| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_583a8197d10de0d817e47e34511915f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f42ca51da45ef93068c979632019df88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03a754e40bc2e6ecbdc354c6c1cedde1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_23c843f876e13ad913e93459791305c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72a2974deee3c68d2652c539261150a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a555f2ef557c036ac247f4bb8e9ebc5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-58 |
| filingDate |
2002-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff93683c708c04379be15ffd8f6ed105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f02138bdbceaf5837a84faeebd77ebe2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aa9c0009fbb0c12f0de3288821eeaad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdd884a7bbdcd272e6963681bf1fe7f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57b3bedde923460e711bc5982f9a9ff1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97b8ccbbcb54173092574c008a58bad4 |
| publicationDate |
2003-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-03016251-A1 |
| titleOfInvention |
Process for preparation of cyclododecanone |
| abstract |
A process for the preparation of cyclododecanone by subjecting an epoxycyclododecane-containing raw material to isomerization in the presence of an isomerization catalyst containing lithium bromide and/or lithium iodide, wherein a product which is obtained by bringing epoxycyclododecadiene into contact with hydrogen in the presence of a hydrogenation catalyst and has a content of hydroxyl-bearing cyclododecane compounds of 5 mole % or below is used as the epoxycyclododecane-containing raw material in order to conduct the isomerization efficiently (at a high reaction rate) with high selectivity and thereby prepare high-purity cyclododecanone industrially stably with the reaction rate kept at a high level. |
| priorityDate |
2001-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |