GB1486870A - Magnesia cement slurry process for its manufacture hardened magnesia cement composition and composite comprising the composition - Google Patents

Magnesia cement slurry process for its manufacture hardened magnesia cement composition and composite comprising the composition

Info

Publication number
GB1486870A
GB1486870A GB2196175A GB2196175A GB1486870A GB 1486870 A GB1486870 A GB 1486870A GB 2196175 A GB2196175 A GB 2196175A GB 2196175 A GB2196175 A GB 2196175A GB 1486870 A GB1486870 A GB 1486870A
Authority
GB
United Kingdom
Prior art keywords
composition
cellulose pulp
magnesia cement
magnesia
glass fibre
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.)
Expired
Application number
GB2196175A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Priority claimed from JP5662274A external-priority patent/JPS5635622B2/ja
Priority claimed from JP5662174A external-priority patent/JPS50149717A/ja
Priority claimed from JP7737174A external-priority patent/JPS517021A/en
Priority claimed from JP7737274A external-priority patent/JPS5715068B2/ja
Priority claimed from JP8601174A external-priority patent/JPS5115518A/en
Priority claimed from JP12431474A external-priority patent/JPS5150319A/en
Priority claimed from JP13718474A external-priority patent/JPS5162888A/en
Priority claimed from JP13718574A external-priority patent/JPS5162827A/en
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1486870A publication Critical patent/GB1486870A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
    • 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
    • E04C2/04—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • 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
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)

Abstract

1486870 Coated products ASAHI KASEI KOGYO KK 21 May 1975 [22 May 1974 (2) 8 July 1974 (2) 29 July 1974 30 Oct 1974 29 Nov 1974 (2)] 21961/75 Heading B2E [Also in Divisions B5 and C3] A coated product comprises a coating layer of a magnesia cement composition which comprises, on a dry weight basis 42-94% active magnesia (obtained by heating a decomposable magnesium compound at 400-1000‹C) 5-38% magnesium sulphate, and 1-20% cellulose pulp or cellulose pulp/glass fibre mixture. The composition is preferably obtained by mixing active magnesia, cellulose pulp (optionally together with glass fibre). and an aqueous solution comprising at least 10% by weight magnesium sulphate. The solution may also comprise magnesium chloride, such that the weight ratio of sulphate to chloride is 2-10:1. The weight ratio of cellulose pulp to glass fibre, if present. is preferably 0.1-10:1. Other fibres may be included e.g. asbestos, carbon, cotton or rayon. The cement composition may be coated on, e.g., cellular concrete board, plywood. gypsum plaster board, plastic foam (e.g. foamed phenolic resin) or cemented excelsior board, and hardened in situ thereon. The magnesia cement layer is preferably of thickness 0.2-6mm.
GB2196175A 1974-05-22 1975-05-21 Magnesia cement slurry process for its manufacture hardened magnesia cement composition and composite comprising the composition Expired GB1486870A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP5662274A JPS5635622B2 (en) 1974-05-22 1974-05-22
JP5662174A JPS50149717A (en) 1974-05-22 1974-05-22
JP7737174A JPS517021A (en) 1974-07-08 1974-07-08 Hyomenhifukusareta kihokonkuriito
JP7737274A JPS5715068B2 (en) 1974-07-08 1974-07-08
JP8601174A JPS5115518A (en) 1974-07-29 1974-07-29 KOKAKENCHIKUZAI
JP12431474A JPS5150319A (en) 1974-10-30 1974-10-30 FUNENSETSUKO BOODO
JP13718474A JPS5162888A (en) 1974-11-29 1974-11-29 Nannenseino hatsuhopurasuchitsukusufukugoban
JP13718574A JPS5162827A (en) 1974-11-29 1974-11-29 Kairyosareta maguneshiasementososeibutsu

Publications (1)

Publication Number Publication Date
GB1486870A true GB1486870A (en) 1977-09-28

Family

ID=27572475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2196175A Expired GB1486870A (en) 1974-05-22 1975-05-21 Magnesia cement slurry process for its manufacture hardened magnesia cement composition and composite comprising the composition

Country Status (2)

Country Link
DE (1) DE2522515C3 (en)
GB (1) GB1486870A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136468A (en) * 1983-03-05 1984-09-19 Beasey Eric Composite tile
US5645637A (en) * 1994-05-30 1997-07-08 Baran Advanced Materials 94 Ltd. Foamed magnesite cement and articles made therewith
CN101287881B (en) * 2005-10-07 2011-11-30 德国洛克乌矿棉两合公司 Insulating element
CN104556923A (en) * 2013-10-22 2015-04-29 刘贵堂 Flame-retardant and aging-resistant composite heat-preservation material, as well as preparation method and application thereof
CN107434397A (en) * 2017-07-11 2017-12-05 李伟 A kind of stalk composition and the stalk brick being produced from it
WO2018068197A1 (en) 2016-10-11 2018-04-19 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
US20210010275A1 (en) * 2019-04-10 2021-01-14 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
US20210372144A1 (en) * 2020-05-26 2021-12-02 Champion Link International Corporation Panel and Method for Producing a Panel

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1562154A (en) * 1976-07-19 1980-03-05 Little Inc A Composition and process for forming filled inorganic resin cements in solid or cellular form
US4661398A (en) * 1984-04-25 1987-04-28 Delphic Research Laboratories, Inc. Fire-barrier plywood
DE3506555A1 (en) * 1985-02-25 1986-08-28 Bernd 6087 Büttelborn Scherer Mortar-like mass and process for the manufacture and use thereof
JPH10506086A (en) 1994-09-22 1998-06-16 ミュラー−ハルトブルク、ヨハネス Panels or building materials for floors, walls, ceilings, or furniture, methods for producing the panels or building materials, and holders for the panels
JP2001508016A (en) * 1997-06-03 2001-06-19 ジーカ アクチェンゲゼルシャフト フォルム カスパー ヴィンクラー ウント コムパニー Manufacturing method of curable mixture and sound-insulating floor structure
CN108585754B (en) * 2018-05-07 2020-08-04 凤冈县奇异园林景观工程有限公司 Coping line and preparation method thereof
CN110272257A (en) * 2019-06-12 2019-09-24 湖州贝亚克思控股有限公司 A kind of inorganic material substrate and its preparation process

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136468A (en) * 1983-03-05 1984-09-19 Beasey Eric Composite tile
US5645637A (en) * 1994-05-30 1997-07-08 Baran Advanced Materials 94 Ltd. Foamed magnesite cement and articles made therewith
CN101287881B (en) * 2005-10-07 2011-11-30 德国洛克乌矿棉两合公司 Insulating element
CN104556923A (en) * 2013-10-22 2015-04-29 刘贵堂 Flame-retardant and aging-resistant composite heat-preservation material, as well as preparation method and application thereof
CN104556923B (en) * 2013-10-22 2016-08-31 刘贵堂 Fire-retardant, ageing-resistant compound insulating material and its preparation method and application
WO2018068197A1 (en) 2016-10-11 2018-04-19 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
CN110121583A (en) * 2016-10-11 2019-08-13 核心创新有限公司 Composite floor board product and its manufacturing method
EP3526421A4 (en) * 2016-10-11 2020-04-22 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
US10889996B2 (en) 2016-10-11 2021-01-12 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
AU2016426183B2 (en) * 2016-10-11 2021-08-05 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
CN107434397A (en) * 2017-07-11 2017-12-05 李伟 A kind of stalk composition and the stalk brick being produced from it
US20210010275A1 (en) * 2019-04-10 2021-01-14 Core Innovations Limited Engineered flooring product and method of manufacturing thereof
US20210372144A1 (en) * 2020-05-26 2021-12-02 Champion Link International Corporation Panel and Method for Producing a Panel
US11624192B2 (en) * 2020-05-26 2023-04-11 Champion Link International Corporation Panel and method for producing a panel

Also Published As

Publication number Publication date
DE2522515A1 (en) 1975-12-04
DE2522515B2 (en) 1978-01-19
DE2522515C3 (en) 1978-09-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee