Title:
WATER-BASED WETNESS-INDICATING COMPOSITION AND SENSOR
Document Type and Number:
WIPO Patent Application WO/2013/128389
Kind Code:
A3
Abstract:
A color-appearing ink composition includes a surfactant blend of at least two non- ionic surfactants having hydrophilic-lipophilic balance values greater than 10, or a non-ionic surfactant having a hydrophilic-lipophilic balance value greater than 10 and a charged surfactant. The composition includes one or more water-insoluble leuco dyes, a developer and a desensitizer. The composition may be applied to a substrate to form a sensor.
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Inventors:
PHILLIPS RONNIE LEE (US)
SEIDLING JEFFERY RICHARD (US)
CUNNINGHAM COREY THOMAS (US)
SONG XUEDONG (US)
SEIDLING JEFFERY RICHARD (US)
CUNNINGHAM COREY THOMAS (US)
SONG XUEDONG (US)
Application Number:
PCT/IB2013/051578
Publication Date:
October 31, 2013
Filing Date:
February 27, 2013
Export Citation:
Assignee:
KIMBERLY CLARK CO (US)
International Classes:
A61L15/56; A61F13/42; G01D11/00; G01N33/48
Foreign References:
| US20110015599A1 | 2011-01-20 | |||
| US20110144603A1 | 2011-06-16 | |||
| US20030089270A1 | 2003-05-15 | |||
| US6124377A | 2000-09-26 | |||
| US5464470A | 1995-11-07 |
Other References:
See also references of EP 2819713A4
Attorney, Agent or Firm:
STOKER, Denise, L. et al. (Neenah, WI, US)
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