| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2471-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-232 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 |
| filingDate |
2014-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e528db60ac53e3068dd2367533184cb7 |
| publicationDate |
2016-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016009887-A1 |
| titleOfInvention |
Method for manufacturing foamed polypropylene-resin particles |
| abstract |
Foamed polypropylene-resin particles are obtained by dispersing polypropylene-resin particles containing polyethylene glycol and/or glycerin together with an aqueous dispersion medium in a pressure-resistant container; introducing carbon dioxide gas as a foaming agent into the pressure-resistant container; impregnating the polypropylene-resin particles with the foaming agent under a heating and pressure condition; and then discharging the polypropylene-resin particles into an area having a lower pressure than an internal pressure of the pressure-resistant container and having an atmosphere temperature of higher than 80° C. and not higher than 110° C. The foamed polypropylene-resin particles can yield an in-mold foam molded body at a low heated water vapor pressure for molding, do not lose moldability at a high heated water vapor pressure for molding, have a wide heated water vapor range for molding, exhibit good moldability even when a mold with a complicated shape, a large mold, or a similar mold is used. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11725090-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11780981-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11603461-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10882968-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018273719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113831647-A |
| priorityDate |
2013-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |