| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14a849e6ba9e9888f403121da42cb947 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2025-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B2017-0484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B2017-0293
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F112-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F112-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-08 |
| filingDate |
2015-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d05c8e67b3e27bca8c6dcd2af9f92ee9 |
| publicationDate |
2017-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-107001520-A |
| titleOfInvention |
Processing method of recycled polystyrene waste |
| abstract |
A recycled polystyrene polymer having a melt flow index of less than about 25 g/10 min is provided. A processing method for recycling polystyrene waste is provided. The processing method may comprise dissolving said polystyrene waste in p-cymene under conditions resulting in a polystyrene/p-cymene mixture, dissolving the polystyrene/p-cymene under conditions resulting in precipitated polystyrene The cymene mixture is added to the hydrocarbon polystyrene non-solvent, and the precipitated polystyrene is washed with an additional portion of the hydrocarbon polystyrene non-solvent under conditions to obtain a second washed polystyrene. The secondary washed polystyrene may optionally be dried and formed into polystyrene particles. Also provided is recycled polystyrene obtained by such a method of processing recycled polystyrene waste. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113557264-A |
| priorityDate |
2014-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |