http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105125415-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-083 |
| filingDate | 2015-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105125415-B |
| titleOfInvention | The preparation method of the dentistry compound resin material of oligomerization shrinkage factor |
| abstract | The preparation method of the dentistry compound resin material of the oligomerization shrinkage factor of the present invention, belong to the technical field of teeth repairing material.Material composition is acrylic ester monomer, filler, initiator；Method, which is divided to, prepares compounded mix and the step of obtained composite resin material two；The first step is will be pre-dispersed in nano silica fume addition decentralized medium, adds other fillers；Mixed with part acrylic acid esters monomer initiator mixture, steam decentralized medium, illumination curing, crushing obtains compounded mix；Second step is will be pre-dispersed in compounded mix addition decentralized medium；Add remaining acrylic ester monomer initiator mixture to stir, mix, steam decentralized medium, obtain dentistry compound resin material；Acrylic ester monomer initiator mixture dosage mass ratio in two steps is 65~85: 15~35.Pre-coated method in two steps can substantially reduce the polymerization shrinkage of dentistry compound resin material；It is set to be uniformly dispersed in monomer filler and the pre-dispersed of compounded mix. |
| priorityDate | 2015-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.