SE402453B - Forfarande for framstellning av guanidinkarbonat ur vattenhaltiga losningar, som forutom detta innehaller karbamid och dess pyrolysprodukter samt ammoniak och koldioxid - Google Patents

Forfarande for framstellning av guanidinkarbonat ur vattenhaltiga losningar, som forutom detta innehaller karbamid och dess pyrolysprodukter samt ammoniak och koldioxid

Info

Publication number
SE402453B
SE402453B SE7309732A SE7309732A SE402453B SE 402453 B SE402453 B SE 402453B SE 7309732 A SE7309732 A SE 7309732A SE 7309732 A SE7309732 A SE 7309732A SE 402453 B SE402453 B SE 402453B
Authority
SE
Sweden
Prior art keywords
urbanium
ammonia
procedure
manufacture
carbon dioxide
Prior art date
Application number
SE7309732A
Other languages
English (en)
Swedish (sv)
Inventor
A Schmidt
K Wegleitner
J H Hatzl
R Sykora
F Weinrotter
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of SE402453B publication Critical patent/SE402453B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C279/20—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylguanidines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE7309732A 1972-07-14 1973-07-11 Forfarande for framstellning av guanidinkarbonat ur vattenhaltiga losningar, som forutom detta innehaller karbamid och dess pyrolysprodukter samt ammoniak och koldioxid SE402453B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2234732A DE2234732C2 (de) 1972-07-14 1972-07-14 Verfahren zur Gewinnung von Guanidin

Publications (1)

Publication Number Publication Date
SE402453B true SE402453B (sv) 1978-07-03

Family

ID=5850684

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7309732A SE402453B (sv) 1972-07-14 1973-07-11 Forfarande for framstellning av guanidinkarbonat ur vattenhaltiga losningar, som forutom detta innehaller karbamid och dess pyrolysprodukter samt ammoniak och koldioxid

Country Status (16)

Country Link
US (1) US3952057A (xx)
JP (1) JPS516651B2 (xx)
BE (1) BE802357A (xx)
BG (1) BG20574A3 (xx)
CA (1) CA977774A (xx)
CH (1) CH581098A5 (xx)
CS (1) CS161072B2 (xx)
DD (1) DD107444A1 (xx)
DE (1) DE2234732C2 (xx)
FR (1) FR2193009B1 (xx)
GB (1) GB1439808A (xx)
IT (1) IT991712B (xx)
NL (1) NL176258C (xx)
RO (1) RO61199A (xx)
SE (1) SE402453B (xx)
SU (1) SU468404A3 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435167C3 (de) * 1974-07-22 1979-02-15 Lentia Gmbh Verfahren zur Gewinnung von Guanidincarbonat aus verdünnten, wäßrigen Lösungen
JPS585904B2 (ja) * 1977-04-05 1983-02-02 三井東圧化学株式会社 グアニジン及びその塩類の製造方法
JPS5912789U (ja) * 1982-07-19 1984-01-26 株式会社昭和製作所 二輪車のピストン型フロントフオ−クの内管案内部材
DE4405546A1 (de) * 1994-02-22 1995-08-24 Nigu Chemie Gmbh Verfahren zur Rückgewinnung von Guanidinsalzen
US20050029194A1 (en) * 2003-08-07 2005-02-10 Hall David Bruce Method for removal of guanidine compound from aqueous media
EP3626706B1 (en) * 2018-09-20 2021-06-02 Borealis Agrolinz Melamine GmbH Method for increasing the guanidine carbonate yield in a combined melamine process and guanidine carbonate treatment process
EP3750872B1 (en) * 2019-06-14 2023-06-07 Borealis Agrolinz Melamine GmbH Increase of guanidine carbonate yield by reduction of mother liquor disposal and quality improvement due to increase of temperature spread

