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GB712467A - Improvements in the production of hydroxylamines - Google Patents

Improvements in the production of hydroxylamines

Info

Publication number
GB712467A
GB712467A GB2568952A GB2568952A GB712467A GB 712467 A GB712467 A GB 712467A GB 2568952 A GB2568952 A GB 2568952A GB 2568952 A GB2568952 A GB 2568952A GB 712467 A GB712467 A GB 712467A
Authority
GB
United Kingdom
Prior art keywords
production
hydroxylamines
hydrogen
nitric oxide
platinum
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
GB2568952A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB712467A publication Critical patent/GB712467A/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
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen

Landscapes

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

Abstract

In the production of hydroxylamine by catalytic reduction of nitric oxide with hydrogen in an acid medium in the presence of a platinum catalyst, the reduction is carried out at a temperature above 40 DEG C., e.g. up to 60 DEG C. The nitric oxide and hydrogen are led while stirring into a suspension of platinum in hydrochloric acid at about 45 DEG C.
GB2568952A 1951-10-19 1952-10-14 Improvements in the production of hydroxylamines Expired GB712467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1951B0017236 DE900212C (en) 1951-10-19 1951-10-19 Process for the production of hydroxylamine

Publications (1)

Publication Number Publication Date
GB712467A true GB712467A (en) 1954-07-21

Family

ID=6959234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2568952A Expired GB712467A (en) 1951-10-19 1952-10-14 Improvements in the production of hydroxylamines

Country Status (4)

Country Link
DE (1) DE900212C (en)
FR (1) FR1064490A (en)
GB (1) GB712467A (en)
NL (2) NL172529B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340575A (en) * 1977-09-27 1982-07-20 Basf Aktiengesellschaft Manufacture of hydroxylammonium salts
US4438084A (en) 1977-09-27 1984-03-20 Basf Aktiengesellschaft Manufacture of hydroxylammonium salts
US4491567A (en) * 1977-09-27 1985-01-01 Basf Aktiengesellschaft Manufacture of hydroxylammonium salts

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74063C (en) * 1949-08-27
DE1047178B (en) * 1955-08-22 1958-12-24 Spencer Chem Co Process for the preparation of hydroxylamine salts or hydroxylamine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340575A (en) * 1977-09-27 1982-07-20 Basf Aktiengesellschaft Manufacture of hydroxylammonium salts
US4438084A (en) 1977-09-27 1984-03-20 Basf Aktiengesellschaft Manufacture of hydroxylammonium salts
US4491567A (en) * 1977-09-27 1985-01-01 Basf Aktiengesellschaft Manufacture of hydroxylammonium salts

Also Published As

Publication number Publication date
FR1064490A (en) 1954-05-13
NL86451C (en)
DE900212C (en) 1953-12-21
NL172529B (en)

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