| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2fb815dee18f748ab4b453fcc2fd0fb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-48 |
| filingDate |
2016-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62977d40b9eaddb28d675757c529752f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40e7aca743a4de36850f75dcb303c209
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a3ea9ce64d0143d96d42296ddccc6f5 |
| publicationDate |
2018-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3286163-A1 |
| titleOfInvention |
Method for preparing structured directing agent |
| abstract |
Provided is a method for preparing a structure directing agent (SDA) for crystalline molecular sieve synthesis comprising the steps of (a) hydrolyzing analkyl sulfate counterion of a quaternary ammonium salt to produce an organic ammonium salt having a hydrogen sulfate counterion; and (b) contacting the organic ammonium salt having the hydrogen sulfate counterion with a source of hydroxide in solution to form an organic ammonium salt having a hydroxide counterion; wherein the organic ammonium salt is a structure directing agent (SDA) for crystalline molecular sieve synthesis. |
| priorityDate |
2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |