NL278623A - - Google Patents

Info

Publication number
NL278623A
NL278623A NL278623A NL278623A NL278623A NL 278623 A NL278623 A NL 278623A NL 278623 A NL278623 A NL 278623A NL 278623 A NL278623 A NL 278623A NL 278623 A NL278623 A NL 278623A
Authority
NL
Netherlands
Application number
NL278623A
Other versions
NL139041C (de
NL139041B (nl
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 of NL278623A publication Critical patent/NL278623A/xx
Priority claimed from DE1961H0042649 external-priority patent/DE1179931C2/de
Application filed filed Critical
Publication of NL139041B publication Critical patent/NL139041B/xx
Application granted granted Critical
Publication of NL139041C publication Critical patent/NL139041C/xx

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
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
NL62278623A 1961-05-19 1962-05-18 Werkwijze voor het bleken van alfa-sulfovetzuren respectievelijk alfa-sulfovetzuuresters. NL139041B (nl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE1961H0042649 DE1179931C2 (de) 1961-05-19 1961-05-19 Verfahren zur Gewinnung hellfarbiger kapillar-aktiver Sulfonsaeuren von Fettsaeureestern bzw. deren Salzen
DEH0043355 1961-08-08
DEH0044775 1962-02-02
DEH0044949 1962-02-21
DEH0045104 1962-03-09

Publications (3)

Publication Number Publication Date
NL278623A true NL278623A (de)
NL139041B NL139041B (nl) 1973-06-15
NL139041C NL139041C (de) 1973-11-15

Family

ID=27512094

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62278623A NL139041B (nl) 1961-05-19 1962-05-18 Werkwijze voor het bleken van alfa-sulfovetzuren respectievelijk alfa-sulfovetzuuresters.

Country Status (2)

Country Link
NL (1) NL139041B (de)
SE (1) SE306082B (de)

Also Published As

Publication number Publication date
NL139041C (de) 1973-11-15
NL139041B (nl) 1973-06-15
SE306082B (de) 1968-11-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HENKEL