ES459677A1 - Method for the colouriess elastic coating or sealing of cracks joints defects and the like in structures or structural parts - Google Patents

Method for the colouriess elastic coating or sealing of cracks joints defects and the like in structures or structural parts

Info

Publication number
ES459677A1
ES459677A1 ES459677A ES4596A ES459677A1 ES 459677 A1 ES459677 A1 ES 459677A1 ES 459677 A ES459677 A ES 459677A ES 4596 A ES4596 A ES 4596A ES 459677 A1 ES459677 A1 ES 459677A1
Authority
ES
Spain
Prior art keywords
dispersion
weight
sealing
structures
drying
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
ES459677A
Other languages
Spanish (es)
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.)
Cavity GmbH
Original Assignee
Deutsche Solvay Werke GmbH
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 Deutsche Solvay Werke GmbH filed Critical Deutsche Solvay Werke GmbH
Publication of ES459677A1 publication Critical patent/ES459677A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
    • 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
    • C04B41/483—Polyacrylates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/34—Filling pastes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to resilient coating or sealing of cracks, joints, defects in structures or parts of structures, employing a coating composition having high adhesive strength and high extensibility which, by means of painting and coating appliances, is applied in the form of at least one base layer on the basis of at least one polyacrylate dispersion and after drying has a top coat applied to it based on a synthetic-resin dispersion or solution. The base coating used is a structurally viscous, slightly thixotropic plastic dispersion which dries to form a colourless, permanently resilient film adhering to the surface and consists of 96-99 % by weight of at least one polyacrylate dispersion whose solids content is at least 48 % by weight, based on 100 % by weight of pure polyacrylate dispersion, whose minimum film formation temperature is at from approximately -2 DEG to +5 DEG C and whose dried film after being stored in water for 24 hours absorbs less than 12 % of water, and from 4.0 to 1.0 % by weight of one or more organochemical solvent(s) which swell(s) or solvate(s) the plastic particles present in the dispersion and have(has) an evaporation number above 10, or at least one additive, with the exception of fillers, pigments or opacifiers, or a mixture of at least one organochemical solvent and at least one additive, with the exception of fillers, pigments or opacifiers, and after drying a top coat is applied on the basis of at least one polyacrylate dispersion or solution or a poly(vinyl acetate) dispersion or solution, which, after drying-on, forms an elastic layer which is colourless or dries on with a dull surface. The method according to the invention is generally suitable, in particular, for sealing fair-faced brickwork, clinker facades, sand-lime brickwork, ceramic facings, patterned plaster and aggregate plaster, as well as of slabs of natural and synthetic stone.
ES459677A 1976-06-11 1977-06-10 Method for the colouriess elastic coating or sealing of cracks joints defects and the like in structures or structural parts Expired ES459677A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762626229 DE2626229B1 (en) 1976-06-11 1976-06-11 PROCESS FOR THE PRODUCTION OF COLORLESS, ELASTIC COATINGS OR SEALING OF Cracks, JOINTS AND DEFECTS ON STRUCTURES OR BUILDING PARTS

Publications (1)

Publication Number Publication Date
ES459677A1 true ES459677A1 (en) 1979-05-01

Family

ID=5980334

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459677A Expired ES459677A1 (en) 1976-06-11 1977-06-10 Method for the colouriess elastic coating or sealing of cracks joints defects and the like in structures or structural parts

Country Status (9)

Country Link
AT (1) AT355160B (en)
BE (1) BE855445A (en)
CH (1) CH637039A5 (en)
DE (1) DE2626229B1 (en)
ES (1) ES459677A1 (en)
FR (1) FR2354434A1 (en)
GB (1) GB1580342A (en)
IT (1) IT1078660B (en)
NL (1) NL7706413A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205358A1 (en) * 1992-02-21 1993-08-26 Bostik Gmbh Sealants with high early rain-resistance for buildings - based on aq. acrylate] (co)polymer dispersions, contg. partially hydrolysed polyvinyl alcohol
GR1003086B (en) * 1998-06-01 1999-03-08 Compositions of aqueous waterproofing and sealing materials; methods of production and application thereof
EP3426733A1 (en) * 2016-03-07 2019-01-16 STEINBACHER, Franz Gap sealing system for floor plates

Also Published As

Publication number Publication date
FR2354434B1 (en) 1980-03-07
DE2626229B1 (en) 1977-09-29
BE855445A (en) 1977-12-07
NL7706413A (en) 1977-12-13
CH637039A5 (en) 1983-07-15
FR2354434A1 (en) 1978-01-06
AT355160B (en) 1980-02-25
ATA412477A (en) 1979-07-15
IT1078660B (en) 1985-05-08
DE2626229C2 (en) 1980-09-25
GB1580342A (en) 1980-12-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991201