http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101276578-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7bbf318acaff0ad487d51ed0de058ca |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F15B1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F15B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 |
| filingDate | 2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_460fdd1b723bf21ffa8abf46bfd7e633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c881757b8e9e4adf928a84d6ae99d840 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_723fe5c18a3ce1caeb8e1aa9edbc4b62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_685fef974c0c0291b140f163ccb8230f |
| publicationDate | 2013-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101276578-B1 |
| titleOfInvention | Diaphragm composition for accumulator of hydraulic breaker using TFT and diaphragm manufactured from the same |
| abstract | The present invention relates to a diaphragm composition for an accumulator of a hydraulic breaker using a TPU, and a diaphragm manufactured by using the same, and which satisfies a reference value in terms of hardness, tensile strength, elongation, tear strength, and the like, and shows excellent quality. To provide a program. The diaphragm composition for the accumulator of the hydraulic breaker using the TPU according to the present invention may be at least one of a polyester polyol, a polyether polyol, a polycarbonate polyol, and a polytetramethylene polyol. A first step of preparing a prepolymer (Prepolymer) of a high molecular weight chain structure compound produced by the polymerization of a polyol and isocyanate consisting of; A second step of preparing a raw material of a diaphragm by cooling the prepolymer polymerized through the first step and then mixing a chain extender; It is characterized in that it is manufactured through the third step of aging the raw material of the diaphragm formed through the second step. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101873976-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180060715-A |
| priorityDate | 2012-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.