http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1188531-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48da738b460fdea062ce8b28c62a4b74 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 |
| filingDate | 1966-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b6aa300e0c2d04600a5c8b9de34da2c |
| publicationDate | 1970-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1188531-A |
| titleOfInvention | Improvements in or relating to Polyurethane Foams |
| abstract | 1,188,531. Reinforced reticulated polyurethane foam. DUNLOP CO. Ltd. 11 Oct., 1967 [14 Oct., 1966], No. 45902/66. Headings C3C and C3R. Reinforced reticulated polyurethane foam is prepared by reacting a mixture containing an organic polyisocyanate, water, a polymeric polyol having an average M.W. of 500 to 6000 and short staple fibres in an amount of at least 10À5% by weight, based on the weight of the polymeric polyol, in the presence of a catalyst to form a polyurethane foam and reticulating the foam. The polymeric polyol is suitably a polyoxypropylene triol and the catalyst suitably a tertiary amine and/or an organotin compound. The reaction mixture may contain a silicone emulsifying agent and a further blowing agent such as trichlorofluoromethane. Rayon, nylon, polyacrylonitrile or cotton fibres are preferred having a denier of 0À1 to 30 and a length of 0À03 to 10 mm. Reticulation is suitably carried out by a combustion method and the reinforced reticulated polyurethane foam may then be compressed by means of heated rollers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0229929-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0229929-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5259896-A |
| priorityDate | 1966-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.