http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2254854-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0736cb19133fba052305970af8f9767 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-1852 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-06 |
| filingDate | 2009-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e2566abe7fdcec4d697a93a8f9e4e76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b314e052bd3374c932f76cea39be8c6 |
| publicationDate | 2010-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2254854-A2 |
| titleOfInvention | Preparation of glycerol tert-butyl ethers |
| abstract | A process for making glycerol di-tert-butyl ethers is disclosed. In one aspect of the invention, glycerol and isobutylene react in the presence of a ß-zeolite having a silicon to aluminum ratio greater than 150. In another aspect, the etherification is performed in the presence of a ß-zeolite and added tert-butyl alcohol. Each process selectively provides glycerol di-tert-butyl ethers while reducing the generation of isobutylene dimers and trimers. Utilizing both aspects of the inventive process simultaneously affords a diether product mixture containing less than 5 wt.% of isobutylene oligomers. |
| priorityDate | 2008-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.