DK0728124T3 - Mineral wool product and process for making the same, coating material therefor and using the same - Google Patents

Mineral wool product and process for making the same, coating material therefor and using the same

Info

Publication number
DK0728124T3
DK0728124T3 DK95900710.5T DK95900710T DK0728124T3 DK 0728124 T3 DK0728124 T3 DK 0728124T3 DK 95900710 T DK95900710 T DK 95900710T DK 0728124 T3 DK0728124 T3 DK 0728124T3
Authority
DK
Denmark
Prior art keywords
rock wool
coating material
same
foam
coating
Prior art date
Application number
DK95900710.5T
Other languages
Danish (da)
Other versions
DK0728124T4 (en
Inventor
Hans Kummermehr
Original Assignee
Gr
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25931157&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0728124(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4338619A external-priority patent/DE4338619C5/en
Priority claimed from DE19944435915 external-priority patent/DE4435915A1/en
Application filed by Gr filed Critical Gr
Publication of DK0728124T3 publication Critical patent/DK0728124T3/en
Application granted granted Critical
Publication of DK0728124T4 publication Critical patent/DK0728124T4/en

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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • 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
    • C04B41/50—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 inorganic materials
    • C04B41/5076—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 inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/18—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing inorganic fibres, e.g. mineral wool

Abstract

For many applications the surfaces (6) of rock wool products (1) need to be coated, particularly when used as plaster faced insulating board or as roof insulating board. With industrial scale manufacture difficulties arise in applying the coating (8) in such a way that the open surface structure of the rock wool material remains intact. The invention provides that the aqueous coating material is foamed and, as a foam layer, can be gently and easily pressed into the surface (6) of the rock wool product (1). In the course of drying the foam breaks down and exposes the open surface structure of the rock wool product. The coating material contains as its base component siliceous sol, with a dispersed synthetic resin added to reduce the brittleness of the finished coating, a foaming agent and a foam stabilizer to yield a spreadable foam. A flame proofing agent can be added as needed. Such a coating material can also be used for renovating worn surfaces of rock wool products, for example those subject to erosion.
DK95900710T 1993-11-11 1994-11-11 Mineral wool product and process for making the same, coating material therefor and using the same DK0728124T4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4338619A DE4338619C5 (en) 1993-11-11 1993-11-11 Coated mineral wool product and process for its production
DE19944435915 DE4435915A1 (en) 1994-10-07 1994-10-07 Rock wool product used as wall and roofing insulating plates
PCT/EP1994/003735 WO1995013252A1 (en) 1993-11-11 1994-11-11 Rock wool product and process for its manufacture, coating material therefor and use thereof

Publications (2)

Publication Number Publication Date
DK0728124T3 true DK0728124T3 (en) 1997-12-15
DK0728124T4 DK0728124T4 (en) 2001-01-22

Family

ID=25931157

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95900710T DK0728124T4 (en) 1993-11-11 1994-11-11 Mineral wool product and process for making the same, coating material therefor and using the same

Country Status (6)

Country Link
EP (1) EP0728124B2 (en)
AT (1) ATE153645T1 (en)
CZ (1) CZ287964B6 (en)
DE (1) DE59402940D1 (en)
DK (1) DK0728124T4 (en)
WO (1) WO1995013252A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546979A1 (en) * 1995-12-15 1997-07-03 Gruenzweig & Hartmann Temperature-resistant mineral wool product
JP2001519673A (en) * 1997-07-29 2001-10-23 ベーレンス，ヴォルフガング Vegetation objects for greening artificial planes
DE19921284A1 (en) * 1999-05-07 2000-11-09 Gruenzweig & Hartmann Coated mineral wool product and process for its production
DE20018106U1 (en) * 2000-10-23 2001-01-11 Saint Gobain Isover G & H Ag Transport unit made of insulation packages
CN105409640A (en) * 2015-12-17 2016-03-23 盛和深 Rock wool for afforestation and planting
CN105432450A (en) * 2015-12-17 2016-03-30 盛和深 Agricultural rock wool for vegetable cultivation and seedling culture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376142A (en) * 1980-08-25 1983-03-08 Armstrong World Industries, Inc. Method for finishing fiberboard utilizing a frothed prime coat
DK443481A (en) * 1981-10-07 1983-04-08 Rockwool Int INSULATION PLATE
EP0111536B1 (en) † 1982-06-14 1986-07-09 Owens-Corning Fiberglas Corporation Impregnating a porous substrate with foam
DE3248661A1 (en) * 1982-12-30 1984-07-05 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Component provided with heat-resistant coating
DE3248663C1 (en) * 1982-12-30 1984-06-07 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Coated facade or roof insulation board made of mineral fibers, as well as processes for their production
DE4215468C2 (en) * 1992-05-11 1999-07-22 Giesemann Herbert Bending tensile composite insulation body and method for producing the same

Also Published As

Publication number Publication date
DE59402940D1 (en) 1997-07-03
EP0728124B1 (en) 1997-05-28
EP0728124A1 (en) 1996-08-28
CZ287964B6 (en) 2001-03-14
WO1995013252A1 (en) 1995-05-18
EP0728124B2 (en) 2000-12-27
DK0728124T4 (en) 2001-01-22
CZ133596A3 (en) 1996-08-14
ATE153645T1 (en) 1997-06-15

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