http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012053922-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edcb09719ba3260b26d0176882fab6b1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-0404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y40-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C15-00 |
| filingDate | 2010-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7cf55744c466cfe4fb6e87ec4b84af1 |
| publicationDate | 2012-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012053922-A1 |
| titleOfInvention | Method for recovering polymer powders |
| abstract | A method for recovering polymer powders which are functionally the technological waste from a selective laser sintering (SLS) process for forming prototypes according to mathematical models, the method consisting in that the spent and exhausted initial physico-chemical properties of the powders - the technological waste - are enriched by a powder containing physico-chemical properties commensurate with the initial properties. The differentiating characteristics of the method are that a powder containing physico-chemical properties commensurate with the initial properties is formed directly in the volume of the above-mentioned technological waste. For this, the latter is subjected to a process of destroying the aggregates of the initial finely dispersed particles (formed in the SLS process) by means of an impact action disperser - a ball mill, in which ceramic balls with a diameter of 15-20 mm are used as the pulverizing bodies. The process of destroying the aggregates of the initial finely dispersed particles is expediently carried out with the use of an adsorbing agent, for which use is optimally made of a highly dispersed silica filler SF-100 in an amount of 0.5 - 1 % of the total volume of the polymer powder being recovered. Furthermore, the given process is judiciously carried out under thermal action, in particular, at a temperature of 95-100 °C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10654195-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019524518-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018028728-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019210252-A1 |
| priorityDate | 2010-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.