http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108707263-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2296 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-148 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M101-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-47 |
| filingDate | 2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108707263-B |
| titleOfInvention | Preparation method of hydrophilic fiber modified water-swelling hydrolyzed nitrile rubber |
| abstract | The invention discloses a preparation method of hydrophilic fiber modified water-swelling hydrolyzed nitrile rubber, which comprises the steps of plasticating nitrile rubber and hydrolyzed nitrile rubber in a double-roller open mill for 3-5 min, sequentially adding an active agent A, an active agent B, an anti-aging agent, a vulcanization accelerator A, a vulcanization accelerator B and a vulcanizing agent, mixing each auxiliary agent for 1-2 min, and then adding the next auxiliary agent; adding hydrophilic fiber and water-absorbent resin, mixing for 10min, adding white carbon black and carbon black into rubber matrix, mixing uniformly, packaging for 6 times, thinly passing, slicing, and standing; after the mixture is placed on an open mill for thin passing, the roll spacing of the open mill is gradually adjusted from 2mm to 4mm, the sizing material repeatedly passes through a roller for a plurality of times to enable the hydrophilic fibers to be oriented along the sizing material calendering direction, and then the mixture is placed statically; placing the obtained product in a tabletting mold, vulcanizing at 160 deg.C under 15Mpa in a flat vulcanizing machine for 10min, opening the mold, taking out the vulcanized water-swelling nitrile rubber, standing, and cutting. |
| priorityDate | 2018-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.