| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249953 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-146 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 |
| filingDate |
1992-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f2aa16c04167922191b85d6da774e91 |
| publicationDate |
1999-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100204846-B1 |
| titleOfInvention |
Polystyrene Foam Containing 1,1-Difluoroethane and Manufacturing Method |
| abstract |
The present invention relates to the use of polyfluorocarbon blowing agents in the manufacture of polymer foams, in particular to the use of 1,1-difluoromethane in the production of polystyrene foams for food packaging and food service. |
| priorityDate |
1991-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |