| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec888b64d487f0868bb64769db6cebe5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F16-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F114-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 |
| filingDate |
2016-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc1ee1ae9bc76f051b3aa50e08683956
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57240481e3d0df1075062292022d3822 |
| publicationDate |
2019-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019031872-A1 |
| titleOfInvention |
Dispersion assistant for suspension polymerization, method for producing vinyl-based polymer using the same, and vinyl chloride resin |
| abstract |
The purpose of the present invention is to provide a dispersion assistant with which it is possible to stably obtain an excellent polymeric substance (vinyl resin) with minimal adhering of scale to a polymerization vessel even when the dispersion assistant is used in a large amount in the suspension polymerization of a vinyl compound. The additive for suspension polymerization contains a polyvinyl alcohol polymer (A) that has a gelling degree of 60 mol % or less and has acetal groups (a) having olefinically unsaturated double bonds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11339232-B2 |
| priorityDate |
2015-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |