http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4101873-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_387abf6afc9a2cd5cfa5cd4d35f8b9fe |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7621 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16 |
| filingDate | 2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_348daaf0808fb05b10026278fc68f1cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2ce308244d292890601df2bd6ca86c8 |
| publicationDate | 2022-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-4101873-A1 |
| titleOfInvention | Use of bismuth catalysts for reducing cyclic propylene carbonate in the production of flexible foams based on polyether carbonate polyols |
| abstract | The present invention relates to a process for producing polyurethane foams by reacting a specific polyol component, a catalyst system containing at least one catalyst selected from aliphatic tertiary amines, cycloaliphatic tertiary amines, aliphatic aminoethers, cycloaliphatic aminoethers, aliphatic amidines, cycloaliphatic amidines, urea and derivatives of urea and at least one bismuth-based catalyst, water and/or at least one physical blowing agent with at least one di- and/or polyisocyanate, with the production being carried out with an index of 90 to 120. The invention also relates to the polyurethane foam obtainable by a process according to the present invention and its use for producing furniture upholstery, textile inserts, mattresses, automobile seats, headrests, armrests, sponges, foam films for use in automobile parts and structural elements. |
| priorityDate | 2021-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 422.