ATE63745T1 - PURIFICATION OF TOCOPHEROLS BY EXTRACTION. - Google Patents

PURIFICATION OF TOCOPHEROLS BY EXTRACTION.

Info

Publication number
ATE63745T1
ATE63745T1 AT85109474T AT85109474T ATE63745T1 AT E63745 T1 ATE63745 T1 AT E63745T1 AT 85109474 T AT85109474 T AT 85109474T AT 85109474 T AT85109474 T AT 85109474T AT E63745 T1 ATE63745 T1 AT E63745T1
Authority
AT
Austria
Prior art keywords
tocopherols
purification
extraction
Prior art date
Application number
AT85109474T
Other languages
German (de)
Inventor
Stephen M Willging
Ronald R Swanson
Original Assignee
Henkel Corp
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
Priority claimed from US06/636,884 external-priority patent/US4550183A/en
Application filed by Henkel Corp filed Critical Henkel Corp
Priority claimed from EP19850109474 external-priority patent/EP0171009B1/en
Application granted granted Critical
Publication of ATE63745T1 publication Critical patent/ATE63745T1/en

Links

AT85109474T 1984-08-02 1985-07-27 PURIFICATION OF TOCOPHEROLS BY EXTRACTION. ATE63745T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/636,884 US4550183A (en) 1984-08-02 1984-08-02 Purification of tocopherols
US69717985A 1985-02-01 1985-02-01
US70160285A 1985-02-14 1985-02-14
EP19850109474 EP0171009B1 (en) 1984-08-02 1985-07-27 Purification of tocopherols by extraction

Publications (1)

Publication Number Publication Date
ATE63745T1 true ATE63745T1 (en) 1991-06-15

Family

ID=27440815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85109474T ATE63745T1 (en) 1984-08-02 1985-07-27 PURIFICATION OF TOCOPHEROLS BY EXTRACTION.

Country Status (1)

Country Link
AT (1) ATE63745T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee