(19)
(11) EP 0 981 594 A1

(12)

(43) Date of publication:
01.03.2000 Bulletin 2000/09

(21) Application number: 98901706.6

(22) Date of filing: 15.01.1998
(51) International Patent Classification (IPC)7: C11D 1/29, C11D 1/90, C11D 1/94, C11D 3/48
(86) International application number:
PCT/US9800/215
(87) International publication number:
WO 9836/041 (20.08.1998 Gazette 1998/33)
(84) Designated Contracting States:
DE ES FR GB IT NL

(30) Priority: 18.02.1997 US 802324

(71) Applicant: HENKEL CORPORATION
Gulph Mills,Pennsylvania 19406 (US)

(72) Inventors:
  • LAZAROWITZ, Virginia
    Hatfield, PA 19440 (US)
  • FRAZER, Mary, Frances
    Phoenixville, PA 19460 (US)

(74) Representative: Weber, Thomas, Dr.Dipl.-Chem. et al
Patentanwältevon Kreisler-Selting-Werner,Postfach 10 22 41
50462 Köln
50462 Köln (DE)

   


(54) IMPROVED LIGHT-DUTY LIQUID PERFORMANCE OF ETHER SULFATE USING ALKYL POLYGLYCOSIDE