DE68902585D1 - Verfahren zur herstellung von oberflaechenaktiven produkten. - Google Patents

Verfahren zur herstellung von oberflaechenaktiven produkten.

Info

Publication number
DE68902585D1
DE68902585D1 DE8989201285T DE68902585T DE68902585D1 DE 68902585 D1 DE68902585 D1 DE 68902585D1 DE 8989201285 T DE8989201285 T DE 8989201285T DE 68902585 T DE68902585 T DE 68902585T DE 68902585 D1 DE68902585 D1 DE 68902585D1
Authority
DE
Germany
Prior art keywords
active products
producing surface
producing
products
active
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 - Fee Related
Application number
DE8989201285T
Other languages
English (en)
Other versions
DE68902585T2 (de
Inventor
Johan Stapersma
Ginkel Roelof Van
Hendrik Tijmen Verkouw
Maria Antonia Huiden
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE68902585D1 publication Critical patent/DE68902585D1/de
Application granted granted Critical
Publication of DE68902585T2 publication Critical patent/DE68902585T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
DE8989201285T 1988-06-07 1989-05-19 Verfahren zur herstellung von oberflaechenaktiven produkten. Expired - Fee Related DE68902585T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888813427A GB8813427D0 (en) 1988-06-07 1988-06-07 Process for preparation of surfactants

Publications (2)

Publication Number Publication Date
DE68902585D1 true DE68902585D1 (de) 1992-10-01
DE68902585T2 DE68902585T2 (de) 1993-04-08

Family

ID=10638199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989201285T Expired - Fee Related DE68902585T2 (de) 1988-06-07 1989-05-19 Verfahren zur herstellung von oberflaechenaktiven produkten.

Country Status (5)

Country Link
EP (1) EP0345846B1 (de)
CA (1) CA1339001C (de)
DE (1) DE68902585T2 (de)
GB (1) GB8813427D0 (de)
NO (1) NO170410C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0646741T3 (da) * 1993-09-21 1996-12-09 Apv Rosista Gmbh Lækagefri omskiftende dobbeltventilindretning

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1182992A (en) * 1981-03-07 1985-02-26 John H. Clint Surfactant compounds and their preparation

Also Published As

Publication number Publication date
GB8813427D0 (en) 1988-07-13
DE68902585T2 (de) 1993-04-08
NO170410B (no) 1992-07-06
EP0345846A1 (de) 1989-12-13
NO170410C (no) 1992-10-14
CA1339001C (en) 1997-03-18
EP0345846B1 (de) 1992-08-26
NO892292D0 (no) 1989-06-05
NO892292L (no) 1989-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee