NL229958A - - Google Patents

Info

Publication number: NL229958A
Authority: NL; Netherlands

Application number

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.)

1957-07-31

Publication of NL229958A publication Critical patent/NL229958A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/16—Hydrazine; Salts thereof

Landscapes

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

NL229958D 1957-07-31 NL229958A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF23648A DE1048884B (de)	1957-07-31	1957-07-31	Verfahren zur Aufbereitung von verduennten waessrigen Hydrazinloesungen

Publications (1)

Publication Number	Publication Date
NL229958A true NL229958A (enrdf_load_stackoverflow)

Family

ID=7090929

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL105668D NL105668C (enrdf_load_stackoverflow)	1957-07-31
NL229958D NL229958A (enrdf_load_stackoverflow)	1957-07-31

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL105668D NL105668C (enrdf_load_stackoverflow)	1957-07-31

Country Status (7)

Country	Link
US (1)	US3028316A (enrdf_load_stackoverflow)
BE (1)	BE569859A (enrdf_load_stackoverflow)
CH (1)	CH373360A (enrdf_load_stackoverflow)
DE (1)	DE1048884B (enrdf_load_stackoverflow)
FR (1)	FR1201027A (enrdf_load_stackoverflow)
GB (1)	GB839414A (enrdf_load_stackoverflow)
NL (2)	NL229958A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1174235A (en) *	1966-03-12	1969-12-17	Fisons Ind Chemicals Ltd Forme	Process and Apparatus for Separation of Acyclic Ketones and Azines
DE1273503B (de) *	1966-12-17	1968-07-25	Bayer Ag	Verfahren zur Aufbereitung von Hydrazin aus waessrigen Ketazinloesungen
DE1282617B (de) *	1966-12-17	1968-11-14	Bayer Ag	Verfahren zur Aufbereitung von Hydrazin aus waessrigen Ketazinloesungen
US3520367A (en) *	1968-10-28	1970-07-14	Phillips Petroleum Co	Method of producing oil using steam condensate trapped in storage zone
NL1007442C2 (nl) *	1997-11-04	1998-12-07	Josephus Johannes Petrus Maria	Batch-Continue tegenstroomapparatuur met superieure performance.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2537791A (en) *	1946-08-17	1951-01-09	Edwal Lab Inc	Method for production of hydrazine and/or hydrazine hydrate
NL209951A (enrdf_load_stackoverflow) *	1949-05-31
US2733195A (en) *	1954-09-01	1956-01-31		Process for concentrating aqueous

0
- NL NL105668D patent/NL105668C/xx active
- NL NL229958D patent/NL229958A/xx unknown
- BE BE569859D patent/BE569859A/xx unknown
1957
- 1957-07-31 DE DEF23648A patent/DE1048884B/de active Pending
1958
- 1958-06-19 CH CH6080858A patent/CH373360A/de unknown
- 1958-07-28 US US751543A patent/US3028316A/en not_active Expired - Lifetime
- 1958-07-31 GB GB24741/58A patent/GB839414A/en not_active Expired
- 1958-07-31 FR FR1201027D patent/FR1201027A/fr not_active Expired

Also Published As

Publication number	Publication date
BE569859A (enrdf_load_stackoverflow)
GB839414A (en)	1960-06-29
NL105668C (enrdf_load_stackoverflow)
CH373360A (de)	1963-11-30
FR1201027A (fr)	1959-12-28
US3028316A (en)	1962-04-03
DE1048884B (de)	1959-01-22

Similar Documents

Publication	Publication Date	Title
AT213527B (enrdf_load_stackoverflow)	1961-02-27
AT205905B (enrdf_load_stackoverflow)	1959-10-26
AT200253B (enrdf_load_stackoverflow)	1958-10-25
BE559788A (enrdf_load_stackoverflow)	1958-02-03
BE564359A (enrdf_load_stackoverflow)	1960-06-17
BE547036A (enrdf_load_stackoverflow)
NL229958A (enrdf_load_stackoverflow)
BE555289A (enrdf_load_stackoverflow)
BE572860A (enrdf_load_stackoverflow)
BE566580A (enrdf_load_stackoverflow)
BE564595A (enrdf_load_stackoverflow)
BE564582A (enrdf_load_stackoverflow)
BE563140A (enrdf_load_stackoverflow)
BE561486A (enrdf_load_stackoverflow)	1958-04-09
BE560728A (enrdf_load_stackoverflow)
BE551270A (enrdf_load_stackoverflow)
NL104515C (enrdf_load_stackoverflow)
LU36502A1 (enrdf_load_stackoverflow)	1960-11-18
BE564394A (enrdf_load_stackoverflow)
BE556117A (enrdf_load_stackoverflow)
BE520333A (enrdf_load_stackoverflow)
BE440565A (enrdf_load_stackoverflow)
BE564375A (enrdf_load_stackoverflow)
BE563998A (enrdf_load_stackoverflow)
BE564344A (enrdf_load_stackoverflow)