| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa75a7d64084ffac956b138c38971290 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1047 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H5-0005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-1084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H23-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-00 |
| filingDate |
2006-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca3e0bebd199c547398570a13455dd9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5079fbb4d46b563f996d254f779ac2f1 |
| publicationDate |
2006-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2601507-A1 |
| titleOfInvention |
Improved compositions and processes for paper production |
| abstract |
Compositions and processes that preserve and enhance the brightness and improve color of pulp or paper when applied during different stages of the papermaking process are identified. The composition and method maintains and/or enhances brightness, prevent yellowing, and enhances the performance of paper products. Used in combination with optical brighteners and/or chelants the described agents produce a synergistic effect not previously identified in the paper process. |
| priorityDate |
2005-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |