GB1238026A - - Google Patents

Info

Publication number
GB1238026A
GB1238026A GB4437967A GB1238026DA GB1238026A GB 1238026 A GB1238026 A GB 1238026A GB 4437967 A GB4437967 A GB 4437967A GB 1238026D A GB1238026D A GB 1238026DA GB 1238026 A GB1238026 A GB 1238026A
Authority
GB
United Kingdom
Prior art keywords
yeast
waxes
petroleum
dewaxing
sept
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
GB4437967A
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 filed Critical
Publication of GB1238026A publication Critical patent/GB1238026A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/014—Ion-exchange processes in general; Apparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds

Abstract

1,238,026. Dewaxing. BRITISH PETROLEUM CO. Ltd. 10 July, 1968 [29 Sept., 1967], No. 44379/67. Heading C5E. [Also in Division C6] A yeast is grown on a petroleum gas oil fraction which contains waxes; the waxes are selectively utilized by the yeast and the pour point of the oil is thereby improved. Various yeasts are specified.
GB4437967A 1967-09-29 1967-09-29 Expired GB1238026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4437967 1967-09-29

Publications (1)

Publication Number Publication Date
GB1238026A true GB1238026A (en) 1971-07-07

Family

ID=10433008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4437967A Expired GB1238026A (en) 1967-09-29 1967-09-29

Country Status (3)

Country Link
BE (1) BE721504A (en)
FR (1) FR1577676A (en)
GB (1) GB1238026A (en)

Also Published As

Publication number Publication date
FR1577676A (en) 1969-08-08
BE721504A (en) 1969-03-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees