http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0009995-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8efbae6056f7ee0275c50b0f1e7243be |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| filingDate | 1979-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d7f1abebb4343da9bc95b4c6b30034b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_952b3f093e18ff2141a5393ffc8fc50c |
| publicationDate | 1980-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0009995-A1 |
| titleOfInvention | Method for preparing flexible polyurethane foam |
| abstract | The flexible polyurethane foam is prepared by reacting a polyether polyol (or a prepolymer made from such a polyol and a polyfunctional isocyanate or isothiocyanate) with a polyfunctional isocyanate or isothiocyanate in the presence of a blowing agent and a gel catalyst comprising a compound containing in chemically combined form tin, phosphorus and a halogen chosen from chlorine, bromine and iodine. The said compound contains from 3 to 40% by weight of tin, from 2 to 20% by weight of phosphorus and from 3 to 70% by weight of the said halogen and is a mono- or diorganotin ester of a phosphoric acid, phosphorous acid, phosphonic acid, phosphinic acid, thiophosphorous acid and phosphoryl chloride. The foams so produced show improved thermal and oxidative stability and resiliency. |
| priorityDate | 1978-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 175.