http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018532853-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C64-153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-212 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00 |
| filingDate | 2016-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018532853-A |
| titleOfInvention | Aliphatic polyester resin powder suitable for selective laser sintering and method for preparing the same |
| abstract | The present invention includes a) a step of thermally dissolving a crystalline aliphatic polyester resin in an organic solvent to obtain an aliphatic polyester resin solution, and b) cooling the aliphatic polyester resin solution to precipitate a solid, thereby A step of obtaining a liquid mixture, c) a step of adding an auxiliary agent to the solid-liquid mixture and mixing, if necessary, and d) an aliphatic polyester resin suitable for selective laser sintering by solid-liquid separation and drying. A step of obtaining a powder, wherein the organic solvent is selected from ketones or cyclic ethers, and (1) the solubility parameter is 10.0 to 25.0 MPa 0.5 , preferably 14.5 to it 23.0MPa 0.5, more preferably 18.5～20.5MPa 0.5, and, (2) boiling point, at atmospheric pressure, 160 ° C. or less, for example, 0.99 ° C. or less, 130 ° C. or less, or 00 provides a process for the preparation of aliphatic polyester resin powder satisfy the ℃ or less. The crystalline aliphatic polyester resin powder obtained according to the present invention has good antioxidant properties, good powder flowability, suitable size, smooth surface, suitable bulk density and suitable dispersibility and particle size distribution. The aliphatic polyester resin powder is particularly suitable for application to selective laser sintering. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019155915-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7145099-B2 |
| priorityDate | 2015-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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