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1. WO2019206840 - INSULATION

Publication Number WO/2019/206840
Publication Date 31.10.2019
International Application No. PCT/EP2019/060253
International Filing Date 22.04.2019
IPC
E04D 13/00 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
13Special arrangements or devices in connection with roof coverings; Roof drainage
E04D 13/16 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
13Special arrangements or devices in connection with roof coverings; Roof drainage
16Insulating devices or arrangements in so far as the roof covering is concerned
B32B 5/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5Layered products characterised by the non-homogeneity or physical structure of a layer
22characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous
24one layer being a fibrous or filamentary layer
26another layer also being fibrous or filamentary
B32B 19/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
19Layered products essentially comprising natural mineral fibres or particles, e.g. asbestos, mica
06next to a fibrous or filamentary layer
B32B 7/025 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
025Electric or magnetic properties
CPC
B32B 19/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
19Layered products comprising ; a layer of; natural mineral fibres or particles, e.g. asbestos, mica
06next to a fibrous or filamentary layer
B32B 2262/103
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
10Inorganic fibres
103Metal fibres
B32B 2262/106
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
10Inorganic fibres
106Carbon fibres, e.g. graphite fibres
B32B 2262/108
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
10Inorganic fibres
108Rockwool fibres
B32B 2264/105
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2264Composition or properties of particles which form a particulate layer or are present as additives
10Inorganic particles
105Metal
B32B 2264/108
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2264Composition or properties of particles which form a particulate layer or are present as additives
10Inorganic particles
107Ceramic
108Carbon, e.g. graphite particles
Applicants
  • KNAUF INSULATION SPRL [BE]/[BE]
Inventors
  • BONCA, Metod
  • MENTE, Markus
Agents
  • ARC-IP
  • FARMER, Guy
Priority Data
1806568.023.04.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INSULATION
(FR) ISOLATION
Abstract
(EN)
An insulating element, notably a mineral wool insulating element, comprises a first major surface, a first surface layer of insulating material within a body of the insulating element and adjacent to the first major surface, a second major surface, a second surface layer of insulating material within the body of the insulating element and adjacent to the second major surface and a core layer of insulating material positioned between the first and second surface layers. The first surface layer of insulating material is electrically conductive and has a surface resistivity which is less than the surface resistivity of the core layer of insulating material.
(FR)
L’invention concerne un élément isolant, notamment un élément isolant en laine minérale, comprenant une première surface principale, une première couche superficielle de matériau isolant à l'intérieur d'un corps de l'élément isolant et adjacente à la première surface principale, une seconde surface principale, une seconde couche superficielle de matériau isolant à l'intérieur du corps de l'élément isolant et adjacente à la seconde surface principale et une couche centrale de matériau isolant positionnée entre les première et seconde couches superficielles. La première couche superficielle de matériau isolant est électriquement conductrice et présente une résistivité superficielle qui est inférieure à la résistivité superficielle de la couche centrale de matériau isolant.
Also published as
EP2019721226
Latest bibliographic data on file with the International Bureau