US20150275521A1 - Water proofing membrane, and a method for making a water proofing membrane - Google Patents

Water proofing membrane, and a method for making a water proofing membrane Download PDF

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Publication number
US20150275521A1
US20150275521A1 US14/417,458 US201314417458A US2015275521A1 US 20150275521 A1 US20150275521 A1 US 20150275521A1 US 201314417458 A US201314417458 A US 201314417458A US 2015275521 A1 US2015275521 A1 US 2015275521A1
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US
United States
Prior art keywords
layer
substance
dry weight
titanium dioxide
acrylic polymer
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.)
Abandoned
Application number
US14/417,458
Other languages
English (en)
Inventor
Séverine Bader
Franck Dujeancourt
Florence Vidal
Yves Madec
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.)
Icopal Danmark ApS
Original Assignee
Icopal Danmark ApS
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 Icopal Danmark ApS filed Critical Icopal Danmark ApS
Assigned to ICOPAL DANMARK A/S reassignment ICOPAL DANMARK A/S ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BADER, Séverine, MADEC, YVES, VIDAL, Florence, Dujeancourt, Franck
Publication of US20150275521A1 publication Critical patent/US20150275521A1/en
Assigned to Icopal Danmark ApS reassignment Icopal Danmark ApS CONVERSION Assignors: ICOPAL DANMARK A/S
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/10—Layered products comprising a layer of bituminous or tarry substances next to a fibrous or filamentary layer
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
    • D06N5/003—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch coated with bitumen
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/08—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of other materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/06—Roofs, roof membranes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31801—Of wax or waxy material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31815—Of bituminous or tarry residue

Definitions

  • the present invention relates to a water proofing membrane, such as for application on a building roof, comprising a structure incorporating a fibre layer, such as a glass fiber web, carrying a bituminous mass on one side and where the other side of the fiber layer has a substance comprising titanium dioxide and an acrylic polymer.
  • Such a waterproofing membrane is known from WO 2004/070107.
  • the bituminous mass is applied to the one side of the structure where on the other side a cover layer formed by a substance comprising particulate titanium oxide and an acrylic polymer has been applied.
  • the substance is applied as a coating to the fiber layer before the bituminous mass is applied.
  • the acrylic polymer reduces exudation, as discussed also in EP 876 532 and EP 1 252 386, which would otherwise give rise to brown stains forming on the upper side of the membrane.
  • the acrylic polymer also forms to some extend a barrier against ultraviolet rays so that the latter cannot easily reach the bituminous mass.
  • bituminous mass keeps its waterproofing and protective properties for a longer time and exudation is reduced in that substantially less oil of the bituminous mass will migrate through the membrane to the upper side when in use. In such a manner, less pollution is provoked as the oil will remain in the bituminous mass and not mix with rain water.
  • WO 2004/070107 proposes that the aforementioned acrylic polymer should comprise titanium dioxide, which is an appropriate reflective material, to be integrated in the acrylic polymer matrix which is applied to the surface of the fiber layer and which penetrates partially therein before the bituminous mass is applied.
  • titanium dioxide is an appropriate reflective material
  • an object of the invention is to seek to eliminate or reduce the tendency of oil migration while allowing for a possible reduction in the thickness of the layer of acrylic polymer/titanium dioxide.
  • the inventors have found that by adding water-repellent properties to the membrane, dirt which may otherwise give rise to the aforementioned stains, is more easily washed away from the membrane surface, thus reducing the tendency of the formation of local brown spots due to migrating oils that darken the white surface of the membrane. Hence, with the invention local exudation is less likely to occur.
  • a layer of a first substance comprising between 10% and 40% by dry weight of acrylic polymer mixed with between 4% and 40%, preferably between 20% and 40%, by dry weight of titanium dioxide and at least 1% by dry weight of a transparent or translucent hydrophobic material, said layer defining a surface of the membrane.
  • the layer of the first substance may have been applied as a uniform layer, and preferably has a thickness of 100 ⁇ m-200 ⁇ m.
  • the invention also relates to a method of making a water proofing membrane including the aforementioned layer of a first substance, including the steps of i) preparing the first substance by mixing an acrylic polymer with titanium dioxide and with the hydrophobic material under agitation, preferably by separately adding these ingredients to a mixer, such that the acrylic polymer and the hydrophobic material forms a matrix for the titanium dioxide, and ii) applying a layer of said first substance onto a first side of a fiber layer, and iii) applying a bituminous substance onto a second side of said fiber layer.
  • the hydrophobic material is selected such that a drop of liquid water in contact with the upper surface of the membrane has a contact angle ⁇ c greater than 90°, as measured according to contact angle meter (optical tensiometer), preferably greater than 95°.
  • the contact angle quantifies the wettability of the solid surface by a liquid: if the contact angle is large, the drop of liquid will bead up.
  • Highly hydrophobic surfaces resulting from the use of low surface energy materials may have water contact angles as high as ⁇ 120°.
  • the hydrophobic material may chosen from the group consisting of carnauba, polyethylene, paraffin wax emulsions, polysiloxanes emulsions and fluorosurfactants. Silicone may also be envisaged. An anionic paraffin/polyethylene wax emulsion has shown very good properties.
  • the first substance comprises between 1% and 5% by dry weight of the hydrophobic material.
  • the first substance may comprise between 1% and 5% by dry weight of a polyurethane polymer, in order to decrease water absorption and increase outdoor durability further.
  • the first substance may comprise between 30% and 50%, preferably approximately 40%, by dry weight, of mineral filler being a mixture of talc, calcium carbonate and aluminium hydroxide.
  • Calcium carbonate is a suitable filler which does not adversely affect the reflective properties of titanium dioxide.
  • a first substance having the particular compositions defined in the dependent claims have been found to provide even further beneficial properties in terms of durability and resistance to exudation.
  • the bituminous mass may include an Atactic Polypropylene (APP), an Atactic Poly Alpha Olefin (APAO) or a Thermoplastic Polyolefin (TPO).
  • APP Atactic Polypropylene
  • APAO Atactic Poly Alpha Olefin
  • TPO Thermoplastic Polyolefin
  • SBS Atactic Polypropylene
  • the fibre layer such as for example a glass fibre, could by way of example be a non-woven as well as a woven structure.
  • the structure could also be a composite structure formed by glass fibres and a glass grid, a polyester grid or non-woven polyester.
  • a removable foil may be applied on the bituminous mass, to allow for the membrane to be rolled-up for storage.
  • bituminous material with a different composition such as to make it more fluid, is used to impregnate the fibre layer as such, although often only the one and same bituminous mass will also impregnate the fibre layer.
  • the acrylic polymer composition referred to may be of one brand; alternatively the acrylic polymer may be prepared by mixing acrylic polymer products supplied by different manufacturers.
  • Fig. a is a schematic cross-sectional view of a first embodiment of the membrane of the invention
  • Fig. b is a schematic cross-sectional view of another membrane that does not fall within the appended claims
  • Fig. c is a schematic cross-sectional view illustrating a welded overlap between two membranes as shown in fig. b, and
  • Fig. d illustrates the conventional definition of certain parameters used in the present text.
  • Fig. a shows a waterproofing membrane 1 comprising a structure incorporating a fibre layer 10 and carrying a bituminous mass 15 on the side to be arranged in contact with a building structure, the other side carrying a layer 20 of a substance comprising acrylic polymer mixed with titanium dioxide and a transparent or translucent hydrophobic material, the layer 20 defining the surface S of the membrane 1 that is exposed to the weather.
  • the transparent or translucent nature of the hydrophobic material allows for the titanium dioxide pigment to be distinguishable such that the membrane appears white, the titanium dioxide giving light and heat reflective properties to the membrane.
  • a suitable method of making the substance also referred to in the appended claim 1 as the “first substance”, includes the steps of adding the acrylic polymer, the titanium dioxide and the hydrophobic material separately to a mixer under continued agitation.
  • Ecodis P90 Polyacrylate ammonium salt
  • Ecodis P90 Polyacrylate ammonium salt
  • Byk024 is a mixture of foam destroying polysiloxanes and hydrophobic solids in polyglycol and acts as an anti-foaming agent
  • Luzenac 00C acts as a filler
  • Durcal 1 and Durcal 10 (Calcium carbonate) is a filler to increase hardness of coating
  • Martinal On-310 (Aluminium hydroxide) is a fire retardant
  • Tronox 2160 (Titanium dioxide) is a white pigment
  • Acronal 290D and Joncryl U6336 are binders for outdoor durability and water adsorption,
  • Texanol Ester Alcohol (2,2,4-Trimethyl-1,3-pentanediol Monoisobutyrate) is a coalescent agent
  • Fongal PZT (Terbutryn (13.4%)+ZnPT (13.4%)) is a biocide
  • Nuosept BMC-422 (a synergistic blend of BIT, MIT and very low levels of CIT) may act as a preservative
  • MichemEmulsion 36840E anionic paraffin/polyethylene wax emulsion is a surfactant agent
  • Rheotech 3800 anionic paraffin/polyethylene wax emulsion
  • anionic paraffin/polyethylene wax emulsion is a thickener
  • Fig. b shows a water proofing membrane that does not fall within the appended claims and which comprises a structure incorporating a fibre layer 10 and carrying a bituminous mass 15 on one side, the other side carrying a first layer 25 of a second substance different from the substance referred to above with reference to fig.
  • a and comprising an acrylic polymer mixed with titanium dioxide such as in the proportions disclosed in WO2004/070107 (including table 1 and claims 1 and 2 therein), and a second layer 28 of a transparent or translucent hydrophobic material on the second substance, the hydrophobic material, which may have been chosen from the group consisting of carnauba, polyethylene, paraffin wax emulsions, polysiloxanes emulsions and fluorosurfactants, having been applied as a uniform layer and defining the upper surface S of the membrane 1 that is exposed to the weather.
  • Fig. c illustrates a welded overlap between two membranes as shown in fig. b.
  • ⁇ c is the contact angle
  • the contact angle is the angle, conventionally measured through the liquid, at which a liquid interface meets a solid surface. It quantifies the wettability of the solid surface by a liquid: if the contact angle is small, a drop of the liquid will spread on the solid; if the contact angle is large, the drop of liquid will bead up. If the molecules of a liquid are strongly attracted to the molecules of a solid then a drop of the liquid will completely spread out on the solid surface, corresponding to a contact angle of 0°. Weaker attractions between liquid and solid molecules will result in higher contact angles. Generally, if the water contact angle is larger than 90°, the solid surface is considered hydrophobic.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
US14/417,458 2012-07-27 2013-07-19 Water proofing membrane, and a method for making a water proofing membrane Abandoned US20150275521A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201270455A DK177666B1 (en) 2012-07-27 2012-07-27 Water proofing membrane, and a method for making a water proofing membrane
DKPA201270455 2012-07-27
PCT/DK2013/050244 WO2014015876A1 (en) 2012-07-27 2013-07-19 Water proofing membrane, and a method for making a water proofing membrane

Publications (1)

Publication Number Publication Date
US20150275521A1 true US20150275521A1 (en) 2015-10-01

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Family Applications (1)

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US14/417,458 Abandoned US20150275521A1 (en) 2012-07-27 2013-07-19 Water proofing membrane, and a method for making a water proofing membrane

Country Status (8)

Country Link
US (1) US20150275521A1 (es)
EP (1) EP2877626B1 (es)
CA (1) CA2879547C (es)
DK (2) DK177666B1 (es)
ES (1) ES2958620T3 (es)
PL (1) PL2877626T3 (es)
PT (1) PT2877626T (es)
WO (1) WO2014015876A1 (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10865567B2 (en) 2018-07-11 2020-12-15 Owens Coming Intellectual Capital, LLC Shingles with increased hydrophobicity
WO2022182783A1 (en) * 2021-02-23 2022-09-01 Onx, Inc. Method and arrangement for constructing and interconnecting prefabricated building modules
WO2023161587A1 (fr) * 2022-02-25 2023-08-31 Saint-Gobain Adfors Membranes bitumineuses avec revetement exterieur reflechissant
US11777292B2 (en) 2020-04-07 2023-10-03 Renu, Inc. Load center assembly
US11873251B1 (en) 2023-02-17 2024-01-16 Onx, Inc. Concrete composition for use in construction and methods of applying the same
US11933048B2 (en) 2014-02-21 2024-03-19 Owens Corning Intellectual Capital, Llc Shingles with increased hydrophobicity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200002228A1 (en) 2017-02-27 2020-01-02 Icopal A/S A coated granule, and a bituminous roofing membrane comprising a plurality of the coated granules
CN108570189A (zh) * 2017-04-11 2018-09-25 李怡嫱 一种防油鞋底材料及其制备方法

