Global Patent Index - EP 1460125 A1

EP 1460125 A1 20040922 - Abrasive hard surface cleaning compositions

Title (en)

Abrasive hard surface cleaning compositions

Title (de)

Reinigungs- und Scheuermittel für harte Oberflächen

Title (fr)

Compositions nettoyantes abrasives pour les surfaces dures

Publication

EP 1460125 A1 20040922 (EN)

Application

EP 03251668 A 20030318

Priority

EP 03251668 A 20030318

Abstract (en)

The invention provides aqueous acidic cleaning compositions with a paste-like consistency comprising an abrasive, an acid, an anionic surfactant able to form a structured liquid with dilute acid, and an acid-stable thickener. The compositions are excellently suitable for cleaning a large variety of soils and stains including lime scale and rust stains by a combination of mechanical (abrasive) action and chemical action/dissolution.

IPC 1-7

C11D 3/14; C11D 17/00; C11D 1/02

IPC 8 full level

C11D 1/02 (2006.01); C11D 3/14 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 1/02 (2013.01); C11D 3/14 (2013.01); C11D 17/0013 (2013.01); C11D 17/003 (2013.01)

Citation (search report)

  • [X] WO 0127236 A1 20010419 - HENKEL KGAA [DE]
  • [X] US 3214380 A 19651026 - JEROME GANGWISCH WILLIAM
  • [DX] US 3579456 A 19710518 - CAMBRE CUSHMAN M
  • [X] US 5076955 A 19911231 - USSAT WOLFGANG [DE], et al
  • [A] GB 2168377 A 19860618 - PROCTER & GAMBLE
  • [A] US 5679877 A 19971021 - ERILLI RITA [BE], et al
  • [DA] US 5460742 A 19951024 - CAVANAGH JAMES W [US], et al
  • [A] EP 0214540 A2 19870318 - UNILEVER NV [NL], et al
  • [DA] DATABASE WPI Section Ch Week 197903, Derwent World Patents Index; Class D25, AN 1979-04873B, XP002251302
  • [A] DATABASE WPI Section Ch Week 198230, Derwent World Patents Index; Class D25, AN 1982-62843E, XP002251303
  • [A] DATABASE WPI Section Ch Week 198638, Derwent World Patents Index; Class D25, AN 1986-250997, XP002251304
  • [A] DATABASE WPI Section Ch Week 199637, Derwent World Patents Index; Class A97, AN 1996-368552, XP002251305
  • [A] DATABASE WPI Section Ch Week 198809, Derwent World Patents Index; Class A96, AN 1988-061377, XP002251306
  • [A] DATABASE WPI Section Ch Week 198525, Derwent World Patents Index; Class A97, AN 1985-149254, XP002251307

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1460125 A1 20040922; AR 043739 A1 20050810; BR PI0407927 A 20060221; CN 1771317 A 20060510; HU P0500857 A2 20070828; MX PA05009368 A 20051104; PL 377722 A1 20060206; RU 2005132177 A 20060227; WO 2004083353 A1 20040930

DOCDB simple family (application)

EP 03251668 A 20030318; AR P040100898 A 20040318; BR PI0407927 A 20040315; CN 200480007234 A 20040315; EP 2004002826 W 20040315; HU P0500857 A 20040315; MX PA05009368 A 20040315; PL 37772204 A 20040315; RU 2005132177 A 20040315