http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I640671-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_411c1574c80788f9b8498380f300a2e6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F11-14 |
| filingDate | 2017-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_502adba2e60ec80ba2c6c33f32cd3d9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_654c16afe978cfb1dad27052711b59a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8aa753759f866b706f320ea592b74d15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61f2f7a0afeaab14b8dfd9deaab95dce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3a817bc46947fb960493c276940d724 |
| publicationDate | 2018-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I640671-B |
| titleOfInvention | Ethyl acid modified fiber filter paper and preparation method thereof |
| abstract | The invention relates to an oleic acid modified fiber filter paper comprising a graft ratio of 5 to 95% and a preparation method thereof, comprising: mixing plant fiber pulp with sodium hydroxide, stirring uniformly, and then standing overnight to obtain a first mixture; Washing and drying the first mixture; mixing the first mixture with the acrylic acid raw material, hydrogen peroxide, ferrous sulfate and water, stirring at a constant temperature for 90 minutes to obtain a second mixture; filtering and washing the second mixture to obtain a modified product Fiber pulp; mixed modified fiber pulp and sodium hydroxide, evenly stirred, left to stand overnight, cleaned and dried the modified fiber pulp the next day; pulping the modified fiber pulp and then performing the papermaking step to obtain a wet paper sample, drying the wet paper sample The olefinic modified fiber filter paper is obtained; the olefinic modified fiber filter paper of the present invention can be used to adsorb toxic substances. |
| priorityDate | 2017-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.