http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5445687-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88fbcd2a70a3c49d0aed69a000d55909 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 |
| filingDate | 1977-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2147b0053fc9b9a26349f53b0f84cda9 |
| publicationDate | 1979-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5445687-A |
| titleOfInvention | Dispersion stabilizer for suspension polymerization of vinyl compound |
| abstract | PURPOSE: To provide a dispersion stabilizer, capable of producing granulated vinyl chloride polymer with a large percentage of voids and a drastic grain distribution, made of olefin-denaturated PVA yielded from asponification of ester component in a long-chain α-olefin-vinyl copolymer containing a long-chain α-olefin of 5 or more in the number of C atoms. n CONSTITUTION: This dispersion stabilizer (component A) for suspension polymerization of vinyl compounds, especially vinyl chloride is made of olefin denaturated PVA yielded from 20% or more, especially 40W100% saponfication by mole of ester component in a long-chain α-olefin-vinyl copolymer (e.g. α-dodecene-vinyl acetate copolymer) containing 0.01W10% by mole of a long-chain olefin of 5 or more in the number of C atoms. In addition, this component A is made in coexistence with a PVA (component B) of 60W90%, especially 65W90% by mole in average saponification degree and 100W3,000, 400W3,000 by mole in average polymeriation degree at a ratio A/B of 9/1W0.1/9.9 to improve the effect of the dispersion stabilizer. n COPYRIGHT: (C)1979,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0237207-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0237371-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57190642-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5968302-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5869251-A |
| priorityDate | 1977-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.