Global Patent Index - EP 0131394 B1

EP 0131394 B1 19880217 - HARD SURFACE ACID CLEANER

Title (en)

HARD SURFACE ACID CLEANER

Publication

EP 0131394 B1 19880217 (EN)

Application

EP 84303999 A 19840613

Priority

US 51210083 A 19830707

Abstract (en)

[origin: EP0131394A2] Hard surface acid cleaners providing fast acting and effective cleaning results across a wide variety of problematic cleaning areas, comprise alkyl aryl sulfonic acids and at least 50.0% by weight of water. Suitable alkyl aryl sulfonic acids are alkyl benzene sulfonic acids of the general structure <CHEM> wherein R is alkyl averaging 5 to 20 carbon atoms in length and <CHEM> wherein R1 and R2 are H or alkyl averaging 5 to 20 carbon atoms; and when R1 is alkyl, R2 is H. Additionally, solvents, antimicrobial compounds, defoamers, thickeners and other cleaning adjuvants may be added to these hard surface acid cleaners.

IPC 1-7

C11D 1/22; C11D 1/24; C11D 3/43

IPC 8 full level

C11D 1/12 (2006.01); C11D 1/22 (2006.01); C11D 1/24 (2006.01); C11D 3/20 (2006.01); C11D 3/43 (2006.01)

CPC (source: EP)

C11D 1/22 (2013.01); C11D 1/24 (2013.01); C11D 3/43 (2013.01)

Designated contracting state (EPC)

AT DE FR GB IT

DOCDB simple family (publication)

EP 0131394 A2 19850116; EP 0131394 A3 19851121; EP 0131394 B1 19880217; AT E32521 T1 19880315; CA 1217690 A 19870210; DE 3469363 D1 19880324; ES 534403 A0 19870501; ES 557353 A0 19880716; ES 8704887 A1 19870501; ES 8802535 A1 19880716; JP H0699704 B2 19941207; JP S6015499 A 19850126; MX 159252 A 19890509

DOCDB simple family (application)

EP 84303999 A 19840613; AT 84303999 T 19840613; CA 439460 A 19831021; DE 3469363 T 19840613; ES 534403 A 19840704; ES 557353 A 19870115; JP 23599483 A 19831214; MX 19976283 A 19831215