EP1132458A3 - Limescale removing compositions - Google Patents

Limescale removing compositions Download PDF

Info

Publication number
EP1132458A3
EP1132458A3 EP01108244A EP01108244A EP1132458A3 EP 1132458 A3 EP1132458 A3 EP 1132458A3 EP 01108244 A EP01108244 A EP 01108244A EP 01108244 A EP01108244 A EP 01108244A EP 1132458 A3 EP1132458 A3 EP 1132458A3
Authority
EP
European Patent Office
Prior art keywords
removing compositions
limescale removing
limescale
compositions
aqueos
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01108244A
Other languages
German (de)
French (fr)
Other versions
EP1132458A2 (en
EP1132458B1 (en
Inventor
Guilia Ottavia Bianchetti
Sergio Cardola (Nmn)
Stefano Scialla (Nmn)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to EP01108244A priority Critical patent/EP1132458B1/en
Priority claimed from EP95200309A external-priority patent/EP0726309B1/en
Publication of EP1132458A2 publication Critical patent/EP1132458A2/en
Publication of EP1132458A3 publication Critical patent/EP1132458A3/en
Application granted granted Critical
Publication of EP1132458B1 publication Critical patent/EP1132458B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention provides the use of an arylsulfonic acid selected from a specific group, in an aqueos composition, for removing limescale.
EP01108244A 1995-02-08 1995-02-08 Limescale removing compositions Expired - Lifetime EP1132458B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01108244A EP1132458B1 (en) 1995-02-08 1995-02-08 Limescale removing compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01108244A EP1132458B1 (en) 1995-02-08 1995-02-08 Limescale removing compositions
EP95200309A EP0726309B1 (en) 1995-02-08 1995-02-08 Limescale removal compositions

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP95200309A Division EP0726309B1 (en) 1995-02-08 1995-02-08 Limescale removal compositions

Publications (3)

Publication Number Publication Date
EP1132458A2 EP1132458A2 (en) 2001-09-12
EP1132458A3 true EP1132458A3 (en) 2001-09-19
EP1132458B1 EP1132458B1 (en) 2005-01-19

Family

ID=8220002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01108244A Expired - Lifetime EP1132458B1 (en) 1995-02-08 1995-02-08 Limescale removing compositions

Country Status (4)

Country Link
EP (1) EP1132458B1 (en)
AT (1) ATE287440T1 (en)
DE (2) DE69524559T2 (en)
ES (2) ES2236072T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002257345A1 (en) 2002-05-29 2003-12-19 Autogenomics, Inc. Integrated micro array system and methods therefor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199385A2 (en) * 1985-03-27 1986-10-29 Unilever N.V. Liquid bleaching compositions
EP0265979A2 (en) * 1986-09-29 1988-05-04 Akzo Nobel N.V. Thickened aqueous cleaning compositions
EP0271189A2 (en) * 1986-11-03 1988-06-15 The Clorox Company Aqueous acidic hard surface cleaner
EP0271791A2 (en) * 1986-12-13 1988-06-22 Henkel Kommanditgesellschaft auf Aktien Use of short chain alcanesulfonic acids in cleaning and disinfecting agents
US4895669A (en) * 1986-11-03 1990-01-23 The Clorox Company Aqueous based acidic hard surface cleaner
EP0601792A1 (en) * 1992-12-03 1994-06-15 JEYES GROUP plc Lavatory cleansing compositions
EP0666303A1 (en) * 1994-02-03 1995-08-09 The Procter & Gamble Company Limescale removing compositions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199385A2 (en) * 1985-03-27 1986-10-29 Unilever N.V. Liquid bleaching compositions
EP0265979A2 (en) * 1986-09-29 1988-05-04 Akzo Nobel N.V. Thickened aqueous cleaning compositions
EP0271189A2 (en) * 1986-11-03 1988-06-15 The Clorox Company Aqueous acidic hard surface cleaner
US4895669A (en) * 1986-11-03 1990-01-23 The Clorox Company Aqueous based acidic hard surface cleaner
EP0271791A2 (en) * 1986-12-13 1988-06-22 Henkel Kommanditgesellschaft auf Aktien Use of short chain alcanesulfonic acids in cleaning and disinfecting agents
EP0601792A1 (en) * 1992-12-03 1994-06-15 JEYES GROUP plc Lavatory cleansing compositions
EP0666303A1 (en) * 1994-02-03 1995-08-09 The Procter & Gamble Company Limescale removing compositions

Also Published As

Publication number Publication date
EP1132458A2 (en) 2001-09-12
ES2164740T3 (en) 2002-03-01
EP1132458B1 (en) 2005-01-19
DE69533947D1 (en) 2005-02-24
DE69533947T2 (en) 2005-12-22
DE69524559D1 (en) 2002-01-24
DE69524559T2 (en) 2002-08-22
ATE287440T1 (en) 2005-02-15
ES2236072T3 (en) 2005-07-16

Similar Documents

Publication Publication Date Title
CA2274464A1 (en) Ketobenzamides as calpain inhibitors
AU1980997A (en) Synthetic Multimerizing Agents
AU5242000A (en) Nematicidal trifluorobutenes
CA2251453A1 (en) 5-arylalkyl-substituted pyrazolo(4,3-d)pyrimidine-7-ones
AU5490199A (en) Process for the purification of 1,3-propanediol
ZA967134B (en) Coolant compositions.
WO2002048147A3 (en) Pyrazolopyridines
MX9700557A (en) Dihydrobenzofuranes.
AU9677398A (en) Dry-cleaning kits including compositions containing polysulfonic acid
BG102016A (en) Method for the diagnostics of schizophrenia
BG103310A (en) Benzonaphthyridins as bronchial therapeutical means
EP0941086A4 (en) Nitrosated and nitrosylated phosphodiesterase inhibitor compounds, compositions and their uses
AU1044500A (en) Imidazonaphthyridines
AU7520898A (en) Tetrahydropyrido compounds
WO2002040451A3 (en) Lactam compound
ZA97188B (en) Disinfecting compositions and processes for disinfecting surfaces.
AU4218997A (en) 4-substituted-2,7-dideoxy-7-fluoro-2,3-didehydro-sialic acid compounds
EP1334981A3 (en) Method for purifying keratinocyte growth factors
BG103649A (en) Method for the preparation of eprosartan
ZA99193B (en) Compositions for the reduction of scarring.
IL139604A0 (en) Novel peptides
EP1132458A3 (en) Limescale removing compositions
MY113196A (en) Quinolone-and naphthyridonecarboxylic acid derivatives
ZA962067B (en) Mixed herbicidal compositions.
ZA978677B (en) Soaker compositions.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AC Divisional application: reference to earlier application

Ref document number: 726309

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

17P Request for examination filed

Effective date: 20020225

AKX Designation fees paid

Free format text: AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

17Q First examination report despatched

Effective date: 20030331

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 0726309

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050119

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050119

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050119

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050119

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050119

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050121

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050125

Year of fee payment: 11

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050208

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050208

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20050218

Year of fee payment: 11

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69533947

Country of ref document: DE

Date of ref document: 20050224

Kind code of ref document: P

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050228

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050419

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050419

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050419

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2236072

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

ET Fr: translation filed
26N No opposition filed

Effective date: 20051020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060209

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060228

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060901

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060208

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20061031

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20060209

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070208