http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4145496-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2ea8919ae1840f418f59f60e2531123 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 1978-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_195d6cf93afe13040e22f69d79af8379 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e36605c45c352b757e0b00a6d4996948 |
| publicationDate | 1979-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4145496-A |
| titleOfInvention | Prevention of PVC polymer buildup in polymerization reactors using oxalyl bis(benzylidenehydrazide) and alumina |
| abstract | {PG,1 Polymer buildup in polymerization reactions during vinyl chloride polymerizations is greatly reduced by applying a water dispersion of alumina and oxalyl bis(benzylidenehydrazide) (OABH) to the reactor surfaces exposed to the polymerization medium prior to carrying out the polymerization. Long term effects of the buildup preventor can be obtained by applying a caustic wash to the reactor walls, prior to applying the oxalyl bis(benzylidenehydrazide) and alumina dispersion. The effect of the OABH/alumina and caustic is synergistic since the preventative effect is greater than either material used alone. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005118333-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7338633-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4539230-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6001937-A |
| priorityDate | 1978-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.