| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3753
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D17-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-46 |
| filingDate |
2015-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e9cfa02b14467440cf0d15c16ee98ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4332b0c4fd5cb3bf25dd770c59a50880
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e7c0d32f1f1d36a022b2c425838c48e |
| publicationDate |
2017-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3199560-A1 |
| titleOfInvention |
Modified polyvinyl alcohol and water-soluble film |
| abstract |
The present invention provides: a water-soluble film that is superior in cold water solubility and in practical properties such as strength and stiffness and that can resist deterioration in various properties such as chemical resistance over time; and a modified polyvinyl alcohol used for the water-soluble film. The present invention relates to a modified polyvinyl alcohol containing 0.05 to 10 mol% of a monomer unit having two carboxyl groups. In 1 H-NMR spectroscopy of the modified polyvinyl alcohol, an integral (X) from 6.8 to 7.2 ppm and an integral (Y) from 5.3 to 5.5 ppm satisfy the following expression: 0.60 ≤ X / X + Y < 1.0. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111278960-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3699206-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019048474-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3521327-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3778807-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3763210-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11780976-B2 |
| priorityDate |
2014-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |