GB756545A - Improvements in or relating to manufacture of hydrazine - Google Patents

Improvements in or relating to manufacture of hydrazine

Info

Publication number
GB756545A
GB756545A GB311752A GB311752A GB756545A GB 756545 A GB756545 A GB 756545A GB 311752 A GB311752 A GB 311752A GB 311752 A GB311752 A GB 311752A GB 756545 A GB756545 A GB 756545A
Authority
GB
United Kingdom
Prior art keywords
hydrazine
hydrocarbon
still
sodium hydroxide
per cent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB311752A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olin Corp
Original Assignee
Olin Corp
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
Priority to BE509906D priority Critical patent/BE509906A/xx
Application filed by Olin Corp filed Critical Olin Corp
Priority to GB311752A priority patent/GB756545A/en
Priority to DEO2192A priority patent/DE1016687B/de
Priority to CH306043D priority patent/CH306043A/de
Priority to GB1048254A priority patent/GB763642A/en
Priority to CH336806D priority patent/CH336806A/de
Priority to DEO3578A priority patent/DE1020007B/de
Publication of GB756545A publication Critical patent/GB756545A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB311752A 1952-02-06 1952-02-06 Improvements in or relating to manufacture of hydrazine Expired GB756545A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE509906D BE509906A (en, 2012) 1952-02-06
GB311752A GB756545A (en) 1952-02-06 1952-02-06 Improvements in or relating to manufacture of hydrazine
DEO2192A DE1016687B (de) 1952-02-06 1952-02-27 Verfahren zur Konzentrierung waessrigen Hydrazins
CH306043D CH306043A (de) 1952-02-06 1952-03-04 Verfahren zur Gewinnung von wasserfreiem Hydrazin aus wässerigen Hydrazinlösungen.
GB1048254A GB763642A (en) 1952-02-06 1954-04-09 Improvements in or relating to process of concentrating aqueous hydrazine
CH336806D CH336806A (de) 1952-02-06 1954-04-24 Verfahren zur Gewinnung von praktisch wasserfreiem Hydrazin
DEO3578A DE1020007B (de) 1952-02-06 1954-04-29 Verfahren zur Konzentrierung waessrigen Hydrazins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB311752A GB756545A (en) 1952-02-06 1952-02-06 Improvements in or relating to manufacture of hydrazine

Publications (1)

Publication Number Publication Date
GB756545A true GB756545A (en) 1956-09-05

Family

ID=9752231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB311752A Expired GB756545A (en) 1952-02-06 1952-02-06 Improvements in or relating to manufacture of hydrazine

Country Status (3)

Country Link
BE (1) BE509906A (en, 2012)
CH (2) CH306043A (en, 2012)
GB (1) GB756545A (en, 2012)

Also Published As

Publication number Publication date
CH336806A (de) 1959-03-15
CH306043A (de) 1955-03-31
BE509906A (en, 2012)

Similar Documents

Publication Publication Date Title
GB703065A (en) Improvements in or relating to the dehydration of hydrazine by azeotropic distillation
GB756545A (en) Improvements in or relating to manufacture of hydrazine
US3575818A (en) Manufacture of absolute ethanol using pentane as azeotroping agent
GB945939A (en) Method of producing acrylonitrile of high purity
US1688731A (en) Dehydration of alcohols
US2678298A (en) Extractive distillation of hydrazine with a glycol
US2019762A (en) Process for the manufacture of tertiary alcohols
GB933497A (en) Distilling acid-treated hydrocarbon mixtures
GB870012A (en) Improvements in the purification of crude dimethyl terephthalate by distillation
US2447504A (en) Fluorodinitroethanes
GB444117A (en) Improvements in the separation of propyl ether from mixtures of the same with propyl alcohol
GB590439A (en) Improvements in and relating to the concentration and purification of hydrogen peroxide by distillation
GB410816A (en) Improvements in or relating to the manufacture of hydration products of olefines
GB954832A (en) Production of tertiary butyl acetate
GB640178A (en) Improvements in or relating to the dehydration of coal tar and similar products by distillation
SU149772A1 (ru) Способ очистки уксусной кислоты
GB705670A (en) Dehydrating aqueous propynol by azeotropic distillation
SU94565A2 (ru) Способ обезвоживани сивушного масла
GB815091A (en) Improvements in and relating to the separation of alcohols
GB864139A (en) Production of maleic anhydride
GB732136A (en) Improvements in or relating to the separation of nitroform from nitric acid by distillation
GB906980A (en) Improvements in or relating to vaporizing olefin-containing streams
GB303742A (en) Improvements relating to the dehydration of aqueous formic acid
GB703363A (en) Improvements in or relating to the dehydration of castor oil
GB706107A (en) Improvements in or relating to the separation of dimethylphenols