http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1856175-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2380-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60G2204-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60G2202-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S521-914 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2350-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60G2204-4502 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16F1-3605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-797 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16F9-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16F1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-30 |
| filingDate | 2006-02-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35104073dd925399de78303d3fcb1d0c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8df2a7c3f4f0621e2a4906a217ac61d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a3e1f200b220a15985770345b5337a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a84fc42c1e4186330152426183c8910 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afd5811407c400f0e2e0ea6c78cfb116 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c26a8dfbb8a88ae85fc7648aa0e353de |
| publicationDate | 2007-11-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1856175-A1 |
| titleOfInvention | Cylindrical mouldings based on cellular polyurethane elastomers |
| abstract | Cylindrical moulding based on cellular polyurethane elastomers with a density to DIN EN ISO 845 of between 300 and 900 kg/m3, a tensile strength to DIN EN ISO 1798 of > 2.0 N/mm2, a breaking extension to DIN EN ISO 1798 of > 200 % and a tear propagation resistance to DIN ISO 34-1 B (b) of ≥ 8 N/mm, characterized in that the cellular polyurethane elastomer is based on the reaction of (i) a prepolymer with isocyanate groups which is based on (a) methylenediphenyldiisocyanate (MDI) and (b1 ) polyetherdiol having a molecular weight of between 1500 g/mol and 3000 g/mol and based on propylene oxide and/or ethylene oxide, with (ii) a crosslinker component comprising (b2) polyether alcohol having a nominal functionality with respect to isocyanates of 2 to 3 and a molecular weight of between 1500 g/mol and 6000 g/mol and based on propylene oxide and/or ethylene oxide, (c2) diol having a molecular weight of between 62 g/mol and 499 g/mol, (d) water and (e) catalysts, the polyols (b) contained in the cylindrical moulding and comprising (b1) and (b2) possessing an average polyol molar mass of less than 3900 g/mol, the average polyol molar mass M(polyol) being calculated in accordance with the following formula (I) with the following definitions: M(polyol) : average polyol molar mass in g/mol Mb11 (or Mb1n): molar mass of polyol b11 (or polyol bi n) in the prepolymer (i) in g/mol Mb11 (or mb1n): mass fraction of polyol b11 (or polyol b1n) in the prepolymer (i) in g/g Wp: mass fraction of the prepolymer (i) in the cylindrical moulding in g/g Mb2i (or Mb2n): molar mass of polyol b21 (or polyol b2n) in the crosslinker component (ii) in g/mol mb2i (or mb2n): mass fraction of polyol b21 (or polyol b2n) in the crosslinker component (ii) in g/g Wc: mass fraction of the crosslinker component (ii) in the cylindrical moulding in g/g. |
| priorityDate | 2005-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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