http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2013145943-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-46 |
| filingDate | 2013-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2013145943-A |
| titleOfInvention | METHOD FOR SYNTHESIS OF ACRYLONITRIL copolymers with polydispersity control |
| abstract | 1. The method of synthesis of acrylonitrile copolymers, which consists in carrying out a polymerization reaction of acrylonitrile with comonomers in a carbon dioxide medium, characterized in that thiols defined by the formula R-SH are added to the initial reaction mixture, where R represents a hydrocarbon radical with the number of carbon atoms from 1 to 20.2. The method according to claim 1, characterized in that ethanol is used as a thiol. 3. The method according to any one of paragraphs. 1 or 2, characterized in that as comonomers use itaconic acid or its derivatives. 4. The method according to any one of paragraphs. 1 or 2, characterized in that azo-bis-isobutyronitrile is used as the initiator of the polymerization reaction. 5. The method according to claim 3, characterized in that azo-bis-isobutyronitrile is used as the initiator of the polymerization reaction. The method according to any one of paragraphs. 1, 2 or 5, characterized in that methyl acrylate is added as a comonomer to the initial reaction mixture. A method according to claim 3, characterized in that methyl acrylate is added as a comonomer to the initial reaction mixture. The method according to claim 4, characterized in that methyl acrylate is added as a comonomer to the initial reaction mixture. |
| priorityDate | 2013-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.