http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102311556-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5aef3b9e23292329df6effcdea61c54e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-12 |
| filingDate | 2011-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4154fc385703c094d9c86ffe7c9f2c6d |
| publicationDate | 2014-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102311556-B |
| titleOfInvention | Preparation method for coating titanium dioxide by utilizing polymer hollow microspheres |
| abstract | The invention relates to a preparation method which is characterized by taking styrene and acrylics as monomers to synthesize a hollow polymer to coat titanium dioxide by a sol-gel method. The preparation method comprises the following steps: firstly synthesizing a polymer core through emulsion polymerization, then forming a polymer intermediate on the polymer core through seeding polymerization, finally forming a polymer shell layer on the intermediate through seeding polymerization, and then forming hollow microspheres through alkali treatment; and coating inorganic mineral matters such as titanium dioxide and the like by the sol-gel method on the basis of the hollow microspheres. The method has the following beneficial effects: organic solvent dissolution, strong acid and alkali etching or high-temperature calcination is not needed to remove a hollow microsphere template, so the method is safe in preparation processes and is simple and convenient to operate; the hollow microspheres formed by different chemical components can be obtained by changing the raw materials of the core and the shell; and the application of the hollow microspheres in different occasions can be improved by modification of different inorganic mineral matters. |
| priorityDate | 2011-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.