http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0805789-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f861d7dfdde7b233339d4838364a8e8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-20 |
| filingDate | 2008-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5337a0528e9e17cc509640415cf1b78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc58e44ec6192a68363a5458570217d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4b4595ee7e94cc6a4b761f25bf16af7 |
| publicationDate | 2010-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0805789-A2 |
| titleOfInvention | flexible polyurethane foam containing the tailings from the bayer process, its process for obtaining and using the tailings |
| abstract | FLEXIBLE POLYURETHANE FOAM CONTAINING REJECT FROM THE BAYER PROCESS, YOUR PROCESS FOR OBTAINING AND USING THE REJECT. The present invention consists of flexible polyurethane foams having in their constitution a finely particulate black tailings from the Bayer alumina production process. The foams described herein use as a charge and flame retardant the finely particulate and black tailings hereafter referred to as black dust. The use of this filler promotes the reduction of hysteresis values and is an excellent filler in the polymer matrix. Black powder acts as a flame retardant due to the presence of alumina and aluminum hydroxide in its constitution. In addition, the black powder can give the gray to black hue in the foams. The present invention further describes the process of obtaining such a foam and the use of black powder as filler and as a foaming agent. |
| priorityDate | 2008-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.