| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1a8f92c331b255c0b42b829ccd90cd0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 |
| filingDate |
1977-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aafa3a601a59d8309b073ac0bef7db19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e971be5b69a0ef4ac4a92ed6225f5dd7 |
| publicationDate |
1979-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4132669-A |
| titleOfInvention |
Process for preparing phosphorous-alumina catalysts using polycarboxylic acids as extrusion aids |
| abstract |
Alumina-phosphorous powders can be extruded into catalysts supports having improved properties by the addition of up to 15% by weight of a polycarboxylic acid, containing 2-10 carbon atoms, based on the dry weight of the alumina-phosphorous powder prior to extrusion. The addition of the polycarboxylic acid also increases the extrusion rate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4473663-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4310440-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4535070-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6365259-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5510306-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5633422-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5648584-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5721037-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0695578-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4399057-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0377960-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4499315-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0377960-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009270252-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8012904-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4499316-A |
| priorityDate |
1977-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |