| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc50bd9afd8398f804906530628d080b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate |
2003-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_406f4885f060a4467e9731d4713c7d13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a2d348f728febda2b36d2ce6a211088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e002de11d617ef8e75143ecd2450873 |
| publicationDate |
2006-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7015289-B2 |
| titleOfInvention |
Process and apparatus for reducing take-off valve plugging in a polymerization process |
| abstract |
A slurry polymerization process removes a portion of the fluid slurry without using a settling leg or a continuous take-off. The process uses a reactor take-off valve that is periodically fully closed and fully opened such that the withdrawn slurry is removed from the reactor in a discontinuous manner. The regular, periodic full closing and full opening of the take-off valve reduces instances of polymer plugging the take-off valve. In another aspect of the invention, a take-off valve is throttled in a repetitive pattern to reduce plugging of the take-off valve. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8927665-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008171838-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008262171-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8816024-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8703063-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9567408-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009209702-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10301404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9163564-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8580202-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9447264-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008114142-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9783621-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7790119-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7632899-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9302244-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9295964-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8344078-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008132656-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008132655-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9932422-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010329934-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7781546-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7572866-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7820116-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7696288-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8101692-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9212242-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10029230-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8597582-B2 |
| priorityDate |
2002-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |