http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2332671-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-303 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-303 |
| filingDate | 1998-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bbf6f35bbadb00e17c1c6321cd64808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5a62a7e33868e82281dc5a9502d507c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_587dac6aaa4829480914a54b13cb7685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c106246ee7b71f648bfd444db08e8fb8 |
| publicationDate | 1999-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2332671-A |
| titleOfInvention | Acetals |
| abstract | The acetals of the general formula: where R1 and R2 are methyl groups and R3 and R4, which are identical, are 2,2-dimethylpropyl groups, or hexyl groups, or decyl groups, or dodecyl groups, or tetradecyl groups, or hexadecyl groups, or octadecyl groups or tetrahydrofurfuryl groups; or where R1 and R2 are methyl groups and R3 and R4 are different ad are a methyl group and an octadecyl group; or where R1 and R2 are hydrogen atoms and R3 ad R4 are identical and are hexyl groups or 2-ethylhexyl groups, or hexadecyl groups, form complexes with zirconium which have high catalytic activity for oligomerising ethylene to light alpha-olefins. Acetals are prepared by reaching an aldehyde or ketone with an alcohol in a hydrocarbon solvent in the presence of a solid acid catalyst and a molecular sieve. |
| priorityDate | 1997-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.