http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2013129506-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F132-04 |
| filingDate | 2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2013129506-A |
| titleOfInvention | METHOD FOR PRODUCING ISOMERIZING POLYMERS BASED ON 5-ALKYLIDENE-2-NORBORENES (OPTIONS) |
| abstract | 1. The method of producing isomerization polymers based on 5-alkylidene-2-norbornenes of the General structural formula, where R is H, CH; degree of polymerization - n + m = 15-4800, n / m = 100/0 ÷ 25/75 by polymerization in a solvent medium or in its absence in the presence of catalytic systems based on organoboron compounds and activators of the polymerization process, characterized in that as organoboron compounds use tris (pentafluorophenyl) borane boranes of structural formula B (CF) or boron trifluoride etherate of structural formula BF · EtO.2. A method for producing isomerization polymers according to claim 1, characterized in that organic acids, alcohols, water or compounds capable of initiating cationic polymerization are used as activators of the polymerization process. A method for producing isomerization polymers according to claim 1, characterized in that a solvent suitable for cationic polymerization is used as a solvent. A method for producing isomerization polymers according to claim 1, characterized in that the polymerization is carried out either in an inert atmosphere or in the presence of oxygen or air moisture. A method of producing isomerization polymers based on 5-alkylidene-2-norbornenes of the general structural formula, where R is H, CH; degree of polymerization - n + m = 15-4800, n / m = 100/0 ÷ 25/75 by polymerization in a solvent medium or in its absence in the presence of catalytic systems based on organoboron compounds, characterized in that borates are used as organoboron compounds general formula ArC [BX], where Ar is aryl, XF, CF, 3,5-CH (CF)) 6. The method of producing isomerization polymers according to claim 5, characterized in that, as a solvent, |
| priorityDate | 2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.