http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105385195-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ed9cb1ac1a33becf736daa3534a12e7c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 |
| filingDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_914e02c1d18a86ce296f9830751c1265 |
| publicationDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105385195-A |
| titleOfInvention | Surface organic modification method for titanium dioxide pigment |
| abstract | The invention discloses a surface organic modification method for titanium dioxide pigment. The surface organic modification method for the titanium dioxide pigment comprises the following steps: adding 10-50 parts of solvent into 100 parts of rutile titanium dioxide, uniformly stirring for forming slurry, then sequentially adding 5-12 parts of bentonite SD-2, 2-7 parts of aluminium oxide powder and 5-15 parts of organic zinc compound and uniformly stirring, then sequentially adding 1-12 parts of amide compound and 1-5 parts of methanol, stirring for reacting for 0.5-2 hours, and finally filtering, baking, drying and grinding, so that surface organic modification on the titanium dioxide pigment is completed. When the obtained titanium dioxide pigment is applied to a coating, the rheology state of the titanium dioxide pigment in a coating solution can be obviously improved, and the dispersibility of the titanium dioxide pigment is improved; meanwhile, the titanium dioxide pigment is stronger in photostability and has higher weather resistance. |
| priorityDate | 2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.