http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4039498-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51b8f4040f2c90da075bcad83aaf78d7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 |
| filingDate | 1975-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1977-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5a92027cc605cd6b5482ac18ff2c4b7 |
| publicationDate | 1977-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4039498-A |
| titleOfInvention | Process for preparing aqueous solutions of acrylamide polymers |
| abstract | Disclosed is a process for preparing an aqueous solution of an acrylamide polymer having an average molecular weight of from about 800,000 to 2,000,000 and having a viscosity between about 2,000 and 8,000 centipoise (at 25 DEG C), comprising the steps of first initiating the polymerization of an aqueous solution of acrylamide-based monomer in the presence of a free-radical catalyst and an amine reducing agent and then adjusting the pH of the solution to a value between about 3 and 6. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9302115-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5942573-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-687724-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8100569-A1 |
| priorityDate | 1974-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.