http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2172770-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| 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/C08G2110-0008 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16 |
| filingDate | 1972-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2172770-A1 |
| titleOfInvention | Flexible polyurethane foam catalyst - contg tin octoate hydroxypropylimidazole and triethylene diamine diformate |
| abstract | A flexible polyurethane foam is prepd. by reacting (1) a polyalkylene ether polyol contg. >=2 alkanol gps. (2) water (3) a polyisocyanate, (4) triethylenediamine (5) tin octoate; catalysing the reaction with tin octoate, hydroxypropylimidazole (a) and triethylenediamine diformate (b) concn. of (a) being is not > conc. of (b); using 1.5-2 pts. water per 100 pts. polyol, and obtaining a foam of 32-64 kg/m3 density. The catalyst compsn. is less sensitive to variations in proportions than prior art catalysts, and gives foams with good physical properties. |
| priorityDate | 1972-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.