http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07126426-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01c1e0bc0628f76dea731cda5a666ca1 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-22 |
| filingDate | 1993-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cd5cfa67662881a0ad603a94626589b |
| publicationDate | 1995-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07126426-A |
| titleOfInvention | Method and apparatus for treating polyolefin resin pre-expanded particles |
| abstract | (57) [Abstract] [Purpose] A polyolefin-based material that can be easily and inexpensively restored to its original state by pre-expanded particles that have been shrunk to reduce storage and transportation costs by a two-step treatment of heating and pressurization. A method for treating resin pre-expanded particles is provided. [Structure] A pre-expanded particle 50 having a bulk volume ratio of 10 to 75% at room temperature and normal pressure is contracted by pre-expanded polyolefin resin having a bulk density of 0.0930 g / cc or less in a heating container 3 under atmospheric pressure. In the primary treatment step of mixing with heated air in step 1 above, the above-mentioned 1 A secondary treatment step of impregnating the pre-expanded particles 50 subjected to the next treatment with pressurized air and then taking out the pre-expanded particles 50 at room temperature and normal pressure to recover the bulk volume ratio to substantially 100%. Has been done. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107627526-A |
| priorityDate | 1993-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.