http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2008059763-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L73-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-02 |
| filingDate | 2007-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2008059763-A1 |
| titleOfInvention | Process for producing carbon monoxide-vinyl alcohol copolymer, carbon monoxide-vinyl alcohol copolymer and water-resistant composition using the same |
| abstract | A novel CO-modified carbon monoxide-vinyl alcohol copolymer (CO-modified PVA) having a carbonyl group in the main chain, having good water solubility and excellent viscosity stability when used as an aqueous composition PVA and its manufacturing method are provided. Carbon monoxide-vinyl ester copolymer obtained by copolymerization of carbon monoxide and vinyl ester monomer in an atmosphere containing carbon monoxide without solvent or in an alcohol solvent. A method of obtaining CO-modified PVA by saponifying the copolymer. Further, the unit content based on carbon monoxide is 0.01 to 8 mol%, the saponification degree is 60 to 99.99 mol%, and the viscosity when an aqueous solution having a concentration of 4 wt% is 2.0. The CO-modified PVA is ˜150.0 mPa · s. |
| priorityDate | 2006-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 148.