| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2377-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-733
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-26 |
| 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/C08K3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 |
| filingDate |
1998-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ef00bfcef30fb0eed3f968ec9d78a88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c48a6bfebcb1271a6abf75e323bb6a73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d27239ad9ab9d0ca83ffbfc548ceec5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c9687a6bcb610d76fedd91448e2adb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f707a036a8cc56a52cfae06dcb45297 |
| publicationDate |
2001-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6180254-B1 |
| titleOfInvention |
Biaxially oriented film and magnetic recording medium comprising the same as a base film |
| abstract |
A biaxially oriented film made from a wholly aromatic polyamide produced by an acid chloride process, which contains at least one member of inorganic particles having an average particle diameter of 5 to 2,000 nm and selected from the group consisting of hydroxides, carbonates and bicarbonates of metals of groups Ia and IIa of the periodic table. The inorganic particles is derived from inorganic particles which are added as a neutralizing agent to a reaction system to neutralize hydrogen chloride by-produced by the acid chloride reaction and its content corresponds to an excess portion added to the reaction system over the amount required for neutralizing the hydrogen chloride stoichiometrically. The film is useful as a base film for a magnetic recording medium, such as a coated, a multi-layer coated, or a thin metal film high-density magnetic recording medium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6376043-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6726988-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6365261-B1 |
| priorityDate |
1997-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |