http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0421256-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97f8939cf76e68731c5704c708ac7a89 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G73-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G73-04 |
| filingDate | 1990-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b318b838249250b18a3a2ad3a94f44de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92159e3f70b4eb55a0137c5e44e072a8 |
| publicationDate | 1991-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0421256-A1 |
| titleOfInvention | Process for dewaxing waxy mineral-oil products |
| abstract | The invention relates to a process for solvent dewaxing of petroleum products containing paraffin using at least one solvent suitable for dewaxing and a polymeric dewaxing aid based on polyacrylate, in which the products to be dewaxed with the solvent and with the polymer The dewaxing agent mixes, the mixture obtained cools and the separated wax is separated off, a polymer mixture consisting of being used as the dewaxing aid I) a polymer P-1 from esters of acrylic acid with C10-C40 alkanols and II) a polymer P-2 from esters of methacrylic acid with alkanols which have a proportion of more than 10% by weight of branched alkanols, is used, with the proviso that the weight ratio of components I) and II) is 1:20 to 20: 1. |
| priorityDate | 1989-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.