http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3842126-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-88 |
| filingDate | 1972-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1974-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c334acae89c12bf48d844129dd50fe30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9c2c679b2d2f7f78aca1c25f531f5dc |
| publicationDate | 1974-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3842126-A |
| titleOfInvention | Catalytic production of polyhalo-keto-alkenoic acids |
| abstract | 1. A METHOD FOR PRODUCING C5 TO C10 POLYCHLORINATED OR POLYBROMINATED 4-KETO-ALKENOIC ACIDS, WHICH COMPRISES THE STEPS OF DIRECT COMBINED CATALYTIC HALOGENATION AND DEHYDROGENATION OF C5 TO C10 4-KETO MONOCARBOXY ALKANOIC ACIDS WITH ELEMENTAL CHLORINE OR BROMINE IN THE PRESENCE OF A CATALYST AMOUNT OF AT LEAST ONE CATION SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, ZINC, TITANIUM, COBALT, MAGNESIUM AND CALCIUM, WHEREIN THE REACTION IS INITATED AT SUBSTANTIALLY AMBIENT TEMPERATURE AND SURING SAID TIME PERIOD THE TEMPERATURE IS GRADUALLY RAISED TO A FINAL TEMPERATURE OF FROM 170*C. TO 210*C, THE REACTION BEING CONTROLLED BY THE RATE OF CHLORINE OR BROMINE SUFFICIENT TO PREVENT THE TEMPERATURE EXCEEDING 210*C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3946054-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5274178-A |
| priorityDate | 1968-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.