| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c7d818864ce69f0dc8548437f22a997 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-55 |
| filingDate |
1986-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59c073c685ad8072d75927c2a9a12d8b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5900566064b2e1711eb5978c7c655f09 |
| publicationDate |
1987-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4689374-A |
| titleOfInvention |
Water soluble polyamidoaminepolyamine having weight average molecular weight of at least 5×105 |
| abstract |
A product formed by reacting a polymeric polyamidoamine with a low molecular weight polyamine under reactions conditions to cause transamidation and then further reacting the transamidation product with a compound which is polyfunctional with respect to amino groups present in the transamidation product. The resultant material is useful in paper making processes as a retention and drainage aid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4866159-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009107644-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5385639-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8067524-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011220308-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10308835-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10624986-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1559693-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008257507-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10449740-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7943705-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5223097-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8771578-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004035538-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013179139-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5614597-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105452563-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4988790-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5102660-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6673205-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015238650-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5626720-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10830923-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11029447-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11029446-B2 |
| priorityDate |
1983-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |