http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107286555-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F257-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F112-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F257-02 |
| filingDate | 2017-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107286555-B |
| titleOfInvention | A kind of nano-material modified fire-retardant toughened regenerated polystyrene composite material and preparation method |
| abstract | The present invention provides a kind of nano-material modified fire-retardant toughened regenerated polystyrene composite material and preparation method, the composite material includes the attapulgite of regenerated polystyrene particle and absorption graphene, specifically the preparation method comprises the following steps: by after the impurity on waste and old polystyrol foamed material removal surface, chopping to the partial size of granules of polystyrene to 0.2-0.5cm 3 , transfer is placed in sealed environment, and it is plasma-treated, obtain the pretreated waste and old polystyrol foamed material of plasma；The pretreated waste and old polystyrol foamed material of plasma is placed in vaporium, at room temperature, is passed through the limonene steam containing auxiliary agent, obtains transparent polystyrene solution, then is modified through the concentrated sulfuric acid, obtains sulfonation regenerated polystyrene particle；Sulfonation regenerated polystyrene particle is added in the calcium chloride water containing nano material, styrene monomer is added dropwise, stirs evenly, adds initiator, heating stirring is taken out, and drying obtains product. |
| priorityDate | 2017-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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