| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5bf727599c5349f9dc6c993813f9e6d1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-145 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-20 |
| filingDate |
2006-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab79e2b29d622936cd176c83508197b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40d726705db699e9d32a23de5af47f45 |
| publicationDate |
2011-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-PI0618120-A2 |
| titleOfInvention |
method for producing lower alcohols from glycerol |
| abstract |
<b> METHOD FOR PRODUCING LOWER ALCOHOLS FROM GLYCEROL <d>. The present invention relates to a reactive separation process that converts glycerin to lower alcohols, which have boiling points of less than 2000 ° C, at high yields. The conversion of natural glycerin to propylene glycol via an acetol intermediate is performed at temperatures from 150 ° C to 25,000 at pressures of 10 5 5 Pa x 2,5x10 6 Pa 1 at 25 bar). Preferred propylene glycol applications are as a defrosting, anti-cooling compound or an antifreeze compound. The preferred catalyst for such a process is copper chromium. |
| priorityDate |
2005-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |