http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107880311-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-265 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 |
| filingDate | 2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107880311-B |
| titleOfInvention | A kind of surface collateralization calcium carbonate and preparation method thereof and ultra-high molecular weight polyethylene composite material |
| abstract | The present invention provides a kind of preparation methods of surface collateralization calcium carbonate: the dispersion liquid of calcium carbonate being mixed the sour calcium of progress with surface treating agent and is reacted, pretreatment calcium carbonate is obtained；The surface treating agent has two or more reactive functional groups；Pretreatment calcium carbonate and oligomer and initiator are subjected to heating mixing, obtain surface collateralization calcium carbonate；The number-average molecular weight of the oligomer is 2000~4000；The oligomer includes one of polyethylene wax, polystyrene, polyacrylic acid and polyacrylate.The present invention pre-processes calcium carbonate by surface treating agent, makes its surface with reactive functional groups, then carries out graft reaction using pretreatment calcium carbonate and particular kind of oligomer, introduces branch in calcium carbonate surface and obtains surface collateralization calcium carbonate；The branched structure of calcium carbonate surface and the structural similarity of UHMWPE are high, can reduce the melt viscosity of compound system, improve the comprehensive performance of composite material. |
| priorityDate | 2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.