http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1094717-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f27d87d29964ec312263defe8e732e13 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-686 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 |
| filingDate | 1965-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1094717-A |
| titleOfInvention | High density polyurethane foams |
| abstract | A composition for the preparation of a polyurethane foam of the type formed by reaction of (A) an organic polyisocyanate and (B) a poly-hydroxy compound, comprises one of the reactants (A) and (B) and a phosphorus compound of the formula <FORM:1094717/C3/1> wherein Y is O or S, and each R and R1 may independently be aryl, alkyl, aralkyl or alkaryl (any of which may be substituted by groups not reactive in the urethane-forming reaction, e.g. halogen) and R1 may be alkenyl. A composition as claimed in Specification 1,056,360 is specifically disclaimed. Specified phosphorus compounds include diamyl amyl-, dimethyl methyl-, and bis(chloropropyl) chloropropyl-phosphonates. Long lists of suitable poly-hydroxy and polyisocyanate compounds are given. A foaming agent, usually of the "chemical" type may be added, together with other optional ingredients, such as a catalyst, e.g. a tert-amine, fire-retarders, fillers, dyestuffs, mechanical strength improvers and cell-size controllers. The final products have high density and fire resistance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02051904-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0308733-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02079292-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4666967-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0316736-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0316736-A2 |
| priorityDate | 1962-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.