DE3667458D1 - Mittel zur entschwefelnden reinigung von karbonatsteinoberflaechen. - Google Patents

Mittel zur entschwefelnden reinigung von karbonatsteinoberflaechen.

Info

Publication number
DE3667458D1
DE3667458D1 DE8686100955T DE3667458T DE3667458D1 DE 3667458 D1 DE3667458 D1 DE 3667458D1 DE 8686100955 T DE8686100955 T DE 8686100955T DE 3667458 T DE3667458 T DE 3667458T DE 3667458 D1 DE3667458 D1 DE 3667458D1
Authority
DE
Germany
Prior art keywords
cleaning
desulfurative
agent
stone surfaces
carbonate stone
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 - Fee Related
Application number
DE8686100955T
Other languages
English (en)
Inventor
Giuseppe Pizzigoni
Paolo Parrini
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.)
Larac SpA
Original Assignee
Larac SpA
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 Larac SpA filed Critical Larac SpA
Application granted granted Critical
Publication of DE3667458D1 publication Critical patent/DE3667458D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/12—Carbonates bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/002—Arrangements for cleaning building facades
    • 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
    • C04B2111/72—Repairing or restoring existing buildings or building materials
    • C04B2111/726—Repairing or restoring existing buildings or building materials by chemical conversion of unwanted deposits, e.g. for the restauration of marble monuments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE8686100955T 1985-01-25 1986-01-24 Mittel zur entschwefelnden reinigung von karbonatsteinoberflaechen. Expired - Fee Related DE3667458D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19239/85A IT1183310B (it) 1985-01-25 1985-01-25 Composizioni per la pulitura desolfatante di superfici lapidee carbonatiche

Publications (1)

Publication Number Publication Date
DE3667458D1 true DE3667458D1 (de) 1990-01-18

Family

ID=11156025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100955T Expired - Fee Related DE3667458D1 (de) 1985-01-25 1986-01-24 Mittel zur entschwefelnden reinigung von karbonatsteinoberflaechen.

Country Status (6)

Country Link
US (1) US4686064A (de)
EP (1) EP0189866B1 (de)
AT (1) ATE48587T1 (de)
CA (1) CA1254820A (de)
DE (1) DE3667458D1 (de)
IT (1) IT1183310B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187706B (it) * 1985-07-24 1987-12-23 Larac Spa Composizioni per l'analisi della solfatazione,la pulitura desolfatante di superfici affrescate e la eliminazione per disgregazione progressiva di strati decorati indesiderati su intonaci gessosi
IT1197829B (it) * 1986-10-06 1988-12-06 Larac Spa Composizioni migliorate per la pulitura desolfatante di superfici lapidee carbonatiche
IT1200526B (it) * 1986-11-03 1989-01-18 Larac Spa Rivestimenti flessibili per la pulitura desolfatante di superfici affrescate
GR1002703B (el) * 1996-06-21 1997-05-22 ΣΤΕΡΕΩΣΗ ΤΩΝ ΣΤΡΩΜΑΤΩΝ ΓΥΨΟΥ, ΠΟΥ ΣΧΗΜΑΤΙΖΟΝΤΑΙ ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ ΤΩΝ ΑΣΒΕΣΤΙΤΙΚΩΝ ΔΟΜΙΚΩΝ ΥΛΙΚΩΝ ΤΩΝ ΜΝΗΜΕΙΩΝ 'Η ΝΕΩΝ ΚΤΙΡΙΩΝ, ΤΩΝ ΓΛΥΠΤΩΝ ΔΙΑΚΟΣΜΩΝ ΚΑΙ ΤΩΝ ΑΓΑΛΜΑΤΩΝ ΑΠΟ ΤΗΝ ΕΠΙΔΡΑΣΗ ΤΟΥ ΑΤΜΟΣΦΑΙΡΙΚΟΥ SOχ ΚΑΙ ΥΓΡΑΣΙΑΣ, ΜΕ ΑΝΑΣΤΡΟΦΗ ΤΟΥΣ ΠΡΟΣ ΑΝΘΡΑΚΙΚΟ ...
WO2014032167A1 (en) * 2012-08-29 2014-03-06 Protocol Environmental Solutions, Inc. Gypsum remover
DE102017211730A1 (de) * 2017-07-10 2019-01-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Calciumsulfatentfernung aus Calciumsulfathaltigem Bauschutt
CN109971285B (zh) * 2019-04-25 2021-01-15 西北工业大学 一种纳米氢氧化钡/聚丙烯酸树脂复合材料及制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511707A (en) * 1967-05-08 1970-05-12 North American Detergent Corp Method of cleaning a stone surface and composition therefor
CH488637A (de) * 1967-05-19 1970-04-15 David Boeniger Fa Verfahren zum Nassreinigen von Natur- und Kunststein
DE2204903A1 (de) * 1971-08-31 1973-08-02 Chvatal Theodor Dr Ing Verfahren zur reinigung von stark verschmutzten und verkrusteten steinoberflaechen
US4067868A (en) * 1973-04-17 1978-01-10 Sumitomo Chemical Company, Limited Production of quinazolinone compounds
IT1212870B (it) * 1983-06-01 1989-11-30 Pouchain Maurizio Porcedimento di riformazione del carbonato di calcio per il restauro di monumenti litici e simili

Also Published As

Publication number Publication date
CA1254820A (en) 1989-05-30
IT8519239A0 (it) 1985-01-25
ATE48587T1 (de) 1989-12-15
EP0189866A1 (de) 1986-08-06
IT1183310B (it) 1987-10-22
US4686064A (en) 1987-08-11
EP0189866B1 (de) 1989-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee