CS194722B2 - Method of obtaining guanidinecarbonate from diluted water solutions - Google Patents

Method of obtaining guanidinecarbonate from diluted water solutions

Info

Publication number: CS194722B2
Authority: CS; Czechoslovakia
Prior art keywords: guanidinecarbonate; obtaining; water solutions; diluted water; diluted
Prior art date: 1974-07-22

Application number

CS754939A

Other languages

Czech (cs)

English (en)

Inventor

Ferdinand Dr Weinrotter

Alfred Dr Schmidt

Karlheinz Dipl Ing Wegleitner

Alfred Dipl Ing Garber

Josef Herbert Dr Hatzl

Rudolf Dr Sykora

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

1975-07-11

Publication date

1979-12-31

1975-07-11 Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag

1979-12-31 Publication of CS194722B2 publication Critical patent/CS194722B2/cs

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
- C07C277/06—Purification or separation of guanidine
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Analytical Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CS754939A 1974-07-22 1975-07-11 Method of obtaining guanidinecarbonate from diluted water solutions CS194722B2 (en)

Applications Claiming Priority (2)

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
AT610274A AT336035B (de)	1974-07-22	1974-07-24	Verfahren zur gewinnung von guanidincarbonat aus verdunnten wasserigen losungen

Publications (1)

Publication Number	Publication Date
CS194722B2 true CS194722B2 (en)	1979-12-31

Family

ID=25602789

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS754939A CS194722B2 (en)	1974-07-22	1975-07-11	Method of obtaining guanidinecarbonate from diluted water solutions

Country Status (16)

Country	Link
US (1)	US3984471A (de)
JP (1)	JPS5134116A (de)
AT (1)	AT336035B (de)
BE (1)	BE831611A (de)
BG (1)	BG27896A3 (de)
CA (1)	CA1038886A (de)
CH (1)	CH595332A5 (de)
CS (1)	CS194722B2 (de)
DD (1)	DD118621A1 (de)
DE (1)	DE2435167C3 (de)
FR (1)	FR2279726A1 (de)
GB (1)	GB1457226A (de)
IN (1)	IN141743B (de)
NL (1)	NL175523C (de)
SE (1)	SE424724B (de)
SU (1)	SU895284A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3808766A1 (de) *	1988-03-16	1989-09-28	Sueddeutsche Kalkstickstoff	Verfahren zur rueckgewinnung von guanidinhydrohalogeniden aus den bei der herstellung von mercaptoalkylsilanen anfallenden produktgemischen
DE4405546A1 (de) *	1994-02-22	1995-08-24	Nigu Chemie Gmbh	Verfahren zur Rückgewinnung von Guanidinsalzen
EP3626706B1 (de)	2018-09-20	2021-06-02	Borealis Agrolinz Melamine GmbH	Verfahren zur erhöhung der guanidincarbonatausbeute in einem kombinierten melaminverfahren und guanidincarbonatbehandlungsverfahren
EP3750872B1 (de)	2019-06-14	2023-06-07	Borealis Agrolinz Melamine GmbH	Erhöhung der guanidincarbonatausbeute durch reduzierung der mutterlaugenentsorgung und qualitätsverbesserung durch erhöhung der temperaturspreizung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2234732C2 (de) *	1972-07-14	1983-05-05	Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München	Verfahren zur Gewinnung von Guanidin

1974
- 1974-07-22 DE DE2435167A patent/DE2435167C3/de not_active Expired
- 1974-07-24 AT AT610274A patent/AT336035B/de not_active IP Right Cessation
1975
- 1975-06-09 NL NLAANVRAGE7506828,A patent/NL175523C/xx not_active IP Right Cessation
- 1975-06-24 BG BG7530375A patent/BG27896A3/xx unknown
- 1975-06-25 FR FR7519899A patent/FR2279726A1/fr active Granted
- 1975-07-03 GB GB2813575A patent/GB1457226A/en not_active Expired
- 1975-07-08 CA CA231,064A patent/CA1038886A/en not_active Expired
- 1975-07-09 IN IN1337/CAL/75A patent/IN141743B/en unknown
- 1975-07-11 CS CS754939A patent/CS194722B2/cs unknown
- 1975-07-18 US US05/597,008 patent/US3984471A/en not_active Expired - Lifetime
- 1975-07-21 DD DD187388A patent/DD118621A1/xx active IP Right Grant
- 1975-07-21 CH CH951875A patent/CH595332A5/xx not_active IP Right Cessation
- 1975-07-21 SE SE7508284A patent/SE424724B/xx unknown
- 1975-07-22 JP JP50088929A patent/JPS5134116A/ja active Pending
- 1975-07-22 BE BE158504A patent/BE831611A/xx not_active IP Right Cessation
- 1975-07-22 SU SU752159065A patent/SU895284A3/ru active

Also Published As

Publication number	Publication date
ATA610274A (de)	1976-08-15
FR2279726B1 (de)	1978-02-03
FR2279726A1 (fr)	1976-02-20
NL175523C (nl)	1984-11-16
SU895284A3 (ru)	1981-12-30
NL175523B (nl)	1984-06-18
CH595332A5 (de)	1978-02-15
US3984471A (en)	1976-10-05
BG27896A3 (en)	1980-01-15
NL7506828A (nl)	1976-01-26
SE7508284L (sv)	1976-01-23
DD118621A1 (de)	1976-03-12
IN141743B (de)	1977-04-09
DE2435167B2 (de)	1978-06-22
CA1038886A (en)	1978-09-19
GB1457226A (en)	1976-12-01
BE831611A (fr)	1976-01-22
JPS5134116A (en)	1976-03-23
DE2435167A1 (de)	1976-02-19
AT336035B (de)	1977-04-12
SE424724B (sv)	1982-08-09
DE2435167C3 (de)	1979-02-15

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