http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3663342-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-228 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-16 |
| filingDate | 2018-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33adf9013b69d9e57abb51ccc908dc74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f86728698cf4ae26d267e341a4ecc5d3 |
| publicationDate | 2020-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3663342-A1 |
| titleOfInvention | Foamable polystyrene resin particles, polystyrene prefoamed particles, foam-molded article, and methods for producing these |
| abstract | The present invention has an object to provide (i) expandable polystyrene-based resin particles from which a foamed molded product that makes it possible to eliminate or reduce a rubbing sound is obtained without the need to apply a coating composition in a large amount and while contamination of a pre-expanding machine and/or a molding mold is reduced and (ii) a method for producing the expandable polystyrene-based resin particles. The object can be attained by a method for producing expandable polystyrene-based resin particles, the method including the steps of: a) producing polystyrene-based resin particles containing a styrene-based monomer and a polysiloxane-containing macro monomer; and b) producing the expandable polystyrene-based resin particles by impregnating an expanding agent into the polystyrene-based resin particles, in the step a), an initiator being added simultaneously with addition of the polysiloxane-containing macro monomer, the initiator causing generation of an alkoxy radical and/or a carbonate radical. |
| priorityDate | 2017-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 141.