http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105086394-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 |
| filingDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105086394-B |
| titleOfInvention | Melt-blowing nonwoven containing SiO2Biodegradable composite and preparation method |
| abstract | The present invention relates to a kind of melt-blowing nonwoven containing SiO 2 Biodegradable composite and preparation method, the method include：By chemic modified method by SiO 2 The surface modification of powder material obtains modified SiO into lipophile 2 ；Under conditions of mechanical agitation, by 0.1～10 part by weight modified SiO 2 , 100 weight portion biodegradable resins and plasticizer 1 10 weight portion premixing in proportion；Finally by double screw extruder melt blending, extrude to obtain composite；Which passes through SiO 2 Electret body function strengthen melt-blowing nonwoven electret effect, and improve the mechanical property of melt-blowing nonwoven in the way of inorganic toughness reinforcing, compared to conventional polypropylene melt-blowing nonwoven, on the basis of biodegradable advantage, filter efficiency after electret can also be greatly improved, filtration resistance is reduced, and for vertically and horizontally strength and percentage elongation all increase. |
| priorityDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.