BE692974A - - Google Patents
Info
- Publication number
- BE692974A BE692974A BE692974DA BE692974A BE 692974 A BE692974 A BE 692974A BE 692974D A BE692974D A BE 692974DA BE 692974 A BE692974 A BE 692974A
- Authority
- BE
- Belgium
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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966C0037986 DE1301532B (en) | 1966-01-21 | 1966-01-21 | Process for the production of solid, water-soluble homo- or copolymers of acrylamide or methacrylamide |
Publications (1)
Publication Number | Publication Date |
---|---|
BE692974A true BE692974A (en) | 1967-07-03 |
Family
ID=7023096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE692974D BE692974A (en) | 1966-01-21 | 1967-01-20 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE692974A (en) |
CH (1) | CH481149A (en) |
DE (1) | DE1301532B (en) |
FR (1) | FR1508702A (en) |
GB (1) | GB1102708A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975341A (en) * | 1974-08-05 | 1976-08-17 | Celanese Corporation | Water in oil emulsion process for preparing gel-free polyelectrolyte particles |
DE3063890D1 (en) * | 1979-08-10 | 1983-07-28 | Coopervision Uk | Preparation of non-cross-linked polymers, moulding process therefor and contact lenses produced by the process |
FR2779436B1 (en) | 1998-06-03 | 2000-07-07 | Atochem Elf Sa | FLUORINATED HYDROPHILIC POLYMERS |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE468665A (en) * | 1945-10-16 | |||
US2533166A (en) * | 1945-10-16 | 1950-12-05 | Gen Aniline & Film Corp | Process for polymerizing watersoluble polyacrylamides and poly-alpha-substituted acrylamides |
DE1195050B (en) * | 1961-01-07 | 1965-06-16 | Basf Ag | Process for the production of water-soluble copolymers |
DE1138225B (en) * | 1961-11-24 | 1962-10-18 | Basf Ag | Process for the production of water-insoluble, water-swellable copolymers |
-
1966
- 1966-01-21 DE DE1966C0037986 patent/DE1301532B/en active Pending
-
1967
- 1967-01-20 BE BE692974D patent/BE692974A/xx unknown
- 1967-01-20 CH CH85467A patent/CH481149A/en not_active IP Right Cessation
- 1967-01-20 GB GB319567A patent/GB1102708A/en not_active Expired
- 1967-01-20 FR FR91912A patent/FR1508702A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1508702A (en) | 1968-01-05 |
GB1102708A (en) | 1968-02-07 |
CH481149A (en) | 1969-11-15 |
DE1301532B (en) | 1969-08-21 |