http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114685826-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_116b79a5ae16cc48aa2e77d27fb76abc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2467-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2022-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5653bf6d016b0bc4e8be21ec4c7b6aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc9dad7b21083f6ef2b15f6a952b6b2d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a2c5fbc8ddeb9faee856a5a0e2778b2 |
| publicationDate | 2022-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114685826-A |
| titleOfInvention | A kind of preparation method of biodegradable material based on dual curing system and its application of degradable film material |
| abstract | The invention discloses a method for preparing a biodegradable material based on a dual-curing system and an application of a degradable film material, belonging to the technical field of polymer films. First, aliphatic hydroxy acid monomers are melt-copolymerized to prepare a hydroxyl-terminated prepolymer; The hydroxyl prepolymer is modified by adding a photoinitiator to obtain a photocurable aliphatic polyester oligomer; adding a thermal initiator for modification to obtain a thermally curable aliphatic polyester oligomer; mixing the above oligomers, adding auxiliary The obtained resin material is granulated to obtain an injection molding masterbatch; the prepared injection molding masterbatch is used for blow molding to obtain a finished biodegradable film material; the film material can be quickly decomposed, and the biological The degradation rate is fast, and it is prepared by a dual-curing system combining light curing and thermal curing. During the film processing process, it has low temperature rapid curing, excellent stability, and can avoid the problem of separation and uncured during processing. The finished quality of the degradable film. |
| priorityDate | 2022-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.