http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019191451-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-097 |
| filingDate | 2018-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52475a2bce55bd22a7858fbb6a507f4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cae07770cc5ff2ba1ea25c72eb37de9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72a7e2f5c84bf88f2644c6c339c7523e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbe006321f2b387807c95c3a989629c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b376d2c5bde05097655f142091e1d3fe |
| publicationDate | 2019-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019191451-A |
| titleOfInvention | toner |
| abstract | To provide a toner that suppresses damage to peripheral members such as a photosensitive drum and maintains excellent development characteristics even in long-term durability use. A toner containing toner particles and an external additive, containing strontium titanate particles as an external additive, wherein the number average particle size of primary particles of the strontium titanate particles is 10 nm to 60 nm. In the X-ray diffraction spectrum of CuKα obtained when the Bragg angle is θ and 2θ is in the range of 10 ° to 90 °, the peak derived from strontium titanate particles is 39.700 ° ± 0.150 °. The ratio of the peak area Sb at 46.200 ° ± 0.150 ° to the peak area Sa at 39.700 ° ± 0.150 ° is 1 in the range of 46.200 ° ± 0.150 °. The Martens hardness is 130 MPa or more and 1100 MPa or less when measured under the condition of a toner maximum load of 2.0 × 10 −4 N. And features. [Selection figure] None |
| priorityDate | 2018-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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