http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015093499-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
filingDate | 2014-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1402bd868ec331bf72b13f967f883302 |
publicationDate | 2015-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | WO-2015093499-A1 |
titleOfInvention | Film |
abstract | [Problem] To provide a film which comprises a polyvinyl alcohol, the film being less prone to take a color upon heating and being excellent in terms of the dispersed state of a surfactant in cases when the surfactant is contained.n[Solution] A film which comprises a polyvinyl alcohol having a degree of saponification of 50-99.99 mol% and a viscosity-average degree of polymerization of 200-5,000 and in which the content of a carboxylic acid alkali metal salt is 0.5 mass% or less in terms of the mass of the alkali metal. When the polyvinyl alcohol heated at 120°C for 3 hours is analyzed by gel permeation chromatography, a peak-top molecular weight (A) determined with a differential refractometer and a peak-top molecular weight (B) determined with an absorptiometer (measurement wavelength, 280 nm) satisfy the following relationship (1)n(A-B)/A<0.75 (1)nand the absorbance for the peak-top molecular weight (B) is 0.25×10 -3 to 3.00×10 -3 . |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017115730-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022145488-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022145487-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019198683-A1 |
priorityDate | 2013-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 338.