| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_132721b781afede2175d04e894580568 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2423-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-3461
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10
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/C08J9-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-00 |
| filingDate |
2008-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b401eb68846cab6bfe8d3c6974e6f62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cc04d918219873986e038e680ad3d3f |
| publicationDate |
2009-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2072207-A1 |
| titleOfInvention |
Expanded polypropylene resin beads and foamed molded article thereof |
| abstract |
Expanded polypropylene resin beads having a melting point of not less than 120°C but less than 140°C, the melting point being determined from a DSC curve obtained by heat flux differential scanning calorimetry in accordance with JIS K7121-1987 in which a sample of 1 to 3 mg of the expanded polypropylene resin beads is heated to 200°C at a heating rate of 10°C/minute, then cooled to 30°C at a rate of 10°C/minute, and again heated from 30°C to 200°C at a heating rate of 10°C/minute to obtain the DSC curve. The expanded polypropylene resin beads has an apparent density ρ 1 before heating and an apparent density ρ 2 after being heated for 10 seconds with steam at a temperature higher by 5°C than the melting point thereof, wherein a ratio of ρ 1 to ρ 2 is not greater than 1.5. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4169975-A1 |
| priorityDate |
2007-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |