| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00b6a7d89068f217d1f4efa9a94c5ded |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-00 |
| filingDate |
2017-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bdc149a96fe6282bb5c5aa05e00e265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c21330d5c6ea5c5fa69224adc97f55a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c95178955371bfc3ecc7c789dc19170
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1d4ea40d90be62be1eabea9775d5ad7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e804e82d210f39c2a2753251b3927226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb717eee60d4912b2fd3288d37664c07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f690c8331f6cf632aa9137e32ee6f8ca |
| publicationDate |
2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10633798-B2 |
| titleOfInvention |
Blends of polymers as wet strengthening agents for paper |
| abstract |
Resin systems and methods for making and using same are provided. The method for making a paper product can include contacting a plurality of pulp fibers with a resin system. The resin system can include a first polyamidoamine-epihalohydrin resin and a second resin that can include a second polyamidoamine-epihalohydrin resin, a urea-formaldehyde resin, or a mixture thereof to produce a paper product. The first resin and the second resin can be sequentially or simultaneously contacted with the plurality of pulp fibers. The period for sequential addition between the first resin and the second resin is about 1 second to about 1 hour. |
| priorityDate |
2012-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |