http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002220404-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01c1e0bc0628f76dea731cda5a666ca1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06 |
| filingDate | 2000-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6c81846365d7ad23ecaa8109b8f884e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fffa353094d6e4cd70ee77e3a4f930c4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612b00750552d840ddd0a9faa821aefe |
| publicationDate | 2002-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002220404-A |
| titleOfInvention | Method for producing vinyl chloride polymer |
| abstract | PROBLEM TO BE SOLVED: To absorb a plasticizer without a problem of polymerization stability and a decrease in productivity associated with a method using low saponified PVA in a hot water post-preparation method having high productivity. Provided is a method for producing a vinyl chloride resin having excellent ability and having less fish eyes than conventional methods. SOLUTION: This method comprises a step of charging a dechlorinated water after charging a vinyl chloride-based monomer. (A) and (b) are charged while 0% by weight is charged, and then (c) and (d) are charged while 31 to 80% by weight is charged. . (A); partially saponified polyvinyl acetate having a degree of saponification of 33 to 70 mol% (b); hydroxypropoxymethyl cellulose (c); partially saponified polyvinyl acetate having a saponification degree of 70 to 85 mol% (d); polyethylene oxide |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008248194-A |
| priorityDate | 2000-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.