FR2117215A5 - - Google Patents
Info
- Publication number
- FR2117215A5 FR2117215A5 FR7143059A FR7143059A FR2117215A5 FR 2117215 A5 FR2117215 A5 FR 2117215A5 FR 7143059 A FR7143059 A FR 7143059A FR 7143059 A FR7143059 A FR 7143059A FR 2117215 A5 FR2117215 A5 FR 2117215A5
- Authority
- FR
- France
- 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
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 (de) | 1970-12-02 | 1970-12-02 | Verfahren zur Herstellung wasserlöslicher Homo- oder Copolymerisate des Acrylamids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2117215A5 true FR2117215A5 (enExample) | 1972-07-21 |
Family
ID=5789735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7143059A Expired FR2117215A5 (enExample) | 1970-12-02 | 1971-12-01 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT322843B (enExample) |
| BE (1) | BE776176A (enExample) |
| CH (1) | CH575966A5 (enExample) |
| DE (1) | DE2059241C2 (enExample) |
| FR (1) | FR2117215A5 (enExample) |
| GB (1) | GB1375979A (enExample) |
| IT (1) | IT941978B (enExample) |
| NL (1) | NL171990C (enExample) |
| SE (1) | SE7115316L (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558166A1 (fr) * | 1984-01-13 | 1985-07-19 | Dai Ichi Kogyo Seiyaku Co Ltd | Procede de preparation d'un polymere hydrosoluble de haut poids moleculaire |
| FR2563225A1 (fr) * | 1984-01-13 | 1985-10-25 | Dai Ichi Kogyo Seiyaku Co Ltd | Procede de preparation de polymeres adhesifs |
| EP0469196B1 (en) * | 1989-04-14 | 1995-10-11 | S. N. F. | Terpolymer flocculants |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CA3076685A1 (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 |
| AU2018354771B2 (en) | 2017-10-25 | 2023-12-21 | Basf Se | Process for producing aqueous polyacrylamide solutions |
| CA3076545A1 (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 |
| WO2019081330A1 (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 |
| US11643491B2 (en) | 2018-10-18 | 2023-05-09 | Basf Se | Process for producing an aqueous polyacrylamide concentrate |
-
1970
- 1970-12-02 DE DE19702059241 patent/DE2059241C2/de not_active Expired
-
1971
- 1971-11-22 NL NL7116050A patent/NL171990C/xx 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/de not_active IP Right Cessation
- 1971-12-02 CH CH1755671A patent/CH575966A5/xx not_active IP Right Cessation
- 1971-12-02 BE BE776176A patent/BE776176A/xx not_active IP Right Cessation
- 1971-12-02 IT IT3198471A patent/IT941978B/it active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558166A1 (fr) * | 1984-01-13 | 1985-07-19 | Dai Ichi Kogyo Seiyaku Co Ltd | Procede de preparation d'un polymere hydrosoluble de haut poids moleculaire |
| FR2563225A1 (fr) * | 1984-01-13 | 1985-10-25 | Dai Ichi Kogyo Seiyaku Co Ltd | Procede de preparation de polymeres adhesifs |
| EP0469196B1 (en) * | 1989-04-14 | 1995-10-11 | S. N. F. | Terpolymer flocculants |
Also Published As
| Publication number | Publication date |
|---|---|
| NL171990C (nl) | 1983-06-16 |
| NL7116050A (enExample) | 1972-06-06 |
| BE776176A (fr) | 1972-06-02 |
| SE7115316L (enExample) | 1972-06-05 |
| AT322843B (de) | 1975-06-10 |
| NL171990B (nl) | 1983-01-17 |
| CH575966A5 (enExample) | 1976-05-31 |
| IT941978B (it) | 1973-03-10 |
| DE2059241A1 (de) | 1972-06-22 |
| GB1375979A (en) | 1974-12-04 |
| DE2059241C2 (de) | 1982-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CN | Change in juridical nature | ||
| ST | Notification of lapse |