| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f000fefffa3808853388291a30640521 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B16-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B16-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-02 |
| filingDate |
2002-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5101b9cc911dd994dfad5da393830457
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb4d023a9ec15cade52a538601d75d0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_697889d0fa3bd08d41d46caeb7f97ca4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bf32dce912f7c56aec1ad8268cb59d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9837f0b453fcac49323308301ec63ef6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b74d401dc932e6481d29efdb790fc5f |
| publicationDate |
2003-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2482554-A1 |
| titleOfInvention |
Very low cod unbleached pulp |
| abstract |
A pulp product that has a low COD is comprised of an unbleached pulp that is soaked and washed in alkaline water for a sufficient time so that the COD after soaking and washing is less than or equal to 3.0kg/1000 kg of dry pulp . The pulp is produced by repetitively soaking and washing an unbleached pulp in alkaline water that is never allowed to drop below pH 7.0. The pulp is soake d and washed for a total of at least 400 minutes at an elevated temperature to produce the pulp product that has a low COD. |
| priorityDate |
2002-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |