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 (de) | 1966-01-21 | 1966-01-21 | Verfahren zur Herstellung von festen, wasserloeslichen Homo- oder Copolymerisaten des Acrylamids oder Methacrylamids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692974A true BE692974A (US20030157376A1-20030821-M00001.png) | 1967-07-03 |
Family
ID=7023096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692974D BE692974A (US20030157376A1-20030821-M00001.png) | 1966-01-21 | 1967-01-20 |
Country Status (5)
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 (fr) | 1998-06-03 | 2000-07-07 | Atochem Elf Sa | Polymeres hydrophiles fluores |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2533166A (en) * | 1945-10-16 | 1950-12-05 | Gen Aniline & Film Corp | Process for polymerizing watersoluble polyacrylamides and poly-alpha-substituted acrylamides |
| BE468665A (US20030157376A1-20030821-M00001.png) * | 1945-10-16 | |||
| DE1195050B (de) * | 1961-01-07 | 1965-06-16 | Basf Ag | Verfahren zur Herstellung von wasserloeslichen Mischpolymerisaten |
| DE1138225B (de) * | 1961-11-24 | 1962-10-18 | Basf Ag | Verfahren zur Herstellung von wasserunloeslichen, wasserquellbaren Mischpolymerisaten |
-
1966
- 1966-01-21 DE DE1966C0037986 patent/DE1301532B/de active Pending
-
1967
- 1967-01-20 FR FR91912A patent/FR1508702A/fr not_active Expired
- 1967-01-20 GB GB319567A patent/GB1102708A/en not_active Expired
- 1967-01-20 BE BE692974D patent/BE692974A/xx unknown
- 1967-01-20 CH CH85467A patent/CH481149A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1102708A (en) | 1968-02-07 |
| FR1508702A (fr) | 1968-01-05 |
| DE1301532B (de) | 1969-08-21 |
| CH481149A (de) | 1969-11-15 |
