| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8be6a6c990669567cc455d32b00535e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-47 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-765 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-47 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H23-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-45 |
| filingDate |
2001-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_317e4a3c9eddd1df070c33af1c75ffaf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_713bf01eb031c3b0ac8a46bacc01d954
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b616fec66fa886c93bd8156b6071ae9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_159af72cb24fa7fbcfa41ed79ae36fe7 |
| publicationDate |
2003-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20030042447-A |
| titleOfInvention |
A process for the production of paper |
| abstract |
The present invention relates to a method for making paper from a suspension containing cellulose fibers and fillers, comprising separately adding an anionic polymer having an aromatic group and a cationic polymer having an aromatic group to the suspension, and forming and dehydrating the suspension on a wire. Is selected from condensation polymers, polysaccharides, natural aromatic polymers and modified substances thereof, and when the anionic polymer is selected from the condensation polymer, it relates to a papermaking process characterized in that it is not an anionic melamine-sulfonic acid condensation polymer. The invention also relates to a process for making paper from suspensions containing cellulose fibers and fillers comprising the steps of separately adding an anionic polymer having aromatic groups and a cationic polymer having aromatic groups to the suspension and forming and dehydrating the suspension on a wire. The polymer relates to a papermaking process characterized in that it is not anionic polystyrene sulfonate or anionic melamine-sulfonic acid condensation polymer. |
| priorityDate |
2000-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |