http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0733964-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-733 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12 |
| filingDate | 1993-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e16aaf158bdff401359ee1a600b90c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b66dd5ff4899127c51897eb8ce570f9e |
| publicationDate | 1995-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0733964-A |
| titleOfInvention | Biaxially oriented polyester film for magnetic recording media |
| abstract | (57) [Summary] [Object] To provide a high quality biaxially oriented polyester film for a magnetic recording medium, which is excellent in flat slipperiness, and is excellent in winding property at high speed and scratch resistance. [Structure] Synthetic calcium carbonate particles (A) having an average particle size of 0.8 to 1.5 μm and calcium carbonate having an average particle size of 0.4 to 0.7 μm in a biaxially oriented polyester film for a magnetic recording medium. Particle (B) and the average particle size is 0.2 to 0.6 Kaolin particles (C) with a diameter of 0.03 to 0.1 microparticles (D) composed of at least one kind of inorganic oxide having a particle size of μm, and the synthetic calcium carbonate particles (A). Is contained in the polyester film in a proportion of 0.004 to 0.1% by weight, and the calcium carbonate particles (B) and the kaolin particles (C) are contained in the polyester film in a total amount of 0. 2 to 0.6% by weight, and the kaolin particles (C) and the fine particles (D) are contained in the polyester film in a total amount of more than 0.5% by weight and 1.0% by weight. It is contained in the following proportions. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8485336-B2 |
| priorityDate | 1993-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.