ES382177A1 - Un metodo de reduccion del contenido en materia inorganica de un material detergente activo con ayuda de un alcohol. - Google Patents

Un metodo de reduccion del contenido en materia inorganica de un material detergente activo con ayuda de un alcohol.

Info

Publication number
ES382177A1
ES382177A1 ES382177A ES382177A ES382177A1 ES 382177 A1 ES382177 A1 ES 382177A1 ES 382177 A ES382177 A ES 382177A ES 382177 A ES382177 A ES 382177A ES 382177 A1 ES382177 A1 ES 382177A1
Authority
ES
Spain
Prior art keywords
detergent active
active materials
boiling
active
ions
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.)
Expired
Application number
ES382177A
Other languages
English (en)
Spanish (es)
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.)
Unilever NV
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
Publication of ES382177A1 publication Critical patent/ES382177A1/es
Expired legal-status Critical Current

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)
ES382177A 1969-07-25 1970-07-24 Un metodo de reduccion del contenido en materia inorganica de un material detergente activo con ayuda de un alcohol. Expired ES382177A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES382177A1 true ES382177A1 (es) 1973-04-16

Family

ID=10396602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382177A Expired ES382177A1 (es) 1969-07-25 1970-07-24 Un metodo de reduccion del contenido en materia inorganica de un material detergente activo con ayuda de un alcohol.

Country Status (12)

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

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 (ru) * 1976-04-05 1978-08-30 Предприятие П/Я В-2287 Способ получени щелочных солей алкилсульфокислот
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
BE674882A (xx) * 1966-01-10 1966-05-03
DE1217367B (de) * 1964-04-08 1966-05-26 Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius & Brüning, Frankfurt/M Verfahren zur Herstellung von Alkensulfonaten
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
LU61401A1 (xx) 1971-07-13
AT310331B (de) 1973-09-25
FR2055611A5 (xx) 1971-05-07
NL7010891A (xx) 1971-01-27
US3696143A (en) 1972-10-03
DE2036710A1 (de) 1971-01-28
CH548375A (de) 1974-04-30
GB1313658A (en) 1973-04-18
JPS5016776B1 (xx) 1975-06-16
BE753935A (fr) 1971-01-25
ZA705073B (en) 1972-02-23

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