http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2653060-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b69b8af6db128c4f2f161aa170e37a9d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F232-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F232-08 |
| filingDate | 2017-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_454d788140a2c26c248db8e4f5b0d725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27cdf5e98b1f74c89dbe6145e256034a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8108a26225d2131709310d9b726b2ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_237ace293fb603ae773f183fd62b602e |
| publicationDate | 2018-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2653060-C1 |
| titleOfInvention | Method for additive copolymerization of norbornene with 5-methoxycarbonylnorbornene |
| abstract | FIELD: biotechnology. n SUBSTANCE: invention relates to the production of additive copolymers of norbornene and its derivatives under the action of catalytic systems based on cationic palladium complexes and borontrifluoride etherate. Use of a catalyst containing a cationic complex (acetylacetonate) bis (triphenylphosphine) palladium tetrafluoroborate of the general formula [(acac)Pd(PPh 3 ) 2 ]BF 4 for carrying out the additive copolymerization of norbornene with 5-methoxycarbonylnorbornene by reaction in an organic solvent medium. As cocatalyst, borontrifluoride etherate of general formula BF 3 ⋅OEt 2 is used. Process is carried out at a molar ratio of boron to palladium, [BF 3 ⋅OEt 2 ] 0 :[Pd] 0 = 20:1 in an organic solvent: mixtures of methylene chloride and toluene. n EFFECT: technical result is the expansion of the arsenal of the copolymers obtained. n 1 cl, 6 ex, 1 tbl |
| priorityDate | 2017-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.