FR2589867B1 - Procede de preparation de polymeres d'acrylamide de poids eleve, solubles dans l'eau - Google Patents
Procede de preparation de polymeres d'acrylamide de poids eleve, solubles dans l'eauInfo
- Publication number
- FR2589867B1 FR2589867B1 FR8610419A FR8610419A FR2589867B1 FR 2589867 B1 FR2589867 B1 FR 2589867B1 FR 8610419 A FR8610419 A FR 8610419A FR 8610419 A FR8610419 A FR 8610419A FR 2589867 B1 FR2589867 B1 FR 2589867B1
- Authority
- FR
- France
- Prior art keywords
- preparation
- weight
- water
- acrylamide polymers
- soluble acrylamide
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES548610A ES8603912A1 (es) | 1985-11-07 | 1985-11-07 | Procedimiento de preparacion de polimeros anionicos y no io-nicos de elevado peso molecular,solubles en agua |
ES548609A ES8603913A1 (es) | 1985-11-07 | 1985-11-07 | Procedimiento de preparacion de polimeros cationicos de ele-vado peso molecular, solubles en agua |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2589867A1 FR2589867A1 (fr) | 1987-05-15 |
FR2589867B1 true FR2589867B1 (fr) | 1988-07-01 |
Family
ID=26156123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8610419A Expired FR2589867B1 (fr) | 1985-11-07 | 1986-07-17 | Procede de preparation de polymeres d'acrylamide de poids eleve, solubles dans l'eau |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE905600A (de) |
CH (1) | CH670646A5 (de) |
DE (1) | DE3617819A1 (de) |
FI (1) | FI85586C (de) |
FR (1) | FR2589867B1 (de) |
NL (1) | NL190784C (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395244B (de) * | 1989-05-31 | 1992-10-27 | Hoffenreich Ludwig & Sohn | Verfahren zur herstellung von waessrigen polymerdispersionen, deren verwendung und eine haertbare mischung |
FR2781488B1 (fr) * | 1998-07-07 | 2001-04-13 | Snf Sa | Nouveaux polymeres acryliques en dispersions essentiellement aqueuses, leur procede de preparation et leurs applications |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2557324C2 (de) * | 1975-12-19 | 1983-06-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von sedimentationsstabilen Wasser-in-Öl-Dispersionen von Acrylamidpolymerisaten |
CA1247296A (en) * | 1982-12-29 | 1988-12-20 | Jan Bock | Process for forming acrylamide-alkyl acrylamide copolymers |
-
1986
- 1986-05-27 DE DE19863617819 patent/DE3617819A1/de active Granted
- 1986-07-17 FR FR8610419A patent/FR2589867B1/fr not_active Expired
- 1986-07-21 CH CH2900/86A patent/CH670646A5/de not_active IP Right Cessation
- 1986-07-28 FI FI863072A patent/FI85586C/fi not_active IP Right Cessation
- 1986-10-15 BE BE0/217291A patent/BE905600A/fr not_active IP Right Cessation
- 1986-10-31 NL NL8602761A patent/NL190784C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL190784C (nl) | 1994-08-16 |
FI85586B (fi) | 1992-01-31 |
BE905600A (fr) | 1987-02-02 |
NL190784B (nl) | 1994-03-16 |
FI863072A (fi) | 1987-05-08 |
FI863072A0 (fi) | 1986-07-28 |
FR2589867A1 (fr) | 1987-05-15 |
FI85586C (fi) | 1992-05-11 |
DE3617819A1 (de) | 1987-05-14 |
NL8602761A (nl) | 1987-06-01 |
CH670646A5 (de) | 1989-06-30 |
DE3617819C2 (de) | 1991-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |