http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109608582-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2467-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2451-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2451-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-226 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F279-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 |
| filingDate | 2018-12-06-04:00^^<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-109608582-B |
| titleOfInvention | Calcium carbonate functional master batch |
| abstract | The invention discloses a calcium carbonate functional master batch, and belongs to the technical field of polymer-inorganic calcium carbonate composite materials. It is composed of activated calcium carbonate, HDPE (high density polyethylene), elastomer and other auxiliaries. The preparation method adopts a two-step method, firstly adopts a microemulsion method to prepare active calcium carbonate, then dissolves the active calcium carbonate, carrier resin, elastomer and other auxiliary agents in a diluent xylene solution, after the reaction is completed under heating and stirring, the solvent and unreacted impurities are extracted, and the finished master batch is obtained after washing and drying. The problems that the surface of inorganic calcium carbonate particles is difficult to coat and the filling master batch has single performance and can not be added in a sufficient amount, which are acknowledged in the field, are solved, and meanwhile, the surface of the calcium carbonate master batch is grafted with functional groups through surface functionalization, so that the application field of the calcium carbonate master batch is widened, and the application value of the calcium carbonate master batch is improved. |
| priorityDate | 2018-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.