http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01292042-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47cc435e1d443f13180f7766df104d9d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-16 |
| filingDate | 1988-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2759b5a47d6e40336131ca51460abe3b |
| publicationDate | 1989-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01292042-A |
| titleOfInvention | Production of foamable thermoplastic resin particle |
| abstract | PURPOSE: To obtain foamable thermoplastic resin particles, by keeping thermoplastic resin particles in fluidized state in a sealed pressure vessel without using an aqueous medium and impregnating a foaming agent into the particle at a temperature below the softening temperature of said resin particles. n CONSTITUTION: The objective foamable thermoplastic resin particles can be produced by applying or coating preferably a high-melting wax, lubricant, etc., to thermoplastic resin particles (preferably particles of an amorphous polymer such as polystyrene or styrene/acrylonitrile copolymer), charging the coated thermoplastic resin particles into a sealed pressure vessel (preferably the vessel is provided with a stirrer in the vessel or the pressure vessel can be rotated or oscillated as a whole), maintaining the particles in fluidized state without using an aqueous medium and impregnating with a foaming agent (e.g., propane or CFC 11) preferably at a temperature above the boiling point of the foaming agent. n COPYRIGHT: (C)1989,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012007040-A |
| priorityDate | 1988-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.