http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1120171-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c902faf6ae746c51fc8010672fc22894 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24777 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24999 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S521-917 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-324 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-32 |
| filingDate | 1965-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1968-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1120171-A |
| titleOfInvention | Moulding method and apparatus |
| abstract | In specific examples, where parts are by weight, polyurethane foams are formed from:- (1) 100 parts of a prepolymer comprising castor oil, polyethylene glycol and toluene diisocyanate mixed with 108 parts of a preblend comprising propylated glycerine, N, N, N1, N1-tetrakis - (2 - hydroxypropyl) ethylene-diamine, triethylene diamine and dimethyl formamide. (2) 135 parts of polymethylene polyphenylisocyanate mixed with 134.5 parts of a preblend comprising propoxylated polyglycol, diethyl N,N - di - (2 - hydroxyethyl) aminomethyl phosphonate, organo-modified silicone block copolymer surfactant, N,N,N1,N1-tetramethyl-1,3-butane diamine and trichlorofluoromethane. (3) 154 parts of a prepolymer preblend comprising toluene diisocyanate and propoxylated sorbitol with trichlorofluoromethane, mixed with 103 parts of a preblend comprising propoxylated-methyl glucoside, the surfactant as in (2) and triethylene diamine. (4) 179 parts of a prepolymer preblend as in (3), but trimethylolpropane adipate replacing the propoxylated sorbitol, mixed with 101.5 parts of a preblend comprising trimethylol propane adipate polyester, surfactant as in (2) and N,N,N1,N1 - tetramethyl - 1,3 - butane diamine. (5) 135 parts of the prepolymer of (3) above, mixed with 134.5 parts of a preblend as in (4) above with the adipate polyester replaced by propoxylated diethylene triamine. (6) 52.8 parts of a preblend of toluene diisocyanate and the surfactant of (2) above mixed with a preblend comprising propoxylated glycerine, triethylene diamine, trichlorofluoromethane and 0.35 parts of stannous octoate. Tables of physical properties are given for each of the above foams. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2017391-A1 |
| priorityDate | 1964-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.