| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0534e551838bc80048214c5c27970d07 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-144 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-153 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-153 |
| filingDate |
2003-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1739fa21ddd3cdc8f44540418f97428e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0173514367d749b12abe4fd8c1a758a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0ad5d2d5a9584cbfa24fbd521968c23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c8e8b0c93a10cc7bf6d69747ad31400 |
| publicationDate |
2004-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6793771-B2 |
| titleOfInvention |
Ozone bleaching of low consistency pulp |
| abstract |
Provided is a process for bleaching pulp with ozone. The process involves preparing a slurry of cellulosic pulp having a consistency in fibers of from 1-5 weight %. Such a low consistency slurry is then mixed with ozone under high shear conditions. The ozone is then maintained in contact with the cellulosic fibers to effect bleaching of the fibers. The present process offers the advantages of bleaching using a low consistency slurry, with the added advantages of employing ozone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10006168-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016130751-A1 |
| priorityDate |
1998-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |