BE496577A - - Google Patents
Info
- Publication number
- BE496577A BE496577A BE496577DA BE496577A BE 496577 A BE496577 A BE 496577A BE 496577D A BE496577D A BE 496577DA BE 496577 A BE496577 A BE 496577A
- 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
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
-
- 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
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)
- Artificial Filaments (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US101489A US2548282A (en) | 1949-06-25 | 1949-06-25 | Polymerizing acrylonitrile in the presence of alkali metal soap of mahogany acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496577A true BE496577A (US20030220297A1-20031127-C00009.png) |
Family
ID=22284917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496577D BE496577A (US20030220297A1-20031127-C00009.png) | 1949-06-25 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2653133A (en) * | 1950-12-07 | 1953-09-22 | Du Pont | Copolymers and lubricants containing the same |
| US2740773A (en) * | 1951-11-03 | 1956-04-03 | Chemstrand Corp | Process of producing polymeric acrylonitrile materials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE654989C (de) * | 1930-05-06 | 1938-01-06 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Polymerisationsprodukten |
| US2486241A (en) * | 1942-09-17 | 1949-10-25 | Du Pont | Method for preparing polymers and copolymers of acrylic acid nitriles |
| US2462354A (en) * | 1942-09-17 | 1949-02-22 | Du Pont | Organic compound polymerization process |
| CH239765A (de) * | 1943-05-28 | 1945-11-15 | Lonza Ag | Verfahren zur Durchführung von Polymerisationen. |
| US2404727A (en) * | 1944-12-14 | 1946-07-23 | Du Pont | Dissolving of polymers |
| US2489959A (en) * | 1947-06-02 | 1949-11-29 | Monsanto Chemicals | Process for neutralizing peroxide catalyst in styrene emulsion polymerization |
-
0
- NL NL78426D patent/NL78426C/xx active
- BE BE496577D patent/BE496577A/xx unknown
-
1949
- 1949-06-25 US US101489A patent/US2548282A/en not_active Expired - Lifetime
-
1950
- 1950-06-06 GB GB14086/50A patent/GB693633A/en not_active Expired
- 1950-06-16 FR FR1020440D patent/FR1020440A/fr not_active Expired
- 1950-06-16 DE DEM4163A patent/DE928369C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2548282A (en) | 1951-04-10 |
| GB693633A (en) | 1953-07-01 |
| FR1020440A (fr) | 1953-02-06 |
| DE928369C (de) | 1955-05-31 |
| NL78426C (US20030220297A1-20031127-C00009.png) |
