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filingDate 2019-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d54db221cf6e2e05ff6fe5ef812a213
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publicationDate 2021-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber US-2021171820-A1
titleOfInvention Delayed Gelation Polymer System
abstract This disclosure describes the composition and methods of use for a novel delayed polymer gelation system. This polymer gelation system includes a polymer of acrylamide, AMPS and 100-2,000 ppm polyethylene glycol diacrylate in inverse emulsion form, and a polyethyleneimine (PEI) with Mw of 5,000-100,000 Dalton as the crosslinking agent.
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Total number of triples: 26.