2019-05-02 | Basf Se | Process for producing aqueous polyacrylamide solutions |
US11629205B2 (en) | 2017-10-25 | 2023-04-18 | Basf Se | Process for producing aqueous polyacrylamide solutions |
WO2019081327A1 (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 |
US20200308314A1 (en) | 2017-10-25 | 2020-10-01 | Basf Se | Process for producing aqueous polyacrylamide solutions |
WO2019081330A1 (en) | 2017-10-25 | 2019-05-02 | Basf Se | Process for producing aqueous polyacrylamide solutions |
WO2019081003A1 (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 |
WO2020079119A1 (en) | 2018-10-18 | 2020-04-23 | Basf Se | Method of providing aqueous polyacrylamide concentrates |
AR116742A1 (en) | 2018-10-18 | 2021-06-09 | Basf Se | PROCESS TO PRODUCE AN AQUEOUS POLYACRYLAMIDE CONCENTRATE |
-
1970
- 1970-12-02 DE DE19702059241 patent/DE2059241C2/en not_active Expired
-
1971
- 1971-11-22 NL NL7116050A patent/NL171990C/en not_active IP Right Cessation
- 1971-11-30 SE SE7115316A patent/SE7115316L/sv unknown
- 1971-12-01 GB GB5574571A patent/GB1375979A/en not_active Expired
- 1971-12-01 FR FR7143059A patent/FR2117215A5/fr not_active Expired
- 1971-12-01 AT AT1033071A patent/AT322843B/en not_active IP Right Cessation
- 1971-12-02 CH CH1755671A patent/CH575966A5/xx not_active IP Right Cessation
- 1971-12-02 IT IT3198471A patent/IT941978B/en active
- 1971-12-02 BE BE776176A patent/BE776176A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL171990C (en) | 1983-06-16 |
SE7115316L (en) | 1972-06-05 |
FR2117215A5 (en) | 1972-07-21 |
NL7116050A (en) | 1972-06-06 |
DE2059241A1 (en) | 1972-06-22 |
DE2059241C2 (en) | 1982-12-23 |
AT322843B (en) | 1975-06-10 |
GB1375979A (en) | 1974-12-04 |
NL171990B (en) | 1983-01-17 |
CH575966A5 (en) | 1976-05-31 |
IT941978B (en) | 1973-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR195362A1 (en) | HOMOGENEOUS MIXTURE OF POLYMERS | |
BE768607A (en) | CONDENSATION POLYMERS | |
BE775560A (en) | PREPARATION OF PIGMENTS | |
BE776176A (en) | PREPARATION OF WATER-SOLUBLE POLYMERS | |
BE767428A (en) | NON-THROMBOGENIC POLYMERS | |
CA943904A (en) | Manufacture of water-soluble polymers | |
BE779457A (en) | POLYMERS | |
BE769655A (en) | PREPARATION OF POLYACETYLALKYLENE-DIAMINES | |
NL152272B (en) | PREPARATION OF ETHENIC COPOLYMERS. | |
BE768672A (en) | IONIC POLYMERS | |
BE771114A (en) | CONTINUOUS PREPARATION OF WATER-SOLUBLE POLYMERS | |
BE785268A (en) | PREPARATION OF HYPERBASIC DISPERSIONS | |
BE773972A (en) | PREPARATION OF PYRROLIDINE-ONE-2 | |
BG20388A3 (en) | WATER-SOLUBLE COATINGS | |
BE749006A (en) | PREPARATION OF POLYALCENAMERES | |
BR7102119D0 (en) | PREPARATION OF CALCIUM HYPHO-CHLORIDE | |
IT1044891B (en) | POLYMERIZATION PROCEDURE | |
BE803374A (en) | POLYMERS | |
BE772364R (en) | POLYMERS | |
BE751942A (en) | NEW POLYMERS | |
BE749789A (en) | PREPARATION OF SILOXY-CARBORANYL POLYMERS | |
BE767336A (en) | POLYMERIZATION OF FLUORO-OLEFINS | |
CA974349A (en) | Preparation of polymers | |
BE767249A (en) | PREPARATION OF TETRASILA-ADAMANTANES | |
BE763724A (en) | MODIFICATION OF POLYMERS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CASSELLA FAZRBWERKE MAINKUR A.G. Effective date: 19841202 |