http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5047848-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4291 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03C3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62B18-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-009 |
| filingDate | 2008-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5047848-B2 |
| titleOfInvention | Electret body and filter of biodegradable nonwoven fabric |
| abstract | <P>PROBLEM TO BE SOLVED: To provide an electret body of nonwoven fabric which has biodegradability and a long charge life. <P>SOLUTION: A nonwoven fabric formed from an alloy fiber made of an aliphatic polyester-based resin and a polyolefin-based resin is electretized. The ratio (mass ratio) of the aliphatic polyester-based resin to the polyolefin-based resin is about 50/50-99/1 (especially 70/30-95/5). The aliphatic polyester-based resin may constitute a matrix phase in the alloy fiber and the polyolefin-based resin may constitute a disperse phase. The aliphatic polyester-based resin may be a polylactic acid-based resin and the polyolefin-based resin may be a polypropylene-based resin. The nonwoven fabric may be a melt-blown nonwoven fabric. The nonwoven fabric may contain a hindered amine-based compound. The nonwoven fabric is suitable for a filter such as a mask filter. <P>COPYRIGHT: (C)2010,JPO&INPIT |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10619275-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10273612-B2 |
| priorityDate | 2008-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.