http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0312928-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-044 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02 |
| filingDate | 1988-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6f90116194323134f7ea7d3d2bfd740 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5d196f91a71fdfec93c8fbaf29c71e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4782f0fdfdb5794fce22fc084593bc2 |
| publicationDate | 1989-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0312928-A1 |
| titleOfInvention | Branched copolymers and their preparation process |
| abstract | Star-branched, optionally hydrogenated copolymers of vinyl aromatic hydrocarbons and conjugated dienes, prepared by anionic solution polymerization using alkali metal organic initiators and subsequent coupling with a polyfunctional coupling agent, where they have a crosslinked center which itself is a copolymer of polyvinyl aromatic hydrocarbons and monovinyl aromatic hydrocarbons, the Weight ratio of monovinyl aromatic hydrocarbon to polyvinyl aromatic hydrocarbon is greater than or equal to 7: 1 and less than 60: 1, and a process for the preparation of star-branched copolymers, the linear copolymers obtained having active, terminal lithium carbon Bonds are coupled with the addition of a mixture of monovinyl aromatic hydrocarbon and polyvinyl aromatic hydrocarbon and where in the weight ratio of monovinyl aromatic hydrocarbon to polyvinyl aromatic hydrocarbon is greater than or equal to 7: 1 and less than 60: 1 and this mixture is metered in continuously or in several portions over a longer period of time. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6713564-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0711795-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5773521-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0116198-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5212249-A |
| priorityDate | 1987-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.