| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31f87c170ea6e478544c388bd11bb684 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-38 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-04 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47K10-16 |
| filingDate |
1998-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c98b42ef0ebcc99f736968ad0d066ff0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_996433dbeb1499b4972073135cf008c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2db9e460244c24928f4cd3eba1f7c064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72dbde8ae8dd537b9e29a557a8e261bc |
| publicationDate |
2001-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-440641-B |
| titleOfInvention |
Paper products and methods for applying chemical additives to cellulosic fibers |
| abstract |
Chemical additives can be adsorbed on cellulosic papermaking fibers at high levels with a minimal amount of unadsorbed chemical additives present in the papermarking with an excess of the chemical additive, allowing sufficient residence time for adsorption to occur, filtering the slurry to remove unadsorbed chemical additives, and redispersing the filtered pulp with fresh water. Filtrate from the thickening process contains unadsorbed chemical additive and it is not sent forward in the process with the chemically treated fibers. The method can be employed to make improved paper products. |
| priorityDate |
1997-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |