http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030082879-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c8591a44ddb236933d50ab152c7f39c2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-092 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-34 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-17 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34 |
| filingDate | 2002-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_200c92c87c606ecb7acff90f5b3be174 |
| publicationDate | 2003-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030082879-A |
| titleOfInvention | The manufacturing method of new materials using a gem stone and a sea shell or a oyster shell |
| abstract | PURPOSE: A method for preparing a new material by using jade and shells or oyster shells is provided, to obtain a new material having excellent adhesive strength, strength, pollution resistance and insulation. CONSTITUTION: The method comprises the steps of (S1) firstly reacting the mixture comprising 60.00-65.00 wt% of a resin, 33.00-38.00 wt% of flake formalin, 1.50-2.00 wt% of triethanolamine, 0.50-0.80 wt% of hexamine and 0.04-0.06 wt% of formic acid at 60-90 deg.C for 50-60 min; (S2) cooling the reactant to 30-65 deg.C; (S3) adding 96-98 wt% of an alcohol and 1-2 wt% of aminopropyltrimethoxysilane to the cooled one and secondly reacting the mixture for 25-30 min; (S4) adding 2-3 wt% of a weather resistance enhancer to 97-98 wt% of the reactant and thirdly reacting the mixture for 25-35 min; (S5) adding 37-43 wt% of jade powder with a size of 200-300 mesh to 57-63 wt% and mixing them for 25-35 min; (S6) adding 0.5-1.5 wt% of epichlorohydrin to 98.0-99.5 wt% of the mixture and reacting them; (S7) adding a catalyst to the fourth reactant and controlling the pH to be 6.5-8.5; (S8) adding 21-24 wt% of powdered shells, oyster shells or their mixture with a size of 200-300 mesh and 21-24 wt% of pulp to 52-58 wt% of the pH-controlled fourth reactant and secondly mixing them for 25-35 min; (S9) adding 17.5-18.5 wt% of powdered shells, oyster shells or their mixture, 0.03-0.04 wt% of oxalic acid, 0.04-0.05 wt% of water-soluble silicone, 0.05-0.06 wt% of tributyl phosphate, 0.01-0.02 wt% of calcium carbonate, 0.10-0.13 wt% of methyl stearate, 0.10-0.13 wt% of dibasic tin stearate and 0.10-0.20 wt% of a releasing agent to 81.00-82.00 wt% of the second mixture and thirdly mixing them for 55-65 min; (S10) drying the mixture by indirect drying method using a spray-type drier; (S11) and pulverizing the dried third mixture to a size of 200-300 mesh. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102226396-B1 |
| priorityDate | 2002-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.