http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-204142043-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1bf90e886aa13ac231edba43178003d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-10 |
| filingDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fa457406ade9a22f7a633821dffb668 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cef729079f24c1e528435b66e7f4c5b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37ff2f42fd6be0567b8aafd84c65ab79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12a9a4aed3d8471d491f431f28c5e50b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_304bd8eca45826a9e52cc7962c8179b8 |
| publicationDate | 2015-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-204142043-U |
| titleOfInvention | A kind of caprolactam preheater |
| abstract | The utility model discloses a kind of caprolactam preheater, comprise upper end bobbin carriage, upper perforated plate, cylindrical shell, lower perforated plate and lower end bobbin carriage successively, upper end bobbin carriage is provided with liquid heat sample entrance a, material outlet, the outlet of liquid heat sample a, material inlet and discharging hole a, material inlet and material outlet all communicate with upper pipes chamber interior wall, and liquid heat sample entrance a, liquid heat sample outlet a and discharging hole a all communicates with upper pipes box outer wall; Cylindrical shell top is provided with liquid heat sample outlet b and drain a, and bottom is provided with liquid heat sample entrance b and discharging hole b; Inner barrel is provided with deflection plate, distance sink tube and heat exchanger tube; Lower end bobbin carriage is provided with the outlet of liquid heat sample c, discharging hole c, liquid heat sample entrance c and drain b, discharging hole c communicate with lower end bobbin carriage inwall, and the outlet of liquid heat sample c, liquid heat sample entrance c and drain b all communicate with lower end bobbin carriage outer wall.The generation that the utility model pre-heat effect is good, can reduce side reaction, improves prepolymerization efficiency, improves the quality of products. |
| priorityDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7768 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419525574 |
Total number of triples: 19.