CA3222671A1 - Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock - Google Patents

Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock Download PDF

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Publication number
CA3222671A1
CA3222671A1 CA3222671A CA3222671A CA3222671A1 CA 3222671 A1 CA3222671 A1 CA 3222671A1 CA 3222671 A CA3222671 A CA 3222671A CA 3222671 A CA3222671 A CA 3222671A CA 3222671 A1 CA3222671 A1 CA 3222671A1
Authority
CA
Canada
Prior art keywords
layer
polymer
insulation board
facer
polymer foam
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.)
Pending
Application number
CA3222671A
Other languages
English (en)
French (fr)
Inventor
Joseph ROFRANO
Valentina WOODCRAFT
Brian Deshano
Mark Barger
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.)
DuPont Safety and Construction Inc
DDP Specialty Electronic Materials US 9 LLC
Original Assignee
DuPont Safety and Construction Inc
DDP Specialty Electronic Materials US 9 LLC
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 DuPont Safety and Construction Inc, DDP Specialty Electronic Materials US 9 LLC filed Critical DuPont Safety and Construction Inc
Publication of CA3222671A1 publication Critical patent/CA3222671A1/en
Pending legal-status Critical Current

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Classifications

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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
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    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
    • E04C2/205—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics of foamed plastics, or of plastics and foamed plastics, optionally reinforced
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    • E04C2/296—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and non-metallic or unspecified sheet-material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
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    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1662—Inverted roofs or exteriorly insulated roofs
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    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Panels For Use In Building Construction (AREA)
  • Thermal Insulation (AREA)
CA3222671A 2021-06-24 2022-06-21 Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock Pending CA3222671A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163214303P 2021-06-24 2021-06-24
US63/214,303 2021-06-24
US202263352687P 2022-06-16 2022-06-16
US63/352,687 2022-06-16
PCT/US2022/034231 WO2022271620A1 (en) 2021-06-24 2022-06-21 Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock

Publications (1)

Publication Number Publication Date
CA3222671A1 true CA3222671A1 (en) 2022-12-29

Family

ID=82594700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3222671A Pending CA3222671A1 (en) 2021-06-24 2022-06-21 Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock

Country Status (6)

Country Link
US (1) US12168338B2 (https=)
EP (1) EP4359619A1 (https=)
JP (1) JP2024527695A (https=)
KR (1) KR20240024846A (https=)
CA (1) CA3222671A1 (https=)
WO (1) WO2022271620A1 (https=)

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KR20250037770A (ko) * 2022-07-15 2025-03-18 디디피 스페셜티 일렉트로닉 머티리얼즈 유에스, 엘엘씨 보호된 멤브레인 루프를 위한 내화성 실드
CA3264384A1 (en) * 2022-08-19 2024-02-22 Owens Corning Intellectual Capital, Llc MULTI-MATERIAL COATING SYSTEM WITH IMPROVED THERMAL INSULATION
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KR20240024846A (ko) 2024-02-26
WO2022271620A1 (en) 2022-12-29

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