| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-023 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 |
| filingDate |
1997-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d39f60fab8325ce125eb4a3ea7a38296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f309c79c8b0dd03fb4f1b9365475d0e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b945430d75202c82e73b9ee71b7bfd41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7209519779e560b9fe1d92b8f6c55fce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f7a6c7592d863ae19cc6edb0f62735a |
| publicationDate |
1997-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9728201-A1 |
| titleOfInvention |
Preparation of branched polymers |
| abstract |
A process for producing a branched polymer from a vinyl aromatic monomer comprising: a) contacting a vinyl aromatic monomer with a difunctional anionic initiator under conditions such that a dianion macromer is formed, b) contacting the dianion macromer with a multifunctional coupling agent having at least 3 reactive sites under polymerization conditions such that branches form during polymerization, and c) contacting the product of step B with a terminating agent under conditions such that the reactive sites are terminated. |
| priorityDate |
1996-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |