http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2647464-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387abf6afc9a2cd5cfa5cd4d35f8b9fe |
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| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-1825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6688 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 |
| filingDate | 2013-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ec333d22c7f575a8a731fde40f44f72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cddf5d9b3ea3d726435d6a9b62f3063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bcbbc43d748ba360cfe14f4ed372e78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_122507bbf38bcf22b0d25541b40defb9 |
| publicationDate | 2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2647464-T3 |
| titleOfInvention | Procedure for the preparation of flexible soft polyurethane sponge materials with high comfort and low hysteresis losses |
| abstract | Procedure for the preparation of PUR soft sponge materials with an apparent density according to DIN EN ISO 3386-1-98 in the range of> = 63 kg / m3 to <= 83 kg / m3 and a hysteresis according to DIN EN ISO 2439-1-2009 of <= 16 by the reaction of component A containing A1 at least one polyether with a functionality of 2 to 6 of a hydroxyl number (OH number) according to DIN 53240 from 9 to 112 mg of KOH / g, a percentage of ethylene oxide of 5 to 40% by weight (with respect to the sum of the alkylene oxides used) A2 water and / or physical expansive agents, A3 compounds that have reactive hydrogen atoms if necessary with respect to isocyanates with an OH number of 140 mg of KOH / g or 1800 mg of KOH / g, A4 adjuvants and additives such as a) catalysts, b) active surface additives and c) pigments or flame retardants in which component A it is free of poly (ricinoleic acid) esters, with component B, which continues It has a mixture of diisocyanates and polyisocyanates of the series (B1) of diphenylmethane (MDI), where appropriate one or more polyethers (B2) with a functionality of 2 to 8, preferably 2 to 6, an OH number according to DIN standard 53240 of> = 9 mg of KOH / g <= 56 mg of KOH / g, in which the ratio of 4,4'-MDI to 2,4'-MDI is between 1.6 and 2.7, and the total monomer content with respect to the sum of the isocyanates used amounts to 75 to 85% by weight, with the preparation of the PUR soft foam being performed at an index of 75 to 110. |
| priorityDate | 2012-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.