| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62ccccb4bdbc0f4cd117f41876a73e33 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10K1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10K1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10K1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-04 |
| filingDate |
2021-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8765c37dc9870ca7e200e97e84e5dcf1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28a904d04a1adcd987c2bea5b1969929
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f702f938d434f2b4849715271a04a746 |
| publicationDate |
2023-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2023273274-A1 |
| titleOfInvention |
Carbonyl sulfide hydrolysis catalyst and preparation method therefor |
| abstract |
Disclosed are a carbonyl sulfide hydrolysis catalyst and a preparation method therefor. The carbonyl sulfide hydrolysis catalyst is prepared by means of a raw material comprising the following components: 60-85 parts by weight of γ-Al2O3; 1-5 parts by weight of a titanium-containing substance; 3-20 parts by weight of a potassium oxide precursor; 1-10 parts by weight of polyvinyl alcohol; 0.3-5 parts by weight of carboxymethyl cellulose; 2-10 parts by weight of ammonium bicarbonate; and 3-15 parts by weight of a binder. The carbonyl sulfide hydrolysis catalyst has a high carbonyl sulfide hydrolysis rate at a low temperature, and can reduce the occurrence of a sulfur deposition phenomenon. |
| priorityDate |
2021-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |