http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2016056574-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2329-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-585 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D129-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 |
| filingDate | 2015-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2016056574-A1 |
| titleOfInvention | Modified polyvinyl alcohol, resin composition and film |
| abstract | An object of the present invention is to provide a modified polyvinyl alcohol capable of forming a film having excellent cold water solubility, mechanical strength, and chemical resistance. The present invention relates to a modified polyvinyl alcohol comprising a monomer unit represented by the formula (I) and a structural unit represented by the formula (II), which is a monomer for all the monomer units of the modified polyvinyl alcohol. The content of the unit (I) is 0.05 mol% or more and 10 mol% or less, and the content of the structural unit (II) with respect to all monomer units of the modified polyvinyl alcohol is 0.001 mol% or more and 0.5 mol%. The viscosity average polymerization degree is 300 or more and 3,000 or less, and the saponification degree is 82 mol% or more and 99.5 mol% or less. In formula (I), R 1 is a hydrogen atom or an alkyl group. R 2 is, -R 3 -SO 3 - X + , -R 3 -N + (R 4) 3 Cl - is or a hydrogen atom. R 3 is an alkanediyl group. X + is a hydrogen atom, a metal atom or an ammonium group. R 4 is an alkyl group. |
| priorityDate | 2014-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.