BE658305A - - Google Patents

Info

Publication number
BE658305A
BE658305A BE658305DA BE658305A BE 658305 A BE658305 A BE 658305A BE 658305D A BE658305D A BE 658305DA BE 658305 A BE658305 A BE 658305A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE658305A publication Critical patent/BE658305A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
    • C01B21/0935—Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof
    • 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
    • C01B21/1454—Preparation of hydroxylamine salts by processes not covered by one or more of groups C01B21/1418 - C01B21/1445, e.g. by conversion of one salt into another
    • 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
    • C01B21/1472—Separation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/097—Preparation of carboxylic acids or their salts, halides or anhydrides from or via nitro-substituted organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE658305D 1964-02-03 1965-01-14 BE658305A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342284A US3271105A (en) 1964-02-03 1964-02-03 Process for the separation and recovery of hydroxylammonium salt

Publications (1)

Publication Number Publication Date
BE658305A true BE658305A (zh) 1965-04-30

Family

ID=23341149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE658305D BE658305A (zh) 1964-02-03 1965-01-14

Country Status (7)

Country Link
US (1) US3271105A (zh)
BE (1) BE658305A (zh)
CH (1) CH458306A (zh)
DE (1) DE1231220B (zh)
FR (1) FR1415108A (zh)
GB (1) GB1020969A (zh)
NL (2) NL6413934A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607136A (en) * 1969-08-15 1971-09-21 Du Pont Recovery of ammonium sulfate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113812A (en) * 1937-06-14 1938-04-12 Purdue Research Foundation Production of carboxylic acids from nitrohydrocarbons
US2307929A (en) * 1940-05-25 1943-01-12 Du Pont Preparation of hydroxylamine
US2381410A (en) * 1942-06-25 1945-08-07 Commercial Solvents Corp Manufacture of hydroxylamine hydrochloride and carboxylic acids

Also Published As

Publication number Publication date
NL128053C (zh) 1900-01-01
US3271105A (en) 1966-09-06
GB1020969A (en) 1966-02-23
NL6413934A (zh) 1965-08-04
DE1231220B (de) 1966-12-29
FR1415108A (fr) 1965-10-22
CH458306A (de) 1968-06-30

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