Global Patent Index - EP 3662105 A1

EP 3662105 A1 20200610 - METHOD FOR REMOVING MANGANESE OXIDE DEPOSITS FROM TEXTILE SURFACES

Title (en)

METHOD FOR REMOVING MANGANESE OXIDE DEPOSITS FROM TEXTILE SURFACES

Title (de)

VERFAHREN ZUR ENTFERNUNG VON MANGANOXID-ABLAGERUNGEN VON TEXTILEN OBERFLÄCHEN

Title (fr)

PROCÉDÉ POUR ÉLIMINER DES DÉPÔTS D'OXYDES DE MANGANÈSE DE SURFACES TEXTILES

Publication

EP 3662105 A1 20200610 (DE)

Application

EP 18789120 A 20181017

Priority

  • DE 102017125010 A 20171025
  • DE 102018101060 A 20180118
  • EP 2018078352 W 20181017

Abstract (en)

[origin: WO2019081290A1] The subject matter of the invention is a method for removing manganese oxide deposits from textiles that have been dyed with for example indigo and/or sulphur black and have undergone a bleaching treatment with for example potassium permanganate, wherein mixtures of ascorbic acid and organic carbonic acids are used, and relates to the use of such mixtures for removing manganese oxides.

IPC 8 full level

D06L 4/10 (2017.01); D06P 5/04 (2006.01); D06P 5/13 (2006.01); D06P 5/15 (2006.01)

CPC (source: EP)

D06L 4/10 (2016.12); D06P 1/65118 (2013.01); D06P 1/6533 (2013.01); D06P 5/04 (2013.01); D06P 5/132 (2013.01); D06P 5/153 (2013.01); D06P 1/228 (2013.01)

Citation (search report)

See references of WO 2019081290A1

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019081290 A1 20190502; BR 112020004613 A2 20200924; CO 2020002330 A2 20200619; EP 3662105 A1 20200610; MX 2020002536 A 20201001

DOCDB simple family (application)

EP 2018078352 W 20181017; BR 112020004613 A 20181017; CO 2020002330 A 20200302; EP 18789120 A 20181017; MX 2020002536 A 20181017