http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2552330-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387abf6afc9a2cd5cfa5cd4d35f8b9fe |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4812 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4816 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12 |
| filingDate | 2014-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c653047482268e90b5c4658b2a30bbbb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53dfcf8ab5c54c9e1a1770700a5d0a44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c33deacfdb28679fcd07fe1f15af0802 |
| publicationDate | 2015-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2552330-T3 |
| titleOfInvention | Hard polyurethane foams with uniform cell size distribution and homogeneous open cell ratio |
| abstract | Hard polyurethane (PUR) foams predominantly of open cells, which can be cold formed with> 50% by volume proportion of open cells in accordance with DIN ISO 4590-86 and with uniform cellular structure, which can be obtained by reaction of a technical polyisocyanate component A) containing A1) from 0 5% to 10% by weight, with respect to the organic polyisocyanate component A), of 2,2'-diphenylmethanediisocyanate, A2) from 0% to 30% by weight, with respect to to the organic polyisocyanate component A), of 2,4'-diphenylmethanediisocyanate and A3) of 25% to 75% by weight, with respect to the organic polyisocyanate component A), of 4,4'-diphenylmethanediisocyanate, with a component B which is constituted by B1) from 20% to 70% by weight, with respect to component B, of polyoxyalkylene polyols with a hydroxyl number of 25 mg of KOH / g to 60 mg of KOH / g and averaged functionality in number from 2 to 4, B2) from 20% to 50% by weight, with respect to the com speaker B, of polyoxypropylene polyols with a hydroxyl number of 300 mg of KOH / g or 900 mg of KOH / g and averaged functionality in number of 2.5 to 4, B3) from 0% to 25% by weight, with respect to the component B, of polyoxyalkylene polyols with a hydroxyl number of 150 mg of KOH / g 550 mg of KOH / g and a functionality of 2, B4) of 0% to 20% by weight, with respect to component B, of polyols containing ester groups with a hydroxyl number of 200 mg of KOH / g or 500 mg of KOH / g and a functionality averaged in number from 2 to 5, B5) of 0.1% to 15% by weight, with respect to component B, of copolymers of propylene oxide-ethylene oxide with a hydroxyl number of 25 mg KOH / g or 200 mg KOH / g and a functionality of 5 to 8, B6) from 0% to 3% by weight, with respect to component B, of glycerol, B7) from 1% to 7% by weight, with respect to component B, of water, B8) from 0.5% to 4% by weight, with respect to component B, of catalysts, B9) if appropriate uvantes and / or additives, increasing the NCO index from 85 to 125, preferably from 100 to 120 and adding the sum of components B1) to B9) to 100% by weight. |
| priorityDate | 2013-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.