| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-08 |
| filingDate |
1995-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf205e7bafc7610e1d5ce27a3bcd0108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6c96da6cbae8447994b3ac11decaa0b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f94fcac45562b16940f1815e1e371083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f752bf980cae73e15ec585efe83fc820 |
| publicationDate |
1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0957108-A |
| titleOfInvention |
Method for producing enal using novel zeolite-supported base catalyst |
| abstract |
(57) Abstract: [PROBLEMS] To provide a method for producing a branched chain unsaturated aldehyde with good selectivity from an acedaldehyde and a saturated aldehyde, which is a small byproduct of a linear unsaturated aldehyde such as crotonaldehyde. A cross aldol condensation reaction between acetaldehyde and a saturated aldehyde represented by the formula R 1 —CH 2 —CHO (III) is performed in the presence of a zeolite-supported base composition in which a zeolite compound is supported by an alkali metal. Then, by the dehydration reaction, the formula CH 3 —CH═CR 1 CHO (VI) and the formula R 1 —CH 2 —CH═CR 1 CHO (VII) (R 1 in each formula has 1 to 1 carbon atoms). 6 represents a straight chain alkyl group of 6) and synthesizes a branched unsaturated aldehyde. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112424154-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020017135-A1 |
| priorityDate |
1995-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |