FR751699A - Procédé de fabrication de carbamates alcalins - Google Patents

Procédé de fabrication de carbamates alcalins

Info

Publication number
FR751699A
FR751699A FR751699DA FR751699A FR 751699 A FR751699 A FR 751699A FR 751699D A FR751699D A FR 751699DA FR 751699 A FR751699 A FR 751699A
Authority
FR
France
Prior art keywords
carbamates
alkali
production
alkali carbamates
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
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.)
Mathieson Alkali Works Inc
Original Assignee
Mathieson Alkali Works Inc
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 Mathieson Alkali Works Inc filed Critical Mathieson Alkali Works Inc
Application granted granted Critical
Publication of FR751699A publication Critical patent/FR751699A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/18—Preparation by the ammonia-soda process
    • 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
    • C01B21/12—Carbamic acid or thiocarbamic acid; Salts thereof
    • C01B21/125—Metal carbamates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1856—Discontinuous insulation
    • H01B11/186—Discontinuous insulation having the shape of a disc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR751699D 1932-03-31 1933-03-01 Procédé de fabrication de carbamates alcalins Expired FR751699A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US602398A US1964723A (en) 1932-03-31 1932-03-31 Production of alkali metal carbamates
US719337A US1969516A (en) 1932-03-31 1934-04-06 Production of alkali metal carbamates

Publications (1)

Publication Number Publication Date
FR751699A true FR751699A (fr) 1933-09-06

Family

ID=27084120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751699D Expired FR751699A (fr) 1932-03-31 1933-03-01 Procédé de fabrication de carbamates alcalins

Country Status (3)

Country Link
US (2) US1964723A (fr)
FR (1) FR751699A (fr)
GB (2) GB409871A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200398233A1 (en) * 2019-06-19 2020-12-24 Solenis Technologies, L.P. Solutions formed from ammonium carbonate/bicarbonate and ammonium hydroxide
EP3997061B1 (fr) * 2019-07-08 2023-12-20 A.Y. Laboratories Ltd. Procédé de production d'une solution de carbamate d'ammonium

Also Published As

Publication number Publication date
US1964723A (en) 1934-07-03
GB437453A (en) 1935-10-30
GB409871A (en) 1934-05-10
US1969516A (en) 1934-08-07

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