http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61252270-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f37bc8280d9fab4985ae5b7b7fd7fc6a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00 |
| filingDate | 1985-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c13da4025b58f45fa07eab9b091c5c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d2a2d618ffb9fe4dffe18d01507027b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f9f487dc35beb161ce2370914777458 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4772a189913ac15476d71acb8d39e0c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34c2dcdbc5da73c55db232dcfed75b50 |
| publicationDate | 1986-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61252270-A |
| titleOfInvention | Carbon black for electrostatic capacity type of information recording medium |
| abstract | PURPOSE: To obtain the titled carbon black which is high in S/N and excellent in a long-term stability and provides no damage to recording matrix, by specify ing an average particle diameter of a prim. particle, a DBP absorption and an alkaline earth metal content. n CONSTITUTION: A raw material comprising an acetylene gas or an unsatd. hydrocarbon-contg. acetylene gas is pyrolytically decomposed with a mixed gas contg. O 2 and steam to obtain a carbon black for electrostatic capacity type of information recording medium having an average particle diameter of 200nm or less in terms of prim. particle, DBP absorption of 200ml/100g or less as determined according to JIS-K-6221, an alkaline earth metal content of 200ppm or less. 100pts.wt. thermoplastic resin (e.g.: PVC) is incorporated with 15W40pts.wt. carbon black, 3pts.wt. or less lubricant (e.g.: liquid paraffin), 3pts.wt. or less slip agent (e.g.: ester wax), 5pts.wt. stabilizer (e.g.: dibutylin laurate), 5pts.wt. or less auxiliary stabilizer (e.g.: epoxylator), etc., and the product is formed into a desired shape to obtain a recording medium. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7358004-B2 |
| priorityDate | 1985-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.