BE785640A - Expanded plastic - whose cells contain hardened cement - Google Patents

Expanded plastic - whose cells contain hardened cement

Info

Publication number
BE785640A
BE785640A BE785640A BE785640A BE785640A BE 785640 A BE785640 A BE 785640A BE 785640 A BE785640 A BE 785640A BE 785640 A BE785640 A BE 785640A BE 785640 A BE785640 A BE 785640A
Authority
BE
Belgium
Prior art keywords
expanded
hardened cement
expanded plastic
cells contain
whose cells
Prior art date
Application number
BE785640A
Other languages
French (fr)
Original Assignee
Watanabe Hisashi
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 Watanabe Hisashi filed Critical Watanabe Hisashi
Publication of BE785640A publication Critical patent/BE785640A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/003—Machines or methods for applying the material to surfaces to form a permanent layer thereon to insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0081—Embedding aggregates to obtain particular properties
    • B28B23/0087—Lightweight aggregates for making lightweight articles
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal 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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/028—Hollow fillers; Syntactic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

The expanded material is pref. deformable, e.g. expanded polyurethane. The cells may be filled with hardened cement and may also contain particles of asbestos, diatomaceous earth or glass fibres as reinforcing agents. A porous sheet material may also be incorporated, the expanded plastic material consisting of a layer adjacent to the sheet material. The porous reinforcement may be a metal sheet or a honeycomb of plastic material reinforced with glass fibres. Thus a fireproof structural material is provided which is strong enough to resist breakage and consequent fire damage.
BE785640A 1971-06-30 1972-06-29 Expanded plastic - whose cells contain hardened cement BE785640A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4776371 1971-06-30
JP5124671 1971-07-10

Publications (1)

Publication Number Publication Date
BE785640A true BE785640A (en) 1972-10-16

Family

ID=26387932

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785640A BE785640A (en) 1971-06-30 1972-06-29 Expanded plastic - whose cells contain hardened cement

Country Status (2)

Country Link
BE (1) BE785640A (en)
IT (1) IT958659B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090959A3 (en) * 1982-04-02 1984-09-26 Schaeffler Teppichboden Gmbh Method of producing a foam-layered panel
EP0435017A3 (en) * 1989-12-11 1991-10-16 Irbit Research + Consulting Ag A method of improving foam fire resistance through the introduction of inorganic particles thereinto
WO1999038663A1 (en) * 1998-02-02 1999-08-05 Infra-Folienkabel Gmbh Method for producing slabs of building material using plaster and building material slabs produced according to said method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090959A3 (en) * 1982-04-02 1984-09-26 Schaeffler Teppichboden Gmbh Method of producing a foam-layered panel
EP0435017A3 (en) * 1989-12-11 1991-10-16 Irbit Research + Consulting Ag A method of improving foam fire resistance through the introduction of inorganic particles thereinto
WO1999038663A1 (en) * 1998-02-02 1999-08-05 Infra-Folienkabel Gmbh Method for producing slabs of building material using plaster and building material slabs produced according to said method

Also Published As

Publication number Publication date
IT958659B (en) 1973-10-30

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