http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214937144-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b182726e527074d0c8f2d91f36a1e147 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-01 |
| filingDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dce5128c2f25ec1c6545ff4d9dc66129 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9721115a85cea7def23e4d2b5dcabcea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d72913e78d1d0f60a91740aafb3fae4 |
| publicationDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214937144-U |
| titleOfInvention | High fine and close PVB resin synthesis system |
| abstract | The utility model discloses a high fine and close PVB resin synthesis system. The device comprises a PVA dissolving device, a polycondensation device, a deacidification and dehydration device, a drying device and an alternating current electric field generating device which are sequentially connected by pipelines; the PVA dissolving device is used for dissolving PVA; the polycondensation device is used for providing a place for polycondensing PVA and butyraldehyde; the deacidification and dehydration device is used for completing the deacidification and dehydration processes of PVB particles; the drying device is used for drying PVB particles; and the alternating current electric field generating device is used for applying an electric field with periodically changed polarity to the polycondensation device. This system is through the cycle change voltage direction, is comparatively disorderly comparatively at random with the orientation of branched chain, just can make the sufficient inter attraction of electron pushing group and electron withdrawing group between the chain, and then makes PVB granule aperture littleer, reaches the effect that promotes the compactness. |
| priorityDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.