Global Patent Index - EP 0105063 A1

EP 0105063 A1 19840411 - Liquid hard-surface cleaner.

Title (en)

Liquid hard-surface cleaner.

Title (de)

Flüssiges Reinigungsmittel für harte Oberflächen.

Title (fr)

Agent de nettoyage pour surfaces dures.

Publication

EP 0105063 A1 19840411 (EN)

Application

EP 82305211 A 19820930

Priority

  • EP 82305211 A 19820930
  • CA 385586 A 19810910

Abstract (en)

Homogeneous liquid hard surface cleaning detergents are comprised of surfactant, hydrotrope, 10.1-19% sequestering builder, and 6-15% of solvent having a molar volume below about 200 cm<3>/gm . mol and Hansen's solubility parameters as follows: polarity parameter from zero to about 3.5 (cal./cm<3>)@ and hydrogen bonding parameter from zero to about 6 (cal./cm<3>)@. For solvents whose parameters are below about 2, an auxiliary solvent is often needed for solubilization in the formula. A preferred solvent is diethylene glycol mono-n-butyl ether. Cleaning performance at these concurrent high levels of builder and solvent is outstanding, especially for bathroom surfaces such as tubs and walls.

IPC 1-7

C11D 3/43; C11D 17/00

IPC 8 full level

C11D 3/43 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/06 (2013.01); C11D 3/3418 (2013.01); C11D 3/43 (2013.01)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0105063 A1 19840411; EP 0105063 B1 19861230; CA 1178160 A 19841120; GR 78090 B 19840926; IE 53499 B1 19881123; IE 822215 L 19830310; SE 8205171 D0 19820910; SE 8205171 L 19830311

DOCDB simple family (application)

EP 82305211 A 19820930; CA 385586 A 19810910; GR 820169130 A 19820826; IE 221582 A 19820909; SE 8205171 A 19820910