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US4567093A (en) * 1983-04-25 1986-01-28 Achilles Corporation Rubber coated fabric
US4911975A (en) * 1987-04-16 1990-03-27 Dr. Kohl Gmbh Polymer bitumen web
US5182784A (en) * 1991-07-19 1993-01-26 Owens-Corning Fiberglas Technology, Inc. Optical fiber or filament reinforcement coating
US20060110996A1 (en) * 2003-02-06 2006-05-25 Michel Getlichermann Waterproofing membrane
US20100130080A1 (en) * 2007-04-25 2010-05-27 Iko Europe Flexible top layer and roofing membrane incorporating the same
US20110217528A1 (en) * 2008-10-23 2011-09-08 W.R. Grace & Co.-Conn. Waterproofing Membrane

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US6872440B1 (en) * 1999-11-30 2005-03-29 Elk Premium Building Products, Inc. Heat reflective coated structural article
EP1104818A1 (fr) * 1999-11-30 2001-06-06 Performance Roof Systems S.A. en abrégé P.R.S. Membrane d'étanchéité et procédé de fabrication d'une membrane d'étanchéité
IT1403402B1 (it) * 2010-12-03 2013-10-17 Albrici Materiale di rivestimento per superfici impermeabilizzanti e metodo per il rivestimento di superfici impermeabilizzanti.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567093A (en) * 1983-04-25 1986-01-28 Achilles Corporation Rubber coated fabric
US4911975A (en) * 1987-04-16 1990-03-27 Dr. Kohl Gmbh Polymer bitumen web
US5182784A (en) * 1991-07-19 1993-01-26 Owens-Corning Fiberglas Technology, Inc. Optical fiber or filament reinforcement coating
US20060110996A1 (en) * 2003-02-06 2006-05-25 Michel Getlichermann Waterproofing membrane
US20100130080A1 (en) * 2007-04-25 2010-05-27 Iko Europe Flexible top layer and roofing membrane incorporating the same
US20110217528A1 (en) * 2008-10-23 2011-09-08 W.R. Grace & Co.-Conn. Waterproofing Membrane

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11933048B2 (en) 2014-02-21 2024-03-19 Owens Corning Intellectual Capital, Llc Shingles with increased hydrophobicity
US10865567B2 (en) 2018-07-11 2020-12-15 Owens Coming Intellectual Capital, LLC Shingles with increased hydrophobicity
US10865566B2 (en) 2018-07-11 2020-12-15 Owens Coming Intellectual Capital, LLC Shingles with increased hydrophobicity
US10865565B2 (en) 2018-07-11 2020-12-15 Owens Coming Intellectual Capital, LLC Shingles with increased hydrophobicity
US11359377B2 (en) 2018-07-11 2022-06-14 Owens Corning Intellectual Capital, Llc Shingles with increased hydrophobicity
US11629496B2 (en) 2018-07-11 2023-04-18 Owens Corning Intellectual Capital, Llc Shingles with increased hydrophobicity
US11777292B2 (en) 2020-04-07 2023-10-03 Renu, Inc. Load center assembly
WO2022182783A1 (en) * 2021-02-23 2022-09-01 Onx, Inc. Method and arrangement for constructing and interconnecting prefabricated building modules
US11795680B2 (en) 2021-02-23 2023-10-24 Renu, Inc. Method and arrangement for constructing and interconnecting prefabricated building modules
WO2023161587A1 (fr) * 2022-02-25 2023-08-31 Saint-Gobain Adfors Membranes bitumineuses avec revetement exterieur reflechissant
FR3133025A1 (fr) * 2022-02-25 2023-09-01 Saint-Gobain Adfors Membranes bitumineuses avec revêtement extérieur réfléchissant
US11873251B1 (en) 2023-02-17 2024-01-16 Onx, Inc. Concrete composition for use in construction and methods of applying the same

Also Published As

Publication number Publication date
CA2879547A1 (en) 2014-01-30
DK177666B1 (en) 2014-02-10
ES2958620T3 (es) 2024-02-12
DK2877626T3 (da) 2023-09-25
PT2877626T (pt) 2023-09-20
WO2014015876A1 (en) 2014-01-30
PL2877626T3 (pl) 2023-12-27
CA2879547C (en) 2021-07-20
EP2877626A1 (en) 2015-06-03
EP2877626B1 (en) 2023-07-05

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