| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4e4764a271ebdb8fe0b601cb956eb36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-48 |
| filingDate |
2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a91b5a1641e510ec1a68decad6e18948
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e3919a555ceedcc08e9113088156bc0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a88baa084f7a5f69bbf3f22168349cdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4b1e3d96e36397a35b10d771a2eebde
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e5d10de48d24dc21abf2aebbf4b09a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06e79828757b11f7c123aa38efaefef7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dcbe5871380abafcbcba4282cd2d4af |
| publicationDate |
2017-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017204936-A1 |
| titleOfInvention |
Production of cyclic imides suitable for oxidation catalysis |
| abstract |
Disclosed are novel processes for the production of cyclic imide compounds such as N-hydroxyphthalimide (NHPI). The processes may be particularly well-suited for commercial-scale production of cyclic imides such as NHPI. Such cyclic imide compounds are suitable for use as oxidation catalysts, and specifically may be used to oxidize cyclohexylbenzene to cyclohexyl-1-phenyl-1-1-hydroperoxide. Such an oxidation may be particularly useful in a process for the production of phenol and/or cyclohexanone from benzene via a process comprising hydroalkylation of benzene to cyclohexylbenzene, oxidation of the cyclohexylbenzene to cyclohexyl-1-phenyl-1-hydroperoxide, and cleavage of the cyclohexyl-1-phenyl-1-hydroperoxide to phenol and cyclohexanone. The cyclic imide production process may advantageously include water washing and reactant recovery steps to maximize purity and yield. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11161812-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114392710-A |
| priorityDate |
2016-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |