| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17e6c778a71c468773a533a0b4dcd1e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K6-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-00 |
| filingDate |
1999-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_278c30b66313dd1fd1010acf4ae5813e |
| publicationDate |
2001-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6197908-B1 |
| titleOfInvention |
High molecular weight, homogeneous, branched copolymers of maleic anhydride and alkyl vinyl ether monomers |
| abstract |
What is described is a high molecular weight homogeneous, branched copolymer of maleic anhydride and a C1-C5 alkyl vinyl ether monomer, in which a branching agent is present in an amount of less than 0.5 wt. % of the polymer. A solution process of making such polymer also is described. |
| priorityDate |
1999-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |