Global Patent Index - EP 0991745 A1

EP 0991745 A1 20000412 - ADDITIVE FOR A DETERGENT FORMULATION, DETERGENT FORMULATION COMPRISING SUCH AN ADDITIVE AND USE OF SAID FORMATION FOR CLEANING BOTTLES

Title (en)

ADDITIVE FOR A DETERGENT FORMULATION, DETERGENT FORMULATION COMPRISING SUCH AN ADDITIVE AND USE OF SAID FORMATION FOR CLEANING BOTTLES

Title (de)

REINIGUNGSZUSÄTZE, REINIGUNGSMITTEL ENTHALTEND EINEN SOLCHEN ZUSATZ, UND VERWENDUNG DIESER MITTEL ZUR REINIGUNG VON FLASCHEN

Title (fr)

ADDITIF DE FORMULATION DE DETERGENT, FORMULATION DE DETERGENT COMPRENANT CET ADDITIF ET UTILISATION DE CETTE FORMULATION POUR LE NETTOYAGE DE BOUTEILLES

Publication

EP 0991745 A1 20000412 (EN)

Application

EP 98932170 A 19980610

Priority

  • EP 98932170 A 19980610
  • EP 9803695 W 19980610
  • EP 97201939 A 19970624

Abstract (en)

[origin: WO9859027A1] An additive for a detergent formulation is described, comprising a sequestrant having formula (I), wherein: X = a COOH group or an alkyl chain comprising a COOH group; Y = an H atom; Z = an H atom, a C1-C30 alkyl group or a C2-C30 alkenyl group; and further comprising a nonionic surfactant and/or a hydrotrope. Preferably, said sequestrant is selected from the group of nitrilo triacetic acid (NTA), beta -alanine diacetic acid ( beta -ADA)), methyl glycine diacetic acid (MGDA), serine diacetic acid (SDA) and ethyl glycine diacetic acid (EGDA). Furthermore, the use of a detergent formulation containing said additive for cleaning bottles, in particular returnable plastic bottles, such as PET (polyethylene teraphthalate) or polycarbonate bottles is described.

IPC 1-7

C11D 3/33; C11D 1/72; C11D 1/722; C11D 1/66; C11D 1/14

IPC 8 full level

C11D 1/14 (2006.01); C11D 1/66 (2006.01); C11D 1/72 (2006.01); C11D 1/722 (2006.01); C11D 3/33 (2006.01); C11D 11/00 (2006.01)

CPC (source: EP)

C11D 3/33 (2013.01); C11D 2111/18 (2024.01)

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

WO 9859027 A1 19981230; AU 8216498 A 19990104; BR 9810315 A 20000905; CA 2293760 A1 19981230; EP 0991745 A1 20000412; TR 199903221 T2 20000821; ZA 985422 B 19991222

DOCDB simple family (application)

EP 9803695 W 19980610; AU 8216498 A 19980610; BR 9810315 A 19980610; CA 2293760 A 19980610; EP 98932170 A 19980610; TR 9903221 T 19980610; ZA 985422 A 19980622