http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102634979-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70a57471adb10e40785c3c694e731ea8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89d74a2216fca3f786f887e48ca6795e |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-256 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-513 |
| filingDate | 2012-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_391eae69c5c4ffe984e1e2f2e6a90a8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34c881f232fc30a97add87f386647543 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77aa998e27f31c87c9af26761cf352c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb8d2cad7bea151f1e67cde3d25fbd93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_980a17a7af1105aef92946f29e3032fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5e10fa9f83fb0905498574395e0fa7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_254262c56a0e844ed50f00ff2c2ddb5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_007038e67223be11437cdd21c18cb2fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec75e4c6b5cf7c7e8700767e92eafb89 |
| publicationDate | 2013-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102634979-B |
| titleOfInvention | Preparation method for polyphenylene sulfide fiber filter material resisting instant high-temperature oxidization |
| abstract | The invention relates to a preparation method for polyphenylene sulfide fiber filter material resisting instant high-temperature oxidization. The preparation method is characterized in that a three-layer polyphenylene sulfide fiber structure made by non-weaving technology is used as a filtering material blank, is in padding by instant high-temperature oxidization resistant finishing liquor mainlyconsisting of polytetrafluoroethylene emulsion and epoxy phenolic resin, and then is in low-temperature antimigrant preliminary drying and high-temperature crosslinking curing, so that a membrane structure uniformly distributed with polytetrafluoroethylene particles in a scattered manner is completely wrapped on the surfaces of fibers of the filtering material, oxygen is isolated from the fibers,breaking strength retention rate of the prepared filtering material at the high instant working temperature ranges from 98% to 110%, both water repellency grade and oil repellency grade are remarkably increased, the filtering material is not easy to be damaged, easy to clean and free of being caked, burning of a filtering bag is prevented, differential pressure of a dust removal system is low, the service life of the filtering bag is prolonged, and the filtering bag can be widely used for high-temperature smoke dust removal filtering for iron and steel, power generation, cement, coal-fired boilers and the like. In addition, existing production equipment can be directly used in the method, a process is simple, and production cost is low. |
| priorityDate | 2012-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.