• 专利标题:   Aqueous dispersion used for polymer gel comprises polyacrylamide, crosslinker having hydroquinone or hexamethylenetetramine and filler comprising metal oxide having zirconium oxide, zirconium hydroxide or titanium oxide and nanomaterial having graphene, graphene oxide or boron nitride.
  • 专利号:   US2021130555-A1, WO2021092125-A1, US11220581-B2
  • 发明人:   ALSHARAEH E, ALMOHSIN A M
  • 专利权人:   SAUDI ARABIAN OIL CO, SAUDI ARABIAN OIL CO, ARAMCO AMERICAS
  • 国际专利分类:   C08J003/075, C08J003/24, C08K003/04, C08K003/22, C08K005/08, C08K005/17, C08L033/26, C08K003/38, C09K008/12, C08K005/00
  • 专利详细信息:   US2021130555-A1 06 May 2021 C08J-003/075 202156 English
  • 申请详细信息:   US2021130555-A1 US674638 05 Nov 2019
  • 优先权号:   US674638

▎ 摘  要

NOVELTY - Aqueous dispersion comprises: polyacrylamide; a crosslinker comprising at least one of hydroquinone or hexamethylenetetramine; and filler comprising a metal oxide comprising zirconium oxide, zirconium hydroxide or titanium oxide and nanomaterial comprising graphene, graphene oxide or boron nitride. USE - The dispersion is useful for polymer gel.