| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-10 |
| filingDate |
2000-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf2f235b3e966be7479599abaa926a8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_713b78b4e7a48680a6cb47a664111021 |
| publicationDate |
2002-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2002112836-A1 |
| titleOfInvention |
Structurally rigid polymer coagulants as retention and drainage aids in papermaking |
| abstract |
This invention concerns a method of increasing retention and drainage in a papermaking furnish comprising adding to the furnish an effective amount of a structurally rigid polymeric coagulant and an effective flocculating amount of a flocculant and a microparticle. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018099884-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020181849-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11760665-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004081625-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9421519-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013331259-A1 |
| priorityDate |
2000-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |