http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114854098-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 |
| filingDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114854098-B |
| titleOfInvention | A kind of cornstarch-based degradable disposable plastic tableware and preparation method thereof |
| abstract | The invention discloses a method for preparing cornstarch-based degradable disposable plastic tableware, which comprises step S1: preparing cornstarch into weakly alkaline suspension, adding formaldehyde and dialkylamine in sequence to carry out amine group grafting reaction; Then add halogenated alkanes to carry out quaternization grafting reaction to obtain the first modified corn starch; S2: prepare the same weakly alkaline corn starch suspension, add oxidant and phosphorylation reagent in turn for oxidation and phosphorylation reaction, and obtain the second modified corn starch Modified cornstarch; S3: mixing the refined cornstarch with the first modified cornstarch and the second modified cornstarch and stirring, adding thermoplastic synthetic resin, polylactic acid, plasticizer and additives, stirring and then molding to obtain The plastic cutlery. The tableware prepared by the invention not only has good biodegradability, but also is easy to form and process, and has good oil and water barrier performance and load-bearing performance, which meets the use function and eco-friendly properties of plastic tableware. |
| priorityDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.