Global Patent Index - EP 1319723 A1

EP 1319723 A1 2003-06-18 - Synthetic fatliquor for low fogging upholstery leather

Title (en)

Synthetic fatliquor for low fogging upholstery leather

Title (de)

Synthetischer Fettlicker für Polsterleder mit niedrigem Fogging

Title (fr)

Liquor grasse pour cuir d'ameublement ne donnant pas lieu à la formation de brouillard

Publication

EP 1319723 A1 (EN)

Application

EP 02027455 A

Priority

IT VA20010046 A

Abstract (en)

The present invention relates to synthetic fatliquors for low fogging upholstery leather, their active part consisting of one or more mono- or di- sulfosuccinates of ethoxylated and/or propoxylated fatty alcohols with a number of moles of oxide greater than 7, and to a method of treatment of said leather comprising a fatliquoring step in an aqueous composition containing from 1 to 30% by weight of said mono- or di-sulfosuccinates.

IPC 1-7 (main, further and additional classification)

C14C 9/02

IPC 8 full level (invention and additional information)

C14C 9/02 (2006.01)

CPC (invention and additional information)

C14C 9/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

EPO simple patent family

EP 1319723 A1 20030618; IT VA20010046 A1 20030617

INPADOC legal status


2008-09-17 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20080319

2007-12-12 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20071108

2004-03-10 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20031217

2004-03-10 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2003-06-18 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

2003-06-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO