| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_491fdc2d1e2d145cba2611c78d64b143 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-814 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y302-01031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C5-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2402 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12S3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 |
| filingDate |
1995-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13bc8afca878ee8e0dd959866d2e0b03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc1252b1a757d25e02adbe3a66ffb1f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d033f0d12cb778f452322d7c4bec7b34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_812dab9e79c7d36c4990ff194c2c72ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9495562dd0f4f5e295281b3de480172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ac6167ee74c8e4ecaa8e1e9b0ee3d85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b8e47f42172fc3d4f6d824948406236 |
| publicationDate |
2001-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0764226-B1 |
| titleOfInvention |
Method and enzymatic preparation for treatment of cellulose pulps |
| abstract |
The present invention concerns a method for enzymatic treatment of lignocellulosic materials which contain xylan-polymers, such as cellulose kraft pulps. According to a method of the present kind, at least a part of the hexenuronic acid groups present in the material is selectively removed in order to remove metal ions from the pulp, to change the surface charge thereof, to improve the brightness stability of the pulp and to render the material more suitable for enzymatic treatment. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7922705-B2 |
| priorityDate |
1994-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |