FR1170123A - Tannin-based fluidifying agent and process for its preparation - Google Patents

Tannin-based fluidifying agent and process for its preparation

Info

Publication number
FR1170123A
FR1170123A FR1170123DA FR1170123A FR 1170123 A FR1170123 A FR 1170123A FR 1170123D A FR1170123D A FR 1170123DA FR 1170123 A FR1170123 A FR 1170123A
Authority
FR
France
Prior art keywords
tannin
preparation
fluidifying agent
fluidifying
agent
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
Giovanni Luigi Calleri
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 FR1170123A publication Critical patent/FR1170123A/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
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor
FR1170123D 1954-08-18 1955-08-10 Tannin-based fluidifying agent and process for its preparation Expired FR1170123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1170123X 1954-08-18

Publications (1)

Publication Number Publication Date
FR1170123A true FR1170123A (en) 1959-01-09

Family

ID=11432461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170123D Expired FR1170123A (en) 1954-08-18 1955-08-10 Tannin-based fluidifying agent and process for its preparation

Country Status (1)

Country Link
FR (1) FR1170123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372780A1 (en) * 1976-12-01 1978-06-30 Martin Marietta Corp IMPROVED HYDRAULIC CEMENT AND PROCESS FOR THIS IMPROVEMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372780A1 (en) * 1976-12-01 1978-06-30 Martin Marietta Corp IMPROVED HYDRAULIC CEMENT AND PROCESS FOR THIS IMPROVEMENT

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