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224253A (en) * 1939-03-20 1940-12-10 Frank H Clark Dress shield supporter
US2826613A (en) * 1953-07-11 1958-03-11 Grosskinsky Otto Recovery of solid guanidine carbonate
FR1167461A (fr) * 1953-07-11 1958-11-25 Bergwerksverband Gmbh Procédé d'obtention du carbonate de guanidine

Also Published As

Publication number Publication date
FR2193009B1 (xx) 1977-02-18
JPS516651B2 (xx) 1976-03-01
JPS4951225A (xx) 1974-05-18
IT991712B (it) 1975-08-30
CS161072B2 (xx) 1975-05-04
CH581098A5 (xx) 1976-10-29
BE802357A (fr) 1974-01-14
NL7309556A (xx) 1974-01-16
DE2234732C2 (de) 1983-05-05
GB1439808A (en) 1976-06-16
CA977774A (en) 1975-11-11
RO61199A (xx) 1976-11-15
SU468404A3 (ru) 1975-04-25
DD107444A1 (xx) 1974-08-05
NL176258B (nl) 1984-10-16
BG20574A3 (xx) 1975-12-05
FR2193009A1 (xx) 1974-02-15
NL176258C (nl) 1985-03-18
US3952057A (en) 1976-04-20
DE2234732A1 (de) 1974-01-31

Similar Documents

Publication Publication Date Title
IT961673B (it) Procedimento per il recupero di litio carbonato da impasti acquosi
CH555744A (de) Tintenstrahl-aufzeichnungsgeraet.
AR193463A1 (es) Procedimiento para la produccion de nuevos di-n-oxidos(1,4)de benzo-1,2,4-triacina
NL165616C (nl) Temperatuurstabiele oscillator.
SE402453B (sv) Forfarande for framstellning av guanidinkarbonat ur vattenhaltiga losningar, som forutom detta innehaller karbamid och dess pyrolysprodukter samt ammoniak och koldioxid
DK123820B (da) Analogifremgangsmåde til fremstilling af 5,6-dimetoxyindazol-3-karboxamidderivater samt alkalimetalsalte eller N-acylerede derivater heraf.
IT1052514B (it) I.i.i tricloroetano stabilizzato
SE419215B (sv) Forfarande for framstellning av karbamid ur ammoniak och koldioxid
DK139815B (da) Fremgangsmåde til fremstilling af urinstof.
IE37589L (en) Thiadiazole substituted ureas.
SE430689B (sv) Heterocykliska tioaminer for framstellning av karbamider, tiokarbamider och guanidiner
CH555718A (de) Messerkopf.
CH547605A (fr) Procede de fabrication de gluten sec facilement dispersable, et gluten obtenu par ce procede.
SE397086B (sv) 3-cyancyklopentenonderivat till anvendning som utgangsmaterial for framstellning av 3-hydroxialkenylcyklopentan-1,4-diolderivat samt forfarande for framstellning av 3-cyancyklopentenonderivatet
NL172938C (nl) Houderdeksel, alsmede houder met houderdeksel.
SE404274B (sv) Stabiliserad kromdioxid
NL7410109A (nl) Het l-aspartaat van cyclisch erythromycine a carbonaat en een werkwijze voor het bereiden daarvan.
FI56177C (fi) Saosom herbicider anvaendbara 1,3,4-tiadiazolylkarbamider
FI48725C (fi) Menetelmä karbamidin valmistamiseksi ammoniakista ja hiilidioksidista.
AR206304A1 (es) Procedimiento para la recuperacion del acetato de amonio desde soluciones acuosas que los contienen
SE396076B (sv) 1,3,5-triazindioner som selektiva herbicider
ES171129Y (es) Celda para la alimentacion de harinas o similares.
IL25663A (en) Sulfonyl aryl ureas,process for the manufacture thereof and their use as herbicides
IS1578A7 (is) Aðferð til framleiðslu á benzensulfonyl-þvagefnumeða söltum úr þeim.
ES216536Y (es) Boton de cabeza oscilante.