http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103254433-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33a62710796e131599043055d399597f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02 |
| filingDate | 2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2fd2d8fb12b02dd40c604aee3414159 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f74aa87df5ff59129f2f77d7e62b6677 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ff58c6336eb36f58e91af4ed3db2d95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e9b3d0d3e170e76b8933eedd554fb01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e21f33cc9a72c354a753b2606af41c34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_493a773530efaee53dbfb9b778f8790c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64eb195f15923c9d0a2e9f5e006bae48 |
| publicationDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103254433-B |
| titleOfInvention | Preparation method of in-situ grafted composite material containing barium titanate-modified carbon nanotubes and benzoxazole ring polymer |
| abstract | The invention relates to a preparation method of an in-situ grafted composite material containing barium titanate-modified carbon nanotubes and a benzoxazole ring polymer. The preparation method comprises the following steps: (1) preparing carboxylated carbon nanotubes; (2) preparing titanium hydroxide; (3) preparing a composite wave absorbing agent, namely the barium titanate-modified carbon nanotubes; and (4) preparing poly (p-phenylenebenzobisoxazole) containing the barium titanate-modified carbon nanotubes. According to the preparation method disclosed by the invention, the barium titanate-modified carbon nanotubes are taken as the wave absorbing agent, electromagnetic wave polarization loss caused by high dielectric constant of barium titanate is utilized, resistance loss caused by size effect, namely electric effect of the carbon nanotubes, is utilized, the composite material with excellent microwave absorbing function is obtained by in-situ polymerization of the poly (p-phenylenebenzobisoxazole), and then the inorganic nano-composite material is combined with an organic high polymer through a chemical bond; and compared with the pure poly (p-phenylenebenzobisoxazole), the composite material can effectively improve the microwave absorption performance of the material and improve the comprehensive performances of the high polymer material while preventing reducing the mechanical properties. |
| priorityDate | 2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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