IT1036233B - Procedimento per il ricupero del carbonato di guanidina da solu zioni acquose diluite - Google Patents

Procedimento per il ricupero del carbonato di guanidina da solu zioni acquose diluite

Info

Publication number: IT1036233B
Authority: IT; Italy
Prior art keywords: evapn; degrees; addn; cooling; soln
Prior art date: 1974-07-22

Application number

IT6882975A

Other languages

English (en)

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.)

1974-07-22

Filing date

1975-07-14

Publication date

1979-10-30

1974-07-22 Priority claimed from DE2435167A external-priority patent/DE2435167C3/de

1975-07-14 Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag

1979-10-30 Application granted granted Critical

1979-10-30 Publication of IT1036233B publication Critical patent/IT1036233B/it

Links

STIAPHVBRDNOAJ-UHFFFAOYSA-N carbamimidoylazanium;carbonate Chemical compound NC(N)=N.NC(N)=N.OC(O)=O STIAPHVBRDNOAJ-UHFFFAOYSA-N 0.000 title abstract 2
238000001816 cooling Methods 0.000 title abstract 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
229910021529 ammonia Inorganic materials 0.000 title 1
238000011084 recovery Methods 0.000 title 1
ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 abstract 2
238000000197 pyrolysis Methods 0.000 abstract 2
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 abstract 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
239000004202 carbamide Substances 0.000 abstract 1
SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 abstract 1
230000007062 hydrolysis Effects 0.000 abstract 1
238000006460 hydrolysis reaction Methods 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IT6882975A 1974-07-22 1975-07-14 Procedimento per il ricupero del carbonato di guanidina da solu zioni acquose diluite IT1036233B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2435167A DE2435167C3 (de)	1974-07-22	1974-07-22	Verfahren zur Gewinnung von Guanidincarbonat aus verdünnten, wäßrigen Lösungen

Publications (1)

Publication Number	Publication Date
IT1036233B true IT1036233B (it)	1979-10-30

Family

ID=5921185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT6882975A IT1036233B (it)	1974-07-22	1975-07-14	Procedimento per il ricupero del carbonato di guanidina da solu zioni acquose diluite

Country Status (3)

Country	Link
IT (1)	IT1036233B (it)
PL (1)	PL100321B1 (it)
RO (1)	RO72994A (it)

1975
- 1975-07-14 IT IT6882975A patent/IT1036233B/it active
- 1975-07-19 PL PL18218175A patent/PL100321B1/pl unknown
- 1975-08-27 RO RO7582670A patent/RO72994A/ro unknown

Also Published As

Publication number	Publication date
RO72994A (ro)	1981-09-24
PL100321B1 (pl)	1978-09-30

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940630