http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109880337-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 |
| filingDate | 2019-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109880337-B |
| titleOfInvention | Spray paint polycarbonate composition capable of being recycled and reused efficiently and preparation method thereof |
| abstract | The invention provides a high-efficiency recycled spray painting polycarbonate composition, which comprises the components of spray painting polycarbonate and an auxiliary agent; wherein the spray-painting polycarbonate is powder with the mesh number of 800-1250 meshes or 3000-5000 meshes or the two mesh numbers. According to the invention, the paint spraying PC material with rich sources is taken as a raw material, the particle size of the paint spraying PC is reduced by pulverizing, the influence of thermosetting acrylic resin in a paint film on the performance of the material is reduced, and the characteristic that a small-particle-size material can fill up gaps of a large-particle-size material is utilized through powder grading, so that various substances in the paint spraying PC can be uniformly dispersed, and the material is endowed with good impact strength; in addition, the compatibility of the thermoplastic acrylic resin and a matrix in a paint film is also improved, so that the scratch resistance of the composition material is reused, and meanwhile, the efficient dispersion of the thermosetting acrylic resin is beneficial to further improving the scratch resistance, so that the final composition material has excellent mechanical properties and excellent scratch resistance. |
| priorityDate | 2019-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.