http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1412315-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b621d08f712e79798226698681afc84d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-14 |
| filingDate | 2002-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5b21c711d77dee495b2d0c14ad58103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77886d6a91f71bbf3f50a06028cd010f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eadd1749fcaf87ab0e572bd6ab614f47 |
| publicationDate | 2004-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1412315-A1 |
| titleOfInvention | Manufacturing process for the preparation of a, a-branched alkane carboxylic acids providing esters with an improved softness |
| abstract | A manufacturing process for the preparation of a , a- branched alkane carboxylic acids, by reacting a mono- olefin or a precursor thereof, with carbon monoxide in the presence of a strong acid catalyst characterized in that the starting olefin is a dimmer C8 or trimer C12 derived from n-butene, which predominantly comprise 2- butene, that the acid .catalyst is composed of BF3/H3PO4 in a molar ratio of BF3:H3PO4 in the range of from 0.5:1.0 to 5.0:1.0, or of CF3SO3H, that the weight ratio of the catalyst relative to the mono-olefin is in the range of from 1:1 to 10:1, that the reaction is carried out at a temperature in the range of from 60 to 140 °C, and with an initial water content in the catalyst system in the range of from 8 to 25 wt%; and vinyl esters and glycidyl esters derived from said carboxylic acids. |
| priorityDate | 2001-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.