(19)
(11) EP 3 303 699 A1

(12)

(43) Date of publication:
11.04.2018 Bulletin 2018/15

(21) Application number: 16804179.6

(22) Date of filing: 27.05.2016
(51) International Patent Classification (IPC): 
D21H 21/20(2006.01)
 D21H 17/55(2006.01)
(86) International application number:
PCT/US2016/034884
(87) International publication number:
WO 2016/196391 (08.12.2016 Gazette 2016/49)
(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: 29.05.2015 US 201514725403

(71) Applicant: Ecolab USA Inc.
St. Paul, MN 55102 (US)

(72) Inventors:
  • RINGOLD, Clay E.
    Decatur, Georgia 30030 (US)
  • HAGIOPOL, Cornel
    Lilburn, Georgia 30047 (US)
  • JOHNSON, Dexter C.
    Stone Mountain, Georgia 30088 (US)
  • SWIFT, Brian L.
    Oxford, Georgia 30054 (US)
  • SNEAD, David R.
    Atlanta Georgia 30312 (US)

(74) Representative: HGF Limited 
Delta House
50 West Nile Street Glasgow G1 2NP
50 West Nile Street Glasgow G1 2NP (GB)

   


(54) HIGH EFFICIENCY WET STRENGTH RESINS FROM NEW CROSS-LINKERS