FR2220640A1 - Multi-layered, wood, metal, etc. faced building element - with intermediate layer of foamed filled, polyisocyanate prepolymer - Google Patents

Multi-layered, wood, metal, etc. faced building element - with intermediate layer of foamed filled, polyisocyanate prepolymer

Info

Publication number
FR2220640A1
FR2220640A1 FR7407411A FR7407411A FR2220640A1 FR 2220640 A1 FR2220640 A1 FR 2220640A1 FR 7407411 A FR7407411 A FR 7407411A FR 7407411 A FR7407411 A FR 7407411A FR 2220640 A1 FR2220640 A1 FR 2220640A1
Authority
FR
France
Prior art keywords
wood
intermediate layer
layered
polyisocyanate prepolymer
metal
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.)
Granted
Application number
FR7407411A
Other languages
French (fr)
Other versions
FR2220640B3 (en
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.)
Sika Holding GmbH
Original Assignee
Lechler Chemie GmbH
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 Lechler Chemie GmbH filed Critical Lechler Chemie GmbH
Publication of FR2220640A1 publication Critical patent/FR2220640A1/en
Application granted granted Critical
Publication of FR2220640B3 publication Critical patent/FR2220640B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—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
    • E04C2/284—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Building Environments (AREA)

Abstract

Building elements consists of >=2 solid outer layers e.g. wood panels, metal sheets or plasterboard, and >=1 bonded intermediate layer of a foamed polyisocyanate prepolymer contg. filler particles, e.g. wood chips expanded glass or rubber cuttings.
FR7407411A 1973-03-08 1974-03-05 Multi-layered, wood, metal, etc. faced building element - with intermediate layer of foamed filled, polyisocyanate prepolymer Granted FR2220640A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311492 DE2311492A1 (en) 1973-03-08 1973-03-08 MULTI-LAYER COMPONENT AND METHOD OF MANUFACTURING SUCH

Publications (2)

Publication Number Publication Date
FR2220640A1 true FR2220640A1 (en) 1974-10-04
FR2220640B3 FR2220640B3 (en) 1976-12-10

Family

ID=5874157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407411A Granted FR2220640A1 (en) 1973-03-08 1974-03-05 Multi-layered, wood, metal, etc. faced building element - with intermediate layer of foamed filled, polyisocyanate prepolymer

Country Status (4)

Country Link
DE (1) DE2311492A1 (en)
FR (1) FR2220640A1 (en)
IT (1) IT1008412B (en)
NL (1) NL7402675A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714046A1 (en) * 1987-04-28 1989-01-19 Rudolf Goldschalt Process for producing articles from waste-material residues treated with binders

Also Published As

Publication number Publication date
DE2311492A1 (en) 1974-09-26
FR2220640B3 (en) 1976-12-10
IT1008412B (en) 1976-11-10
NL7402675A (en) 1974-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse