| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-924 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-56 |
| filingDate |
1983-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1986-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cd31ad64f310f2f6d57545ba164972d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_554c03bab2a243837d82fd3a5fdecba6 |
| publicationDate |
1986-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4568731-A |
| titleOfInvention |
Polyacrylamide and polyacrylic acid polymers |
| abstract |
The use of a cyclic compound containing a <IMAGE> group, i.e., methone, has been found to allow a poor acrylamide or acrylic acid or 2-acrylamide-2-methylpropane sulfonic acid and its salts monomer to be polymerized to a polymer having improved performance characteristics and/or improved rates of polymerization. Optionally, urea is added with the methone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114106252-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114106252-A |
| priorityDate |
1979-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |