| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2493-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-246 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L93-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09F1-04 |
| filingDate |
2016-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-106832700-B |
| titleOfInvention |
Polyvinyl alcohol and lac discard the composite foam material and preparation method thereof of refuse lac |
| abstract |
The invention discloses the composite foam materials and preparation method thereof that a kind of polyvinyl alcohol and lac discard refuse lac, comprising the following steps: (1) lac discards the processing of refuse lac；(2) preparation of foaming raw material solution；(3) PVA discards the acetalation of refuse lac with lac and reacts coupling；(4) PVA and lac discard the preparation of the reactive composite foamed material of refuse lac；The reactive composite foamed material that PVA prepared by the present invention and lac discard refuse lac has uniform foam structure, good mechanical strength and biological degradability. |
| priorityDate |
2016-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |