http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2012113629-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate | 2010-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2012113629-A |
| titleOfInvention | METHOD FOR PRODUCING POLYURETHANE FOAM |
| abstract | 1. A method of producing a polyurethane foam in which a polyether polyol and a polyisocyanate are reacted in the presence of: a foaming agent, metals included in a composite catalyst based on a metal cyanide complex, in an amount of 1 to 30 parts by weight (ppmw) per million parts of a polyether polyol which is a phosphoric acid compound comprising a phosphoric acid selected from phosphoric acid, polyphosphoric acid and polymetaphosphoric acid and / or a phosphorus-like partial ester oh acid in an amount of from 0.5 to 100 parts by weight (ppmw) per million parts of polyether poliola.2. The method according to claim 1, wherein the polyether polyol is a polyether polyol obtained by ring opening alkylene oxide polymerization in the presence of a composite catalyst based on a metal cyanide complex. The method according to claim 2, wherein after the preparation of the polyether polyol, the composite catalyst based on the cyanide complex is not removed. The method according to claim 1, wherein prior to reacting the polyether polyol with the polyisocyanate to the polyether polyol, to the polyisocyanate or both to the polyether polyol and the polyisocyanate, a phosphoric acid compound is added or in which a phosphoric acid compound is added during the reaction polyether polyol with polyisocyanate. 5. A method of producing a polyurethane foam, including: obtaining a polyether polyol by polymerization of alkylene oxide with a ring opening in the presence of a composite catalyst based on metal |
| priorityDate | 2009-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.