http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-963318-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c2d8a796cbf71b7ee5d1992c8ff12a2e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-42 |
| filingDate | 1962-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1964-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-963318-A |
| titleOfInvention | Improvements in or relating to the polymerization of acrylonitrile in dimethyl sulphoxide |
| abstract | Acrylonitrile or a mixture thereof with a minor proportion of one or more copolymerizable monomers is polymerized in dimethyl sulphoxide at a temperature above 45 DEG C. in the presence of from 0.1 to 0.4% of a catalyst and 0.02 to 0.4% of a regulating compound, based on the weight of monomer. Comonomers specified are methyl methacrylate, methyl acrylate, vinyl methyl ether and 2-vinyl-5-ethylpyridine. Catalysts specified are ammonium and potassium persulphate, azodiisobutyronitrile sodium malonic ester and butyl lithium. Regulators specified are dodecyl mercaptan, trichlorobromomethane, diphenylsilane, dimethyl formamide, amines and polyamines. |
| priorityDate | 1961-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.