http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-383235-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8a790abb5432b50c087c33f7320024d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 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/C08F36-00 |
| filingDate | 1970-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-383235-A1 |
| titleOfInvention | PROCEDURE FOR THE POLYMERIZATION OF A MO-NOMERA COMPOSITION OF CONJUGATED DIENS. |
| abstract | Procedure for the polymerization of a monomer composition of conjugated dienes, said composition containing at least 70% conjugated diene, characterized in that it comprises maintaining said monomer composition at a temperature not exceeding 125ºC in intimate contact with a catalytic composition consisting essentially of (a) a potassium hydrocarbon having 1 to 10 atanes of carbon selected from the group consisting of alkyl potassium and aryl potassium, and (b) a sodium tert-alkoxide of not more than 10 carbon atoms, the concentration being of said catalyst composition from 0.1 to 2 millomoles of catalyst per 100 g of said monomer composition and said sodium tert-alkoxide being present in said catalyst composition in a ratio of 1.5 to 2.5 moles per mole of alkyl- or aryl potassium, said polymerization being carried out for a period of at least one hour. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1969-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.