| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_464eb9068823683b5a4a63aa3cb13553 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S423-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G3-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 |
| filingDate |
1992-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dff5bd40559ee9ac5b26333e1d6e205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db63c6c3e529aef24d6294b18cca5bb1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_072baf499c7f7a7266ba64574c396722 |
| publicationDate |
1997-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2091305-C1 |
| titleOfInvention |
Microporous crystalline silicoalumo phosphates, method of preparation thereof and catalyst for synthesis of olefins from methanol |
| abstract |
FIELD: chemical industry. SUBSTANCE: product from reactive SiO 2 , Al 2 O 3 and P 2 O 5 and matrix organic material is prepared by mixing Al 2 O 3 with P 2 O 5 and hydrochloric acid followed by addition of SiO 2 and matrix material to the mixture and crystallization of the product on heating the resulting gel. Al 2 O 3 and SiO 2 are used in the same molar ratios as in the desired product, and P 2 O 5 is added in excess of stoichiometric amount. SiO 2 to hydrochloric acid ratio is 0.3-3.0. The desired product has improved resistance to deactivation by coking. EFFECT: more efficient preparation method. 8 cl, 7 tbl |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-010151-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9211530-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014092839-A1 |
| priorityDate |
1991-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |