| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13378daf1ea3e93deba77c21f881e972
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09ef68d5f101548ce2f633f4ef72cad9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F291-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F271-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F263-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F271-02 |
| filingDate |
1998-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f76d486585d7a1c17533ac73569c93ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_927921eaebbcb00b405483e70c3c978f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07e85afe12109c171909acef9d230ef4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5ecf9d70f0640c7d36f682d8a0a240a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b876eef54c4470a53a23a81fd86459a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eed3539f32e2ef67e42646d681035c54 |
| publicationDate |
1998-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2277128-A1 |
| titleOfInvention |
Process for the production of acrylamide polymer dispersion |
| abstract |
This invention is related to a method of producing acrylic amide-based polymer dispersions which comprises polymerizing a water-soluble monomer composition containing an acrylic amide monomer in an aqueous solution of an inorganic salt in the presence of a homopolymer of vinyl-pyrrolidone and/or a copolymer of vinylpyrrolidone and another monomer, wherein the inorganic salt is present in an effective concentration for precipitation of the resulting polymer, in a case where said water-soluble monomer composition. containing an acrylic amide monomer is a mixture of acrylamide and sodium acrylate, the content of said sodium acrylate is not more than 40 mole percent based on the total amount of said acrylamide and said sodium acrylate. |
| priorityDate |
1997-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |