http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-485818-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 |
| filingDate | 1979-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1980-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-485818-A1 |
| titleOfInvention | PROCEDURE FOR THE POLYMERIZATION OF POLYBUTADIENE IN AN ORGANIC SOLVENT |
| abstract | Process for the polymerization of polybutadiene in an organic solvent, characterized in that butadiene is polymerized in the presence of a catalyst composed of a rare earth carboxylate of formula **(Formula)** an aluminum alkyl A1R43 and/or R42A1H, and a Lewis acid, where in the formulas M denotes a trivalent rare earth element with the order number 57 to 71, R1, R2 and R3 are the same or different and denote alkyl radicals with 1 to 10 carbon atoms, the sum being all carbon atoms, the sum of all carbon atoms in the substituents being 6 to 20, and R4 is an alkyl radical having 1 to 10 carbon atoms, at temperatures from -20 to +150°C. |
| priorityDate | 1978-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.