SE328563B - - Google Patents

Info

Publication number
SE328563B
SE328563B SE15111/67A SE1511167A SE328563B SE 328563 B SE328563 B SE 328563B SE 15111/67 A SE15111/67 A SE 15111/67A SE 1511167 A SE1511167 A SE 1511167A SE 328563 B SE328563 B SE 328563B
Authority
SE
Sweden
Application number
SE15111/67A
Inventor
H Scheuber
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of SE328563B publication Critical patent/SE328563B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/90—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
SE15111/67A 1966-11-03 1967-11-03 SE328563B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1586966A CH464889A (de) 1966-11-03 1966-11-03 Verfahren zum Reinigen von Keten

Publications (1)

Publication Number Publication Date
SE328563B true SE328563B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-09-21

Family

ID=4412653

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15111/67A SE328563B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-11-03 1967-11-03

Country Status (11)

Country Link
US (1) US3480676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE705640A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH464889A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1693034A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK122876B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES346687A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI44391B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1191910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6714510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO121039B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE328563B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046219A1 (de) * 1980-12-08 1982-07-15 Hoechst Ag, 6000 Frankfurt Verfahren zum herstellen von keten
US4861436A (en) * 1989-02-07 1989-08-29 Lloyd Berg Recovery of 4-methyl-2-pentanone from acetic acid by distillation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967888A (en) * 1961-01-10 Process for the purification of ketene
US2989565A (en) * 1961-06-20 Purification of ketene
US2816143A (en) * 1957-12-10 Probst
DE1147220B (de) * 1961-02-07 1963-04-18 Lonza Ag Verfahren zum Foerdern und Verdichten von Keten

Also Published As

Publication number Publication date
DE1693034A1 (de) 1972-06-08
GB1191910A (en) 1970-05-13
ES346687A1 (es) 1968-12-16
NL6714510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-05-06
BE705640A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-03-01
NO121039B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-01-11
DK122876B (da) 1972-04-24
FI44391B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-08-02
CH464889A (de) 1968-11-15
US3480676A (en) 1969-11-25

Similar Documents

Publication Publication Date Title
AU5917865A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI44391B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU428063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU417216B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU415165B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU433222B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1144366A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1393566A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU5895065A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU612166A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU6703465A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE674882A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE637138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE692394A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE692322A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE691594A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE688543A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE684787A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE681754A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE675173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE675139A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE675084A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE674987A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE692464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE674792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)