NL84454C - - Google Patents
Info
- Publication number
- NL84454C NL84454C NL84454DA NL84454C NL 84454 C NL84454 C NL 84454C NL 84454D A NL84454D A NL 84454DA NL 84454 C NL84454 C NL 84454C
- Authority
- NL
- Netherlands
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
- C08F4/00—Polymerisation catalysts
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208979A US2751374A (en) | 1951-02-01 | 1951-02-01 | Polymerization of acrylonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL84454C true NL84454C (en:Method) |
Family
ID=22776842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL84454D NL84454C (en:Method) | 1951-02-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2751374A (en:Method) |
| BE (1) | BE508858A (en:Method) |
| CH (1) | CH297420A (en:Method) |
| FR (1) | FR1063029A (en:Method) |
| GB (1) | GB735225A (en:Method) |
| NL (1) | NL84454C (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE973540C (de) * | 1954-12-03 | 1960-06-02 | Ruhrchemie Ag | Verfahren zur Herstellung von Polyaethylen |
| US2946761A (en) * | 1956-11-01 | 1960-07-26 | American Cyanamid Co | Aqueous solution containing acyrlonitrile polymer and a bisulfite |
| US2946762A (en) * | 1956-11-01 | 1960-07-26 | American Cyanamid Co | Aqueous solution containing a bisulfite and acrylonitrile polymer having basic amino groups |
| US2847405A (en) * | 1957-01-10 | 1958-08-12 | American Cyanamid Co | Continuous process for the polymerization of acrylonitrile |
| US3028371A (en) * | 1958-01-27 | 1962-04-03 | American Cyanamid Co | Process for making polymers of acrylonitrile |
| US3012997A (en) * | 1958-01-27 | 1961-12-12 | American Cyanamid Co | Preparation of polymers |
| US3012998A (en) * | 1958-01-27 | 1961-12-12 | American Cyanamid Co | Method of making polymers |
| US2983718A (en) * | 1959-04-01 | 1961-05-09 | American Cyanamid Co | Polymerization of acrylonitrile |
| NL126911C (en:Method) * | 1959-09-11 | |||
| US3040007A (en) * | 1960-08-25 | 1962-06-19 | American Cyanamid Co | Molecular weight control in acrylonitrile polymerization using chloratesulfite catalysts by temperature decrease |
| US3040008A (en) * | 1960-08-25 | 1962-06-19 | American Cyanamid Co | Molecular weight control in acrylonitrile polymerization using chloratesulfite catalysts by temperature increase |
| US3028372A (en) * | 1961-05-26 | 1962-04-03 | American Cyanamid Co | Art of producing polymers of acrylonitrile |
| US3627741A (en) * | 1967-08-22 | 1971-12-14 | Monsanto Co | Polymerization process for producing uniform acrylonitrile polymers using chlorate/sulfoxy redox initiators and amino polyacids or salts thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE493660A (en:Method) * | 1949-02-09 | |||
| US2531403A (en) * | 1949-07-08 | 1950-11-28 | Phillips Petroleum Co | Process for coagulating a latex of a sulfur dioxide resin |
| US2560694A (en) * | 1950-07-15 | 1951-07-17 | Du Pont | Bromate ion-sulfoxy compound catalyst system in aqueous polymerization process |
| US2673192A (en) * | 1950-11-10 | 1954-03-23 | Diamond Alkali Co | Chlorate-sulfite redox-initiated aqueous polymerization of vinyl derivatives |
-
0
- NL NL84454D patent/NL84454C/xx active
- BE BE508858D patent/BE508858A/xx unknown
-
1951
- 1951-02-01 US US208979A patent/US2751374A/en not_active Expired - Lifetime
-
1952
- 1952-01-25 GB GB2093/52A patent/GB735225A/en not_active Expired
- 1952-01-26 FR FR1063029D patent/FR1063029A/fr not_active Expired
- 1952-01-30 CH CH297420D patent/CH297420A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2751374A (en) | 1956-06-19 |
| CH297420A (fr) | 1954-03-31 |
| FR1063029A (fr) | 1954-04-29 |
| BE508858A (en:Method) | 1952-02-15 |
| GB735225A (en) | 1955-08-17 |