http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07209809-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-795 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-189 |
| filingDate | 1994-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39abfe9d1747ef102b57711400360a51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b89b2b46bf4a0289f5776823e29a92d |
| publicationDate | 1995-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07209809-A |
| titleOfInvention | Polyethylene naphthalate film for photographic light-sensitive materials |
| abstract | (57) [Summary] [Object] To provide a polyethylene naphthalate film useful as a base material of a photographic photosensitive film, which has excellent hue, transparency, and curling resistance against curling. [Structure] A film comprising polyethylene naphthalate containing naphthalenedicarboxylic acid as a main acid component and ethylene glycol as a main glycol component, The concentration of methyl end groups in the polyethylene naphthalate is 5.0 eq / ton or less, the haze of the film is 2.0% or less, and the film is mixed in a 2: 3 mixed solvent of hexafluoroisopropanol and chloroform at 10%. The transmittance of 400 nm wavelength light (T 400 ) when dissolved in mg / ml is 95% / cm or more, and the difference between the transmittance (T 400 ) and the transmittance of 420 nm wavelength light (T 420 ). (ΔT) is 3% / cm or less, and the intrinsic viscosity of the film is 0.5 dl / g or more, a polyethylene naphthalate film for a photographic light-sensitive material. |
| priorityDate | 1994-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.