| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31721 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B15-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-00 |
| filingDate |
1991-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09a98d654b487481ae2738a35d035670
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3409669b2a89d296d6be19c402f17a9 |
| publicationDate |
2002-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2095869-C |
| titleOfInvention |
Composites having improved surface properties |
| abstract |
Polymeric composite materials having a decreasing concentration gradient of polymer matrix from the materi-al's surface to the material's interior are disclosed. The dis-closure also includes a process for making such materials, whereby polymer matrix is extracted from the interior of the material in such a manner that the matrix concentra-tion at the material's surface increases. |
| priorityDate |
1990-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |