http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102257799-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2061-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B13-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-30 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B13-10 |
| filingDate | 2019-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102257799-B1 |
| titleOfInvention | Manufacturing method of melamine resin molded article |
| abstract | One aspect of the present invention relates to a method of manufacturing a melamine resin molded article, and more specifically, by reacting melamine and formalin, at the beginning of the reaction, ammonium chloride, phthalic anhydride, sulfamic acid, paratoluene sulfonic acid, benzoic acid, myristic acid, stearic acid, Partially proceeding the reaction by adding any one selected from the group consisting of oxalic acid, hydrochloric acid and sulfuric acid, and then neutralizing with sodium hydroxide to produce methylol melamine; Forming a first mixture by adding cellulose to the produced methylol melamine; To the first mixture, at least one inorganic additive selected from the group consisting of sulfate mineral, titanium oxide, titanium carbide, boron oxide, boron carbide, alum, silica, aluminum oxide, calcium oxide, magnesium oxide, and calcium carbonate is added to the second mixture. Forming a mixture; A drying step of drying the second mixture; And a molding step of pulverizing and powdering the dried second mixture through a ball mill, and then putting it into a press and molding. |
| priorityDate | 2018-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.