http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5494939-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec45d835c1c64160dd8ddc07821c654e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3abca87c87d859a64dc9d9e0423848e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2309-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 |
| filingDate | 1992-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bca4bb554f1080cdbf5ff330fe2016b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1979199078e588bf3185164b6192d901 |
| publicationDate | 1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5494939-A |
| titleOfInvention | Porous polymer material and process for production thereof |
| abstract | PCT No. PCT/RU92/00023 Sec. 371 Date Jan. 10, 1994 Sec. 102(e) Date Jan. 10, 1994 PCT Filed Jan. 31, 1992 PCT Pub. No. WO93/21263 PCT Pub. Date Oct. 28, 1993.The material contains interrelated micro- and anisodiametric macropores which latter are disposed mainly on peripheral portions. The volume ratio of micro- and macropores is 1:3-7. The process involves freezing a polymer dispersion at a temperature ensuring a 3-11:1 ratio of dispersed phase to the noncrystallized dispersion medium, seasoning the conjugate-dispersed system at a temperature and within a time sufficient for reversal of phases, followed by thawing. The used polymer dispersion contains a liquid crystallizable dispersion medium and a polymer phase capable of autohesion at temperatures below the initial melting temperature of crystals in the dispersion medium. |
| priorityDate | 1992-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.