http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002003639-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c65bce2fa16dc7bf7ff8044e17ed9912 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-00 |
| filingDate | 2000-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e06a164b855435eb2b8f62fc8a20ff7 |
| publicationDate | 2002-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002003639-A |
| titleOfInvention | Method for regenerating styrofoam resin |
| abstract | (57) [Summary] [PROBLEMS] Without deteriorating styrofoam resin, Provided is a method for regenerating a polystyrene resin that can be regenerated. SOLUTION: A foamed polystyrene molded article such as a food tray is put into a volume reducing agent to be a viscous substance. The viscous material is introduced into the separation device 2 while stirring, and steam is added to the separation device 2 from the adding means 23, so that the volume reducing agent and water are mixed at a lower temperature than the volume reducing agent due to the azeotropic phenomenon. Evaporate and separate from viscous materials. At this time, a deterioration inhibitor such as benzotriazole or tolyltriazole is added to the steam to prevent the molecular weight of the styrene resin from decreasing due to the catalytic action of the metal powder or metal oxide powder adsorbed on the styrene foam resin. To prevent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102018102811-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014114831-B4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014114831-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002060725-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019154889-A1 |
| priorityDate | 2000-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.