Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_706aa2ee57782c5fc5ef9d7ad3becd52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_793d2304a8aa847edf6ee63b4d7b2db9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e216aea04da9f9d900d219af225076b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0ae2e4f31581be2a370509f9a270ef2 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-02 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-1623 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-54 |
filingDate |
2011-02-10^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2012-03-27^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cb269be6eb087aaf4e152e518ac08d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d75100b4def229215c9c05ee874ce78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0470d380f28e64a6ebb92661eb4e2347 |
publicationDate |
2012-03-27^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8141716-B2 |
titleOfInvention |
Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy |
abstract |
A polymer alloy has been developed comprising a polysulfone and a vinyl lactam polymer. The resulting alloy has excellent thermal characteristics and even in the presence of substantial quantities in vinyl lactam polymers, has solvent resistance to both organic and aqueous solvent materials. The materials, when dissolved in solvents, can be spun from a variety of solvents into a variety of useful fiber materials. The resulting fine fiber, microfiber and nanofiber materials have excellent thermal and chemical resistance for a variety of fiber applications. The polymer alloys of the invention can be spun into nanofiber mats that can act as a filtration media and can also be combined into conventional substrate materials for fabrication into filter structures. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2522626-C1 |
priorityDate |
2005-11-10^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |