EP0026901A1 - Produit pour le nettoyage des conduits d'écoulement et procédé pour l'enlèvement des impuretés dans des conduits d'écoulement - Google Patents

Produit pour le nettoyage des conduits d'écoulement et procédé pour l'enlèvement des impuretés dans des conduits d'écoulement Download PDF

Info

Publication number
EP0026901A1
EP0026901A1 EP80105889A EP80105889A EP0026901A1 EP 0026901 A1 EP0026901 A1 EP 0026901A1 EP 80105889 A EP80105889 A EP 80105889A EP 80105889 A EP80105889 A EP 80105889A EP 0026901 A1 EP0026901 A1 EP 0026901A1
Authority
EP
European Patent Office
Prior art keywords
alkaline liquid
weight
drain
drains
removal
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.)
Withdrawn
Application number
EP80105889A
Other languages
German (de)
English (en)
Inventor
Bernd-Dieter Holdt
Hans-Dieter Soldanski
Günter Wischberg
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0026901A1 publication Critical patent/EP0026901A1/fr
Withdrawn legal-status Critical Current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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/105—Nitrates; Nitrites

Definitions

  • the invention relates to drain cleaners with a fat-dissolving and hair-crushing effect, consisting of an alkaline liquid in combination with light-alloy chips or granules, which have a high heat development when used.
  • Common drain and pipe cleaners are solid mixtures based on Matriur.hydroxic, Aluriniurspanen and sodium nitrate, possibly with special hair-reducing additives. These mixtures develop heat when water is added and are therefore particularly effective in removing solid and semi-solid grease contaminations.
  • Liquid drain cleaners based on caustic alkalis or alkali hypochlorite are also used. These cleaners work by saponifying fatty substances and have z. Some also have a hair-releasing effect, but they lack the heat reaction required to effectively remove fat blockages.
  • drain cleaners consist of a liquid mixture of alkali lye and sodium nitrate in combination with solid Aluriniur granulate, which are sold separately and are only put together in the blocked drain when used.
  • Aluriniur granulate solid Aluriniur granulate
  • the invention relates to drain cleaners with grease-dissolving and hair-crushing action based on an alkaline liquid and a separate light metal, preferably aluminum, in chip or granular form, characterized in that the alkaline liquid has the following composition:
  • Sodium hydroxide or potassium hydroxide are preferably used as caustic alkalis.
  • Alkali hypochlorite solutions are commercially available as chlorine bleach with a content of approximately 13% active chlorine.
  • Sodium or potassium nitrate is preferred as the alkali nitrate.
  • the alkaline liquid is added to the drain with a light metal in chip or granulate form, preferably aluminum grit.
  • the resulting heat of reaction surprisingly reaches temperatures of up to 85 ° C; in the presence of alkali nitrate up to 100 ° C, which in connection with the hair-shrinking effect leads to a quick and safe dissolution of graft containing hair and graft.
EP80105889A 1979-10-08 1980-09-29 Produit pour le nettoyage des conduits d'écoulement et procédé pour l'enlèvement des impuretés dans des conduits d'écoulement Withdrawn EP0026901A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792940708 DE2940708C2 (de) 1979-10-08 1979-10-08 Abflußreiniger
DE2940708 1979-10-08

Publications (1)

Publication Number Publication Date
EP0026901A1 true EP0026901A1 (fr) 1981-04-15

Family

ID=6082949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105889A Withdrawn EP0026901A1 (fr) 1979-10-08 1980-09-29 Produit pour le nettoyage des conduits d'écoulement et procédé pour l'enlèvement des impuretés dans des conduits d'écoulement

Country Status (2)

Country Link
EP (1) EP0026901A1 (fr)
DE (1) DE2940708C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104479928A (zh) * 2014-11-24 2015-04-01 成都顺发消洗科技有限公司 一种洁具排水管清洁剂

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055285A (en) * 1990-02-01 1991-10-08 Olin Corporation Process for the production of highly pure concentrated solutions of potassium hypochlorite

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1221186A (en) * 1967-12-20 1971-02-03 Simoniz Ltd Drain cleaning compositions
US3697431A (en) * 1971-01-22 1972-10-10 Clorox Co Liquid drain opening composition and method
DE2447227A1 (de) * 1974-08-06 1976-02-19 Lonza Ag Reinigungsmittel
FR2311842A1 (fr) * 1975-05-23 1976-12-17 Henkel & Cie Gmbh Produits destines au nettoyage des conduits d'ecoulement et qui detruisent les cheveux et les poils
DE2524328A1 (de) * 1975-06-02 1976-12-23 Henkel & Cie Gmbh Abflussreiniger mit haarzerkleinernder wirkung
US4058474A (en) * 1974-06-10 1977-11-15 The Drackett Company Drain cleaning composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1221186A (en) * 1967-12-20 1971-02-03 Simoniz Ltd Drain cleaning compositions
US3697431A (en) * 1971-01-22 1972-10-10 Clorox Co Liquid drain opening composition and method
US4058474A (en) * 1974-06-10 1977-11-15 The Drackett Company Drain cleaning composition
DE2447227A1 (de) * 1974-08-06 1976-02-19 Lonza Ag Reinigungsmittel
FR2311842A1 (fr) * 1975-05-23 1976-12-17 Henkel & Cie Gmbh Produits destines au nettoyage des conduits d'ecoulement et qui detruisent les cheveux et les poils
DE2524328A1 (de) * 1975-06-02 1976-12-23 Henkel & Cie Gmbh Abflussreiniger mit haarzerkleinernder wirkung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104479928A (zh) * 2014-11-24 2015-04-01 成都顺发消洗科技有限公司 一种洁具排水管清洁剂

Also Published As

Publication number Publication date
DE2940708A1 (de) 1981-04-16
DE2940708C2 (de) 1986-07-17

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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

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19810606

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18R Application refused

Effective date: 19840506

18W Application withdrawn

Withdrawal date: 19840618

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HOLDT, BERND-DIETER

Inventor name: WISCHBERG, GUENTER

Inventor name: SOLDANSKI, HANS-DIETER