WO2005105703A2 - Composition pour revêtement de surface décoratif avec préservation des qualités de correction acoustique du support sur lequel il est appliqué - Google Patents
Composition pour revêtement de surface décoratif avec préservation des qualités de correction acoustique du support sur lequel il est appliqué Download PDFInfo
- Publication number
- WO2005105703A2 WO2005105703A2 PCT/FR2005/001004 FR2005001004W WO2005105703A2 WO 2005105703 A2 WO2005105703 A2 WO 2005105703A2 FR 2005001004 W FR2005001004 W FR 2005001004W WO 2005105703 A2 WO2005105703 A2 WO 2005105703A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- composition
- foaming agent
- water
- size
- Prior art date
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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- 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
- C04B2111/52—Sound-insulating materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Definitions
- the present invention relates to a composition for decorative surface coating with preservation of the qualities of acoustic correction of the support to which it is applied.
- acoustic correction means the reduction or elimination of echoes and the reverberation of sounds in an enclosure such as a building room. It is known to produce false ceilings in rooms of buildings such as living quarters, premises for professional use, such as offices, workshops, garages, by suspending from the structure of the ceiling a frame which supports absorbent panels. These panels, generally made from glass wool or rock wool, for the most efficient, are themselves intended to limit the volume of the room considered, to correct the acoustics of this room and to give a finish that can be deemed satisfactory.
- the composition it relates to contains plant fibers, at least one water-soluble binder, at least one foaming agent and inert mineral fillers of a caliber greater than 20 ⁇ m.
- this composition contains at least one foaming agent which will form a certain number of small bubbles when the product is applied to a support, these bubbles bursting on drying, and allowing the formation of a certain number of micro- holes allowing sound to pass from the room to the support.
- this composition contains inert mineral fillers of a large size, greater than that which is used, for example, for paints. In the case of a paint, the size of the mineral fillers is of the order of 2 to 10 ⁇ m. The purpose of the charges small particle size is to be able to clog the pores of the support. However, in the present case, it is undesirable to plug the pores in order to preserve the qualities of acoustic correction of the support.
- the plant fibers are cellulose fibers, such as paper fibers.
- the length of the fibers is between 0.1 and 5 mm.
- This composition contains at least one binder consisting of a cellulose ether, and at least one synthetic binder of acrylic or vinyl type.
- the cellulose ether type binder plays a role of thickener and lubricant, while the acrylic or vinyl type binder plays a role of instant bonding when the composition is applied to its support.
- this composition comprises mineral fillers distributed according to three calibers of average cut of 65 ⁇ m (particle size between 20 and 250 ⁇ m), 130 ⁇ m (particle size between 60 and 350 ⁇ m) and 0 , 5 mm (particle size between 0.25 and 0.9 mm).
- the proportions of the charges of the different sizes in the whole of the composition are as follows: - size 65 ⁇ m: 12 to 35% - size 130 ⁇ m: 12 to 35% - size 0.5 ⁇ m: 12 to 35 %.
- the composition also contains bactericidal and fungicidal agents.
- this composition has the following composition by weight:% - Cellulose fibers 1 to 5 Cellulosic ether 1 to 3 Foaming agents 0.05 to 0.5 Inert mineral fillers 50 to 70 Acrylic and / or vinyl emulsion 0, 3 to 2 - Bactericidal and fungicidal agents 0.1 to 0.3 Water 25 to 45
- This composition which is in a pasty form, is mixed, before application, with water and a foaming agent. This foaming agent will reduce the density of the product and facilitate its passage through the lance of a spraying device.
- 25 kg of composition are mixed with 101 of water, and with a foaming agent representing 0.05 to 0.5% of the mass of the composition.
- At least one foaming agent consists of a surfactant.
- the projection onto the support can be carried out in 1 or more successive passes after drying of the previous layer.
- the amount of product applied to the support varies from 0.300 to 2kg per square meter.
- the ceiling will have the appearance of a uniform, continuous, integral and smooth ceiling.
- the acoustic correction performance of the support will be remarkably saved.
- the invention brings a great improvement to the existing technique by favoring a composition which is very simple to apply, capable of being applied to different supports, and in particular to irregular supports, such as ceilings. suspended to provide a coating with a smooth surface with excellent acoustic properties.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05762332A EP1751075A2 (fr) | 2004-04-28 | 2005-04-22 | Composition pour revêtement de surface décoratif avec préservation des qualités de correction acoustique du support sur leguel il est appliqué |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0404519 | 2004-04-28 | ||
FR0404519A FR2869607B1 (fr) | 2004-04-28 | 2004-04-28 | Composition pour revetement de surface decoratif avec preservation des qualites de correction acoustique du support sur lequel il est applique |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005105703A2 true WO2005105703A2 (fr) | 2005-11-10 |
WO2005105703A3 WO2005105703A3 (fr) | 2006-05-26 |
Family
ID=34944681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2005/001004 WO2005105703A2 (fr) | 2004-04-28 | 2005-04-22 | Composition pour revêtement de surface décoratif avec préservation des qualités de correction acoustique du support sur lequel il est appliqué |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1751075A2 (fr) |
CN (1) | CN100465124C (fr) |
FR (1) | FR2869607B1 (fr) |
WO (1) | WO2005105703A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3116057B1 (fr) | 2020-11-06 | 2023-11-03 | De La Beaumelle Axel Angliviel | Enduit correcteur universel pour structure de recouvrement, enduit sec, structure de recouvrement et procédé d’application correspondants |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002853A (en) * | 1959-12-07 | 1961-10-03 | Heijmer Gustaf Bristol | Coating compounds |
FR2098704A5 (en) * | 1970-07-24 | 1972-03-10 | Shikoku Kasei Cy Ltd | Plaster compsn - contg short fibres and water-soluble adhesive |
FR2433086A1 (fr) * | 1978-08-08 | 1980-03-07 | Awih | Masse de recouvrement pour murs, cloisons, plafonds et analogues |
EP0083960A1 (fr) * | 1982-01-06 | 1983-07-20 | United States Gypsum Company | Composition acoustique projetable |
DE3604948A1 (de) * | 1986-02-17 | 1987-08-20 | Helmerich Gmbh | Masse fuer die beschichtung von decken und waenden |
DE29613699U1 (de) * | 1996-04-18 | 1996-10-31 | Kschiwan, Jörg, 03226 Vetschau | Wandbeschichtung |
-
2004
- 2004-04-28 FR FR0404519A patent/FR2869607B1/fr not_active Expired - Fee Related
-
2005
- 2005-04-22 CN CNB2005800135224A patent/CN100465124C/zh not_active Expired - Fee Related
- 2005-04-22 WO PCT/FR2005/001004 patent/WO2005105703A2/fr not_active Application Discontinuation
- 2005-04-22 EP EP05762332A patent/EP1751075A2/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002853A (en) * | 1959-12-07 | 1961-10-03 | Heijmer Gustaf Bristol | Coating compounds |
FR2098704A5 (en) * | 1970-07-24 | 1972-03-10 | Shikoku Kasei Cy Ltd | Plaster compsn - contg short fibres and water-soluble adhesive |
FR2433086A1 (fr) * | 1978-08-08 | 1980-03-07 | Awih | Masse de recouvrement pour murs, cloisons, plafonds et analogues |
EP0083960A1 (fr) * | 1982-01-06 | 1983-07-20 | United States Gypsum Company | Composition acoustique projetable |
DE3604948A1 (de) * | 1986-02-17 | 1987-08-20 | Helmerich Gmbh | Masse fuer die beschichtung von decken und waenden |
DE29613699U1 (de) * | 1996-04-18 | 1996-10-31 | Kschiwan, Jörg, 03226 Vetschau | Wandbeschichtung |
Also Published As
Publication number | Publication date |
---|---|
EP1751075A2 (fr) | 2007-02-14 |
WO2005105703A3 (fr) | 2006-05-26 |
FR2869607B1 (fr) | 2006-07-21 |
CN100465124C (zh) | 2009-03-04 |
FR2869607A1 (fr) | 2005-11-04 |
CN1950312A (zh) | 2007-04-18 |
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