http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001066828-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/G03G9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 |
| filingDate | 1999-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b3acd5b7ce8a113d50946d6e3f7f731 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b57666bc646711868be573b56d4baf35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_977402bf3d26d3f819bab3dcf064ebd4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3a1dce242838c5cdb1334e177920334 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b1583c8fb6c9b41fe83eb731a25ecd5 |
| publicationDate | 2001-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001066828-A |
| titleOfInvention | toner |
| abstract | (57) [Problem] To provide a toner that maintains good transferability even when used for a long time, has a high toner utilization rate, and can stably obtain a high image density even when left in various environments. is there. SOLUTION: This is a toner containing at least a binder resin, carbon black, a wax component and an oxycarboxylic acid, and a flow type particle image measurement in tomographic observation of toner particles using a transmission electron microscope (TEM). Circle-equivalent weight average diameter D4 based on the weight of toner measured by the device (Μm), the tomographic plane of the toner particles having a major diameter R (μm) satisfying the relationship of 0.9 ≦ R / D4 ≦ 1.1 is set to 20 From the toner surface, r is selected (r is r / R = 0.0 The value of a / b is the arithmetic average (a / a / b), where a is the number of primary particles of carbon black existing up to the value of “5”, and b is the number of primary particles of all carbon black observed in the toner cross section. b) st satisfies 0.20 ≦ (a / b) st ≦ 0.60, and the weight of oxycarboxylic acid extracted into methanol in 1 g of toner is A (g), 0.1 M sodium hydroxide When the weight of the oxycarboxylic acid extracted into the aqueous solution is B (g), Is satisfied. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017090509-A |
| priorityDate | 1999-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 206.