http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5399304-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d89a1fdfad4ceb45818cee0bfda31a6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249979 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C41-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 1992-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edfbe2834b8002abf932b9d4b3aa385a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e9767f01d3d6218f4890abf42ac6073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41157aa3cd8194ed5b12484ae30e2c59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31b986ef1cb107fbdfeda94e3256ad4b |
| publicationDate | 1995-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5399304-A |
| titleOfInvention | Microgravity formation of polymeric networks |
| abstract | The present invention is directed to improving thermoplastic and cross-linked polymeric networks. The inventive method comprises forming the polymeric network under gravitational conditions comprising from about 10-6 to about 10-2 g. Three modes of energy transfer have been recognized, inter alia, conduction, convection, and radiation. Polymeric networks formed under microgravity conditions (defined herein as gravitational conditions comprising from about 10-6 to about 10-2 g) do not obviate conduction and radiation modes of energy transfer. Convection energy transfer, however, is gravity dependent. Thus, convection currents can be suppressed in thermoplastic and cross-linked polymeric networks during network formation by forming the network under microgravity conditions. Suppression of convection currents reduces the incidences of voids in solvent cast thermoplastic polymeric membranes, which forms yet another aspect of the present invention. Particulate-filled thermoplastic and cross-linked polymeric networks will exhibit a more homogeneous distribution of particulates in the network by forming the network under microgravity conditions also, which forms yet a further aspect of the present invention. |
| priorityDate | 1992-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.