FR2316202A1 - Procede perfectionne pour empecher les formations d'efflorescences sur des objets moules en platre - Google Patents

Procede perfectionne pour empecher les formations d'efflorescences sur des objets moules en platre

Info

Publication number
FR2316202A1
FR2316202A1 FR7620335A FR7620335A FR2316202A1 FR 2316202 A1 FR2316202 A1 FR 2316202A1 FR 7620335 A FR7620335 A FR 7620335A FR 7620335 A FR7620335 A FR 7620335A FR 2316202 A1 FR2316202 A1 FR 2316202A1
Authority
FR
France
Prior art keywords
mixt
vinyl acetate
copolymer
efflorescence
pref
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.)
Withdrawn
Application number
FR7620335A
Other languages
English (en)
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2316202A1 publication Critical patent/FR2316202A1/fr
Withdrawn legal-status Critical Current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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4857—Other macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/63—Macromolecular compounds
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/21—Efflorescence resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
FR7620335A 1975-07-04 1976-07-02 Procede perfectionne pour empecher les formations d'efflorescences sur des objets moules en platre Withdrawn FR2316202A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752529886 DE2529886C3 (de) 1975-07-04 1975-07-04 Verfahren zur Verhinderung von Ausblühungen auf Gipsformkörpern

Publications (1)

Publication Number Publication Date
FR2316202A1 true FR2316202A1 (fr) 1977-01-28

Family

ID=5950665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620335A Withdrawn FR2316202A1 (fr) 1975-07-04 1976-07-02 Procede perfectionne pour empecher les formations d'efflorescences sur des objets moules en platre

Country Status (6)

Country Link
BE (1) BE843602A (xx)
CH (1) CH603511A5 (xx)
DE (1) DE2529886C3 (xx)
FR (1) FR2316202A1 (xx)
LU (1) LU75281A1 (xx)
NL (1) NL7607281A (xx)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928676A (en) * 1955-11-30 1960-03-15 James J Sunday Automatic bowling machine
NL6506780A (xx) * 1962-09-14 1966-11-29
DE1769013A1 (de) * 1967-03-07 1971-09-16 Mueller Karola Verfahren zum OElfestmachen von Beton

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928676A (en) * 1955-11-30 1960-03-15 James J Sunday Automatic bowling machine
NL6506780A (xx) * 1962-09-14 1966-11-29
DE1769013A1 (de) * 1967-03-07 1971-09-16 Mueller Karola Verfahren zum OElfestmachen von Beton

Also Published As

Publication number Publication date
DE2529886C3 (de) 1979-02-15
DE2529886A1 (de) 1977-01-13
CH603511A5 (xx) 1978-08-15
DE2529886B2 (de) 1978-06-29
NL7607281A (nl) 1977-01-06
BE843602A (fr) 1976-12-30
LU75281A1 (xx) 1977-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse