ZA735896B - Acrylonitrile polymerization - Google Patents
Acrylonitrile polymerizationInfo
- Publication number
- ZA735896B ZA735896B ZA735896A ZA735896A ZA735896B ZA 735896 B ZA735896 B ZA 735896B ZA 735896 A ZA735896 A ZA 735896A ZA 735896 A ZA735896 A ZA 735896A ZA 735896 B ZA735896 B ZA 735896B
- Authority
- ZA
- South Africa
- Prior art keywords
- acrylonitrile polymerization
- acrylonitrile
- polymerization
- Prior art date
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)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00297551A US3821177A (en) | 1972-10-13 | 1972-10-13 | Acrylonitrile polymerization terminated with a shortstopping agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA735896B true ZA735896B (en) | 1974-07-31 |
Family
ID=23146791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA735896A ZA735896B (en) | 1972-10-13 | 1973-08-28 | Acrylonitrile polymerization |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3821177A (xx) |
| JP (1) | JPS4974292A (xx) |
| AR (1) | AR196146A1 (xx) |
| BE (1) | BE806033A (xx) |
| BR (1) | BR7307936D0 (xx) |
| DE (1) | DE2351346A1 (xx) |
| ES (1) | ES419616A1 (xx) |
| FR (1) | FR2202901B3 (xx) |
| IL (1) | IL43120A0 (xx) |
| IT (1) | IT997872B (xx) |
| NL (1) | NL7312573A (xx) |
| RO (1) | RO63573A (xx) |
| ZA (1) | ZA735896B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3947431A (en) * | 1974-04-24 | 1976-03-30 | Monsanto Company | Compounding nitrile polymers to reduce the extractable HCN with a formaldehyde compound |
| US6608226B1 (en) | 1995-06-07 | 2003-08-19 | Baker Hughes Incorporated | Use of phenylenediamines and hindered phenols to inhibit polymer formation during the manufacture of acrylonitrile |
| US6025515A (en) * | 1995-06-07 | 2000-02-15 | Baker Hughes Incorporated | Use of substituted phenols to inhibit polymer formation during the manufacture of acrylonitrile |
-
1972
- 1972-10-13 US US00297551A patent/US3821177A/en not_active Expired - Lifetime
-
1973
- 1973-08-28 ZA ZA735896A patent/ZA735896B/xx unknown
- 1973-08-31 IL IL43120A patent/IL43120A0/xx unknown
- 1973-09-07 AR AR249974A patent/AR196146A1/es active
- 1973-09-12 NL NL7312573A patent/NL7312573A/xx unknown
- 1973-09-27 RO RO7300076178A patent/RO63573A/ro unknown
- 1973-10-05 IT IT52955/73A patent/IT997872B/it active
- 1973-10-11 JP JP48113344A patent/JPS4974292A/ja active Pending
- 1973-10-11 BR BR7936/73A patent/BR7307936D0/pt unknown
- 1973-10-12 BE BE136651A patent/BE806033A/xx unknown
- 1973-10-12 FR FR7336572A patent/FR2202901B3/fr not_active Expired
- 1973-10-12 DE DE19732351346 patent/DE2351346A1/de active Pending
- 1973-10-13 ES ES419616A patent/ES419616A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL43120A0 (en) | 1973-11-28 |
| FR2202901B3 (xx) | 1976-09-03 |
| FR2202901A1 (xx) | 1974-05-10 |
| JPS4974292A (xx) | 1974-07-17 |
| RO63573A (fr) | 1978-08-15 |
| DE2351346A1 (de) | 1974-04-25 |
| US3821177A (en) | 1974-06-28 |
| AR196146A1 (es) | 1973-11-30 |
| BR7307936D0 (pt) | 1974-07-25 |
| BE806033A (fr) | 1974-04-12 |
| NL7312573A (xx) | 1974-04-16 |
| IT997872B (it) | 1975-12-30 |
| ES419616A1 (es) | 1976-02-16 |
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