BE900696A - SODIUM HYDROXIDE PARTICLES FOR CLEANING CLOSED PIPES AND PROCESS FOR CLOSING A CLOSED PIPE. - Google Patents

SODIUM HYDROXIDE PARTICLES FOR CLEANING CLOSED PIPES AND PROCESS FOR CLOSING A CLOSED PIPE.

Info

Publication number
BE900696A
BE900696A BE1/11104A BE1011104A BE900696A BE 900696 A BE900696 A BE 900696A BE 1/11104 A BE1/11104 A BE 1/11104A BE 1011104 A BE1011104 A BE 1011104A BE 900696 A BE900696 A BE 900696A
Authority
BE
Belgium
Prior art keywords
closed
pipes
sodium hydroxide
closing
hydroxide particles
Prior art date
Application number
BE1/11104A
Other languages
French (fr)
Inventor
G Della Faille D Hysse
L Boxus
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BE900696A publication Critical patent/BE900696A/en

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
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Cleaning In General (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Particules d'hydroxyde de sodium pour le débouchage de canalisations obstruées, comprenant un enrobage en un sel métallique d'acide gras. Pour déboucher une canalisation, on déverse les particules dans celle-ci et on verse ensuite de l'eau sur les particules. L'invention s'applique au débouchage de conduites d'évacuation d'eaux usées sanitaires, obstruées par des matières organiques solides.Particles of sodium hydroxide for unblocking clogged pipes, comprising a coating of a metallic salt of fatty acid. To unclog a pipe, the particles are poured into it and water is then poured onto the particles. The invention applies to the unblocking of pipes for the disposal of sanitary waste water, obstructed by solid organic materials.

BE1/11104A 1983-09-29 1984-09-28 SODIUM HYDROXIDE PARTICLES FOR CLEANING CLOSED PIPES AND PROCESS FOR CLOSING A CLOSED PIPE. BE900696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315751A FR2552773B1 (en) 1983-09-29 1983-09-29 SODIUM HYDROXIDE PARTICLES FOR CLEANING CLOSED PIPES AND METHOD FOR CLOSING A CLOSED PIPE

Publications (1)

Publication Number Publication Date
BE900696A true BE900696A (en) 1985-03-28

Family

ID=9292778

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/11104A BE900696A (en) 1983-09-29 1984-09-28 SODIUM HYDROXIDE PARTICLES FOR CLEANING CLOSED PIPES AND PROCESS FOR CLOSING A CLOSED PIPE.

Country Status (4)

Country Link
BE (1) BE900696A (en)
DE (1) DE3434771C2 (en)
FR (1) FR2552773B1 (en)
IT (1) IT1175675B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008029A (en) * 1989-11-20 1991-04-16 Block Drug Company Inc. Delayed action drain cleaner compositions
GB2491355A (en) * 2011-05-31 2012-12-05 Inova Power Ltd Metal and sodium hydr(oxide) composite powder for hydrogen generation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357923A (en) * 1965-06-10 1967-12-12 St Louis Janitor Supply Co Surface cleaning preparation
US3630936A (en) * 1966-02-04 1971-12-28 Armour & Co Drain cleaner
US4058474A (en) * 1974-06-10 1977-11-15 The Drackett Company Drain cleaning composition
GB1507312A (en) * 1974-12-04 1978-04-12 Unilever Ltd Encapsulation of particles

Also Published As

Publication number Publication date
IT8422479A0 (en) 1984-08-31
FR2552773B1 (en) 1985-11-22
DE3434771C2 (en) 1994-02-03
DE3434771A1 (en) 1985-04-18
FR2552773A1 (en) 1985-04-05
IT1175675B (en) 1987-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: *SOLVAY

Effective date: 20020930