FR642658A - Improvements to processes for obtaining cyanamides of alkaline earth metals and magnesium - Google Patents

Improvements to processes for obtaining cyanamides of alkaline earth metals and magnesium

Info

Publication number
FR642658A
FR642658A FR642658DA FR642658A FR 642658 A FR642658 A FR 642658A FR 642658D A FR642658D A FR 642658DA FR 642658 A FR642658 A FR 642658A
Authority
FR
France
Prior art keywords
cyanamides
magnesium
obtaining
processes
alkaline earth
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
French (fr)
Inventor
Nicodem Caro
Albert Frank
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 claimed from DEF62336D external-priority patent/DE467479C/en
Priority claimed from DEST41721D external-priority patent/DE481790C/en
Priority claimed from DEST41870D external-priority patent/DE575748C/en
Application filed filed Critical
Application granted granted Critical
Publication of FR642658A publication Critical patent/FR642658A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00Cyanogen; Compounds thereof
    • C01C3/16Cyanamide; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00Cyanogen; Compounds thereof
    • C01C3/16Cyanamide; Salts thereof
    • C01C3/18Calcium cyanamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR642658D 1926-10-23 1927-10-21 Improvements to processes for obtaining cyanamides of alkaline earth metals and magnesium Expired FR642658A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF62336D DE467479C (en) 1926-10-23 1926-10-23 Production of metal cyanamides or mixtures containing them
DEST41721D DE481790C (en) 1926-10-28 1926-10-28 Process for the production of cyanamides of alkaline earth metals and magnesium
DEST41870D DE575748C (en) 1926-10-28 1926-12-02 Process for the preparation of the cyanamides of the alkaline earth metals and magnesium

Publications (1)

Publication Number Publication Date
FR642658A true FR642658A (en) 1928-09-01

Family

ID=27210556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642658D Expired FR642658A (en) 1926-10-23 1927-10-21 Improvements to processes for obtaining cyanamides of alkaline earth metals and magnesium

Country Status (4)

Country Link
BE (1) BE346196A (en)
CH (1) CH142732A (en)
FR (1) FR642658A (en)
NL (1) NL20993C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034160B (en) * 1955-12-31 1958-07-17 Sueddeutsche Kalkstickstoff Process for the continuous production of white calcium cyanamide
DE972551C (en) * 1953-01-09 1959-08-13 Sueddeutsche Kalkstickstoff Process for the production of white calcium cyanamide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972551C (en) * 1953-01-09 1959-08-13 Sueddeutsche Kalkstickstoff Process for the production of white calcium cyanamide
DE1034160B (en) * 1955-12-31 1958-07-17 Sueddeutsche Kalkstickstoff Process for the continuous production of white calcium cyanamide

Also Published As

Publication number Publication date
BE346196A (en)
CH142732A (en) 1930-10-15
NL20993C (en)

Similar Documents

Publication Publication Date Title
FR625963A (en) Improvements to processes and machines for manufacturing compression bodies
FR631946A (en) Method and device for preventing corrosion of metals
FR642658A (en) Improvements to processes for obtaining cyanamides of alkaline earth metals and magnesium
FR621067A (en) Improvements to processes for removing phosphorus from metal solutions
FR693199A (en) Method of cleaning the surface of metals
FR612603A (en) Method and apparatus for construction of canals
FR710119A (en) Process for the production of cyanamides of alkaline earth metals and magnesium
FR702754A (en) Process for the production of cyanamides of alkaline earth metals and magnesium
FR574131A (en) Improvements to Alkyl Resorcinols and Processes for Making Them
FR622177A (en) Improvements to methods of removing the shells from coconuts
FR686782A (en) Improvements to processes for obtaining metals from their ores
FR558159A (en) Improvements to processes for the treatment of siliceous ores
FR32274E (en) Method and device for obtaining metals
FR626916A (en) Thorium alloys and processes for making them
FR631252A (en) Process improvements for rolling metal discs
FR576680A (en) Improvements to catalysts and processes to manufacture them
FR577570A (en) Improvements to processes and equipment for the mechanical-chemical transformation of beers
FR570167A (en) Improvements to processes and apparatus for testing the hardness of metals and other materials
FR604205A (en) Process for separating component parts of gas mixtures
FR719287A (en) Improvements in processes for obtaining metallic magnesium by electrothermal reduction of magnesium compounds
FR615012A (en) Improvements to expanded metal sheets
FR628036A (en) Apparatus for flotation of graphite and other ores
FR627017A (en) Improvements to oil cracking processes
FR29107E (en) Method and apparatus for hydraulic unloading of beets
FR644006A (en) Device for making hair long-lasting waves