http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5764329-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23 |
| filingDate | 1980-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed167190b8ee052ce659c67820dca502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_538de2288d97683c000cbf966fa02eff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9173656cae05a882885fb779f2b0d6e1 |
| publicationDate | 1982-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5764329-A |
| titleOfInvention | Magnetic recording medium |
| abstract | PURPOSE:To improve the durability, by using a specific base film having a saticfactory adhesive strength, for a wide magnetic layer whose bonding agent components are polyvinyl chloride and polyvinyl acetate compound resin, and an isocyanate compound. CONSTITUTION:Polyester (C) consisting of a dibasic acid residue whose >=90mol% is terephthalic acid, and a glycol residue is obtained. Subsequently, a crystalline polyester segment component (D1) whose melting point is >=170 deg.C, consisting of said dibasic acid residual radical and glycol residue is obtained. Subsequently, a polyester block copolymer (D) consisting of said components and mol wt. 800-600 polyglycol segment (D2) whose >=80wt% is tetramethylene glycol is obtained, and after that, a base film which consists of said mixing polymer and has 0.5-10wt% D2/(C+D1+D2) is obtained. After that, a magnetic layer whose bonding agent components are polyvinyl chloride, polymvinyl acetate, or polyvinyl resin such as a copolymer of them, etc. is provided on said film. |
| priorityDate | 1980-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.