http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022258503-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/C08G18-7621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-44 |
| filingDate | 2022-06-03^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2ce308244d292890601df2bd6ca86c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_407dce2f34bac8d77a41d12d38c9ecab |
| publicationDate | 2022-12-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022258503-A1 |
| titleOfInvention | Use of bismuth catalysts for diminishing cyclic propylene carbonate in the production of flexible foam materials based on polyethercarbonate polyols |
| abstract | The present invention relates to a process for producing polyurethane foam materials by reaction of a specific polyol component, a catalyst system comprising at least one catalyst selected from aliphatic tertiary amines, cycloaliphatic tertiary amines, aliphatic amino ethers, cycloaliphatic amino ethers, 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 production taking place at an index of 90 to 120. The invention further relates to the polyurethane foam material obtainable by a process according to the present invention and to the use thereof for producing furniture cushioning, fabric interlinings, mattresses, car seats, headrests, armrests, sponges, foam sheets for use in automotive components and structural elements. |
| priorityDate | 2021-06-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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