| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4942b195415029459a466e4fcaf4fdeb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-046 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-04 |
| filingDate |
1995-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6910717b6eca2054e1b7099b4fa5f109
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c47da132745e89758a39f2c3eea3e51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46dce4887395359582d7ec215cd1605d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e8fceedf1e0c9deb75433ab1d2d8cb8 |
| publicationDate |
1996-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5532308-A |
| titleOfInvention |
Method for improving retention and drainage characteristics in alkaline papermaking |
| abstract |
A composition and method for improving the drainage and retention characteristics of a paper furnish consisting of a water soluble graft copolymer and bentonite clay. It is preferred that the graft copolymer be added to the furnish prior to at least one shear stage and that the bentonite clay be added after the shear stage. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009025891-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8491753-B2 |
| priorityDate |
1991-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |