ZA705073B - Detergent active materials - Google Patents

Detergent active materials

Info

Publication number
ZA705073B
ZA705073B ZA705073A ZA705073A ZA705073B ZA 705073 B ZA705073 B ZA 705073B ZA 705073 A ZA705073 A ZA 705073A ZA 705073 A ZA705073 A ZA 705073A ZA 705073 B ZA705073 B ZA 705073B
Authority
ZA
South Africa
Prior art keywords
active materials
detergent active
detergent
materials
active
Prior art date
Application number
ZA705073A
Inventor
V Malhotra
Original Assignee
Unilever Ltd
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 Ltd filed Critical Unilever Ltd
Publication of ZA705073B publication Critical patent/ZA705073B/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
ZA705073A 1969-07-25 1970-07-23 Detergent active materials ZA705073B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA705073B true ZA705073B (en) 1972-02-23

Family

ID=10396602

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705073A ZA705073B (en) 1969-07-25 1970-07-23 Detergent active materials

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
BE674882A (en) * 1966-01-10 1966-05-03
BE662263A (en) * 1964-04-08
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
JPS5016776B1 (en) 1975-06-16
FR2055611A5 (en) 1971-05-07
LU61401A1 (en) 1971-07-13
US3696143A (en) 1972-10-03
CH548375A (en) 1974-04-30
AT310331B (en) 1973-09-25
ES382177A1 (en) 1973-04-16
BE753935A (en) 1971-01-25
GB1313658A (en) 1973-04-18
NL7010891A (en) 1971-01-27

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