GB2012832A - Process for the Production of Asbestos-Free Building Board by the Take-Up Method - Google Patents

Process for the Production of Asbestos-Free Building Board by the Take-Up Method

Info

Publication number
GB2012832A
GB2012832A GB7901998A GB7901998A GB2012832A GB 2012832 A GB2012832 A GB 2012832A GB 7901998 A GB7901998 A GB 7901998A GB 7901998 A GB7901998 A GB 7901998A GB 2012832 A GB2012832 A GB 2012832A
Authority
GB
United Kingdom
Prior art keywords
asbestos
take
production
building board
free building
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
GB7901998A
Other versions
GB2012832B (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.)
Partek Oy AB
Original Assignee
Partek Oy AB
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 Partek Oy AB filed Critical Partek Oy AB
Publication of GB2012832A publication Critical patent/GB2012832A/en
Application granted granted Critical
Publication of GB2012832B publication Critical patent/GB2012832B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/241—Paper, e.g. waste paper; Paper pulp
    • 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)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Asbestos can be successfully replaced by cellulosic fibres in the production of asbestos-free building board by the take-up method provided that the cellulosic fibres used in the wet pulp have been beaten to a degree of 30 to 70 DEG Shopper Riegler 3 to 30% and are used in a proportion of the total dry weight of the pulp.
GB7901998A 1978-01-20 1979-01-19 Process for the production of asbestos free building board by the take up method Expired GB2012832B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI780188A FI780188A (en) 1978-01-20 1978-01-20 FOERFARANDE FOER FRAMSTAELLNING AV EN RAOSKIVA FOER EN ASBESTFRI BYGGNADSSKIVA ENLIGT UPPRULLNINGSFOERