• 专利标题:   Water absorbing, electrically conductive composition used as sensor for erosion and/or corrosion monitoring, comprises water soluble and/or water swellable and/or water absorbing resin, electrically conductive filler, and solvent.
  • 专利号:   WO2023280538-A1, IN202141030113-A, TW202307143-A
  • 发明人:   TATHE D, SHAH J P
  • 专利权人:   HENKEL AG CO KGAA
  • 国际专利分类:   C08K003/04, C09D133/02, C09D139/06, C09D005/08, C09D005/24, C09D007/61, C09D007/65, G01N017/02, C08K005/098, C08L101/14, G01N017/00, H01B001/22, H01B001/24, C09D201/00, C09D005/00, G01N027/04
  • 专利详细信息:   WO2023280538-A1 12 Jan 2023 C09D-005/08 202308 Pages: 17 English
  • 申请详细信息:   WO2023280538-A1 WOEP066279 15 Jun 2022
  • 优先权号:   IN41030113

▎ 摘  要

NOVELTY - Water absorbing, electrically conductive composition comprises: (a) a water soluble and/or water swellable and/or water absorbing resin; (b) an electrically conductive filler; and (c) a solvent. USE - The composition is useful as: a coating material; and a sensor for erosion and/or corrosion monitoring (all claimed). ADVANTAGE - The composition: provides good applicability; allows the water absorbing polymer to absorb the water and change the electrical resistance; and shows good response to the water, electrical resistance increased 62.92% in 30 minutes. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a cured product of the composition.