FR878440A - Process for reducing the proportion of water for mixing in the preparation of mortar and concrete - Google Patents

Process for reducing the proportion of water for mixing in the preparation of mortar and concrete

Info

Publication number
FR878440A
FR878440A FR878440DA FR878440A FR 878440 A FR878440 A FR 878440A FR 878440D A FR878440D A FR 878440DA FR 878440 A FR878440 A FR 878440A
Authority
FR
France
Prior art keywords
mortar
proportion
concrete
mixing
preparation
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
Karl Tremmel
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
Application granted granted Critical
Publication of FR878440A publication Critical patent/FR878440A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR878440D 1941-08-05 1942-01-14 Process for reducing the proportion of water for mixing in the preparation of mortar and concrete Expired FR878440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE878440X 1941-08-05

Publications (1)

Publication Number Publication Date
FR878440A true FR878440A (en) 1943-01-20

Family

ID=6818531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878440D Expired FR878440A (en) 1941-08-05 1942-01-14 Process for reducing the proportion of water for mixing in the preparation of mortar and concrete

Country Status (1)

Country Link
FR (1) FR878440A (en)

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