FR669518A - Process for obtaining viscous oils from lignite tars or their distillation products - Google Patents

Process for obtaining viscous oils from lignite tars or their distillation products

Info

Publication number
FR669518A
FR669518A FR669518DA FR669518A FR 669518 A FR669518 A FR 669518A FR 669518D A FR669518D A FR 669518DA FR 669518 A FR669518 A FR 669518A
Authority
FR
France
Prior art keywords
viscous oils
distillation products
obtaining viscous
tars
lignite
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR669518A publication Critical patent/FR669518A/en
Expired legal-status Critical Current

Links

FR669518D 1928-02-22 1929-02-12 Process for obtaining viscous oils from lignite tars or their distillation products Expired FR669518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE669518X 1928-02-22

Publications (1)

Publication Number Publication Date
FR669518A true FR669518A (en) 1929-11-18

Family

ID=6590197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669518D Expired FR669518A (en) 1928-02-22 1929-02-12 Process for obtaining viscous oils from lignite tars or their distillation products

Country Status (1)

Country Link
FR (1) FR669518A (en)

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