(19)
(11) EP 3 420 041 A1

(12)

(43) Date of publication:
02.01.2019 Bulletin 2019/01

(21) Application number: 17757340.9

(22) Date of filing: 24.02.2017
(51) International Patent Classification (IPC): 
C09D 11/52(2014.01)
C09D 11/107(2014.01)
H05B 3/20(2006.01)
 C09D 11/102(2014.01)
H05B 3/12(2006.01)
H05B 3/14(2006.01)
(86) International application number:
PCT/US2017/019440
(87) International publication number:
WO 2017/147480 (31.08.2017 Gazette 2017/35)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 24.02.2016 US 201662389396 P
30.04.2016 US 201615143524

(71) Applicant: LMS Consulting Group
Marion, Ohio 43302 (US)

(72) Inventors:
  • XIAO, Shuyong
    St-Laurent Québec H4M 1K6 (CA)
  • SISLER, Lee, M.
    Marion Ohio 43302 (US)
  • ABBOTT, Richard, C.
    New Boston NH 03070 (US)

(74) Representative: Walker, Ross Thomson 
Forresters IP LLP Skygarden Erika-Mann-Strasse 11
80636 München
80636 München (DE)

   


(54) AN ELECTRICALLY CONDUCTIVE PTC INK WITH DOUBLE SWITCHING TEMPERATURES AND APPLICATIONS THEREOF IN FLEXIBLE DOUBLE-SWITCHING HEATERS