Global patent index - EP 1025191 A1

EP 1025191 A1 2000-08-09 - ACID CLEANING COMPOSITIONS CONTAINING ALKOXYLATED AMINES AND THEIR USE

Title (en)

ACID CLEANING COMPOSITIONS CONTAINING ALKOXYLATED AMINES AND THEIR USE

Title (de)

SAURE REINIGIUNGSMITTEL ENTHALTEND ALKOYLIERTE AMINE UND DEREN ANWENDUNG

Title (fr)

COMPOSITIONS NETTOYANTES ACIDES RENFERMANT DES AMINES ALCOXYLEES ET LEURS APPLICATIONS

Publication

EP 1025191 A1 (EN)

Application

EP 98955492 A

Priority

  • EP 9806634 W
  • GB 9721690 A

Abstract (en)

[origin: WO9919432A1] Use of 0.01-15 wt.% of an alkoxylated aliphatic amine with 8-20 carbon atoms and 1-8 units of alkoxylation improves the antimicrobial effectiveness of an acidic, antimicrobial composition comprising 0.01-15 wt.% of sulphamic acid. The invention also provides acidic, antimicrobial composition comprising: 0.01-15 wt.% of an alkoxylated aliphatic amine with 8-20 carbon atoms and 1-8 units of ethoxylation, 0.01-15 wt.% of a sulphamic acid, and a source of peroxygen species and a method of disinfecting surfaces which comprises the step of treating the surface with an acidic, antimicrobial composition of that type. Typically, the alkoxylated aliphatic amine is an ethoxylated tertiary amine of the general formula: H(A)x-N(R)-(A)yH wherein R is an alkyl or alkenyl group comprising 8-20 carbon atoms, A is an ethoxy group and x and y may be the same or different and are integers from 1-4. Preferably x and y are both 1 or 2. In preferred embodiments of the invention R is C14-C18 alkyl and is most preferably derived from oleic, palmitic or myristic acid.

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

C11D 1/44; A01N 33/08; A01N 59/02; C11D 1/835; C11D 3/00; C11D 3/02; C11D 3/39; C11D 7/08

IPC 8 full level (invention and additional information)

C02F 5/12 (2006.01); A01N 33/08 (2006.01); A01N 41/08 (2006.01); A01N 59/00 (2006.01); A01N 59/02 (2006.01); C11D 1/44 (2006.01); C11D 1/835 (2006.01); C11D 3/02 (2006.01); C11D 3/39 (2006.01); C11D 3/48 (2006.01); C11D 7/08 (2006.01); C11D 1/72 (2006.01); C11D 3/34 (2006.01)

CPC (invention and additional information)

C11D 3/042 (2013.01); A01N 33/08 (2013.01); A01N 59/02 (2013.01); C11D 1/44 (2013.01); C11D 1/835 (2013.01); C11D 3/3947 (2013.01); C11D 3/48 (2013.01); C11D 1/72 (2013.01); C11D 3/3418 (2013.01)

Combination set (CPC)

  1. A01N 59/02 + A01N 59/00 + A01N 33/08 + A01N 25/30
  2. A01N 33/08 + A01N 59/00 + A01N 25/30
  3. A01N 33/08 + A01N 2300/00
  4. A01N 59/02 + A01N 2300/00

Citation (search report)

See references of WO 9919432A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL

EPO simple patent family

WO 9919432 A1 19990422; AR 013681 A1 20010110; AU 1229999 A 19990503; AU 750959 B2 20020801; CA 2304234 A1 19990422; EP 1025191 A1 20000809; GB 9721690 D0 19971210; HU 0100559 A2 20010628; HU 0100559 A3 20020828; ID 23990 A 20000614; IN 185395 B 20010113; JP 2001520260 A 20011030; KR 20010015752 A 20010226; PL 339841 A1 20010102; SK 5352000 A3 20000912; TR 200000973 T2 20001121; ZA 9809146 B 20000407

INPADOC legal status

2003-11-05 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030501

2000-08-09 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000323

2000-08-09 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): BE DE ES FR GB IT NL