| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-00 |
| filingDate |
1991-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7f714814e65aa62ef92f7e745732ed8 |
| publicationDate |
1991-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0450694-A2 |
| titleOfInvention |
Process of producing functionalized elastomeric polymers |
| abstract |
Selectively hydrogenated block polymers of an alkenyl aromatic compound and a conjugated alkadiene are functionalized by the presence of a plurality of carbamoyl substituents on aromatic rings in the aromatic portion of the polymer. Such carbamoyl-functionalized derivatives are produced by reaction of corresponding carboxylic acid-functionalized polymers by reaction with ammonia followed by application of heat. The carbamoyl-substituted polymers exhibit improved properties and form blends with engineering thermoplastics. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0584629-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0771846-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5585410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6451865-B1 |
| priorityDate |
1990-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |