| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee3552d15412fdb6041617ccd8af1c8e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-45 |
| filingDate |
1982-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74e3fa904c6c13fb95218a29b534c996 |
| publicationDate |
1984-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4461866-A |
| titleOfInvention |
Preparation of water-in-oil emulsions |
| abstract |
Cationic water-in-oil emulsions of water-soluble polymers and copolymers of at least one ethylenically unsaturated monomer are prepared by including in the formulation a metal halide and sodium silicate. The products are useful as drainage aids, retention aids, flotation aids, process water flocculants, and the like in the manufacture of paper and paper products; waste effluent treatment; oil recovery operations; and mining applications. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0302704-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0302704-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4739009-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0277728-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0277728-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-591269-B2 |
| priorityDate |
1982-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |