| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_845d0c91abb5f3f5a0ea9abfbf9f531b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S524-922 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F120-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-44 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01 |
| filingDate |
1997-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35315c99f7a97076123dadb06c6139a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f89e4fe10e75eba95c53e6841b5a2c0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6551d5814e1d865059e11518e9dc30f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc8c67461b236f3c05429e503a19cb29 |
| publicationDate |
1999-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5863982-A |
| titleOfInvention |
Quaternized teriary aminomethyl acrylamide polymer microemulsions with improved performance |
| abstract |
Quaternized tertiary aminomethyl acrylamide polymer emulsions are treated by 1) adjusting the pH to about 3.6 to about 4.8, 2) adding a formaldehyde scavenger, 3) adjusting the water content of the aqueous phase to result in about 10-45 weight percent of quaternized aminomethylated acrylamide polymer and 4) heating the resultant emulsion at from about 40 DEG C. to about 80 DEG C. for about 3 to about 20 hours so as to render them more stable, capable of inversion in water independent of water temperature or pH of the medium flocculent and superior dewatering ability. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5965649-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007187332-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012061321-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10570037-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7754088-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9758396-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8088288-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9458040-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010237020-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10399873-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9919938-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8894863-B2 |
| priorityDate |
1993-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |