http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1301726-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-04 |
| filingDate | 1970-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1301726-A |
| abstract | 1301726 1,3-Diolefin-vinylaromatic compound block copolymerization FARBENFABRIKEN BAYER AG 30 July 1970 [2 Aug 1969] 36833/70 Addition to 1218147 Heading C3P Block copolymers are obtained by continuously feeding a separately prepared mixture of 1,3-diolefin, vinyl aromatic compound and a polymer of 1,3-diolefin containing catalyst (organolithium) residues to a self-cleaning twinshaft or multiple-shaft screw extruder. In examples, butadiene and styrene are copolymerized in the presence of n-butyl lithium, and the reaction terminated with stearic acid/2,6-dit-butylparacresol. |
| priorityDate | 1968-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.