AT310331B - Process for reducing the content of inorganic salts in an active detergent - Google Patents

Process for reducing the content of inorganic salts in an active detergent

Info

Publication number
AT310331B
AT310331B AT673470A AT673470A AT310331B AT 310331 B AT310331 B AT 310331B AT 673470 A AT673470 A AT 673470A AT 673470 A AT673470 A AT 673470A AT 310331 B AT310331 B AT 310331B
Authority
AT
Austria
Prior art keywords
reducing
content
inorganic salts
active detergent
detergent
Prior art date
Application number
AT673470A
Other languages
German (de)
Inventor
Nath Malhotra Virender
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of AT310331B publication Critical patent/AT310331B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
AT673470A 1969-07-25 1970-07-23 Process for reducing the content of inorganic salts in an active detergent AT310331B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3745369 1969-07-25

Publications (1)

Publication Number Publication Date
AT310331B true AT310331B (en) 1973-09-25

Family

ID=10396602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT673470A AT310331B (en) 1969-07-25 1970-07-23 Process for reducing the content of inorganic salts in an active detergent

Country Status (12)

Country Link
US (1) US3696143A (en)
JP (1) JPS5016776B1 (en)
AT (1) AT310331B (en)
BE (1) BE753935A (en)
CH (1) CH548375A (en)
DE (1) DE2036710A1 (en)
ES (1) ES382177A1 (en)
FR (1) FR2055611A5 (en)
GB (1) GB1313658A (en)
LU (1) LU61401A1 (en)
NL (1) NL7010891A (en)
ZA (1) ZA705073B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA990608A (en) * 1972-08-03 1976-06-08 Virender N. Malhotra Preparation of detergent materials
SU621675A1 (en) * 1976-04-05 1978-08-30 Предприятие П/Я В-2287 Method of obtaining alkylsulfoacid alkali salts
US4287080A (en) * 1979-09-17 1981-09-01 The Procter & Gamble Company Detergent compositions which contain certain tertiary alcohols

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316719A (en) * 1943-04-13 Purification of organic substances
US2952639A (en) * 1954-06-30 1960-09-13 Stepan Chemical Co Purification of detergent compositions
US2810745A (en) * 1955-07-05 1957-10-22 Sun Oil Co Purifying mahogany sulfonic acids
US3031498A (en) * 1958-02-04 1962-04-24 Procter & Gamble Preparation of detergent compositions
US3186948A (en) * 1961-02-27 1965-06-01 California Research Corp Detergent toilet bars
BE662263A (en) * 1964-04-08
NL6600282A (en) * 1966-01-10 1967-07-11
US3496226A (en) * 1967-12-01 1970-02-17 Hoechst Ag Process for the purification of olefin-sulfonates
US3541140A (en) * 1968-12-17 1970-11-17 Gulf Research Development Co Process for preparing detergent sulfonates

Also Published As

Publication number Publication date
DE2036710A1 (en) 1971-01-28
US3696143A (en) 1972-10-03
BE753935A (en) 1971-01-25
LU61401A1 (en) 1971-07-13
FR2055611A5 (en) 1971-05-07
GB1313658A (en) 1973-04-18
ES382177A1 (en) 1973-04-16
NL7010891A (en) 1971-01-27
ZA705073B (en) 1972-02-23
CH548375A (en) 1974-04-30
JPS5016776B1 (en) 1975-06-16

Similar Documents

Publication Publication Date Title
CH494159A (en) Process for packaging elongated objects and apparatus for carrying out the process
AT315732B (en) Plate-like to cuboid foam body and process for its production
AT248343B (en) Process for the continuous drying of granular chips and device for carrying out the process
AT339138B (en) PROCESS FOR IMPROVING THE DISPERSIBILITY OF POLYOLEFIN FIBERS IN WATER
AT296196B (en) Process for influencing the rolling process in a rolling mill
AT295952B (en) Process for the treatment of aluminum surfaces
DE1942773B2 (en) DEVICE FOR MEASURING THE LEVEL OF CORES IN A COMBINE
CH531518A (en) Process for the preparation of N-substituted imidazoles and their salts
CH530990A (en) Process for the preparation of bistriazolyl-bisphenyl-methanes and their salts
AT288570B (en) Method and device for the production of cleaning agents containing sodium triphosphate
CH514395A (en) Device for holding objects of different sizes to be processed
AT304254B (en) Process for treating cellulosic material to improve its dimensional stability
CH489621A (en) Process for preventing deposits in aqueous systems and inoculant for carrying out the process
AT310331B (en) Process for reducing the content of inorganic salts in an active detergent
CH471000A (en) Process for the continuous production of evacuated packaging and device for carrying out the process
CH501426A (en) Process and device for the continuous technical preparation of solutions
AT329721B (en) PROCESS FOR THE PRODUCTION OF DETERGENTS AND DETERGENTS
CH515211A (en) Process for the production of diamines and their salts
AT300729B (en) Process for the preparation of hydrated sodium triphosphate and apparatus for carrying out the process
AT295957B (en) Process for the pretreatment of surfaces
AT302354B (en) Process for the preparation of new 1-carbamoyl-4-phenylpiperidines and tetrahydropyridines
AT320553B (en) Process for treating molasses
AT290612B (en) Process for sealing walls and cladding film for carrying out the process
AT280470B (en) Process for the production of endo-anesthetic solutions of active ingredients in kava
AT290466B (en) Process for the production of salts, in particular alkali monophosphates and device for carrying out the process

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee