http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0513500-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-26 |
| filingDate | 1992-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a5b36fc55509376b155209216223ece http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2131102dc2c35be37f31c3c8d050ca6 |
| publicationDate | 1992-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0513500-A1 |
| titleOfInvention | Process for producing open celled fibrous polytetrafluoroethylene objects by injection molding or extrusion |
| abstract | Process for the production of more open-pored parts from polytetrafluoroethylene by injection molding or extrusion or calendering, characterized in that this powdered PTFE is dispersed in a melt of a polyacetal or a mixture of polyacetals, the mixture obtained in this way is cooled, granulated, the granulate is fed to a thermoplastic processing, by injection molding, or by extrusion or calendering, films or profiles are produced which expose the molding to a medium which contains an acid-reacting chemical compound, as a result of which the polyacetal is depolymerized and the open, more porous molding remains. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5935897-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6683255-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017108637-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5935898-A |
| priorityDate | 1991-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.