| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7bdbc9742db688808eb8bd0eee14c5f7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C305-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-44 |
| filingDate |
1987-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53dd106af45fee88ee40119601ddd88f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfdd9d99e47a2a37e6e46737bdbd72e7 |
| publicationDate |
1989-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3740695-A1 |
| titleOfInvention |
REMOVAL OF 1,4-DIOXANE FROM WAESSEN ALKYLPOLYGLYCOLETHERSULFAT SOLUTIONS BY MEANS OF MOLECULAR SCREENING |
| abstract |
The invention relates to a process for the removal of 1,4-dioxane from alkoxylation products, which is characterised in that the alkoxylation products are treated with crystalline hydrophobic silicon compounds which have uniform pore sizes of approximately 0.6 nm (molecular sieves). |
| priorityDate |
1987-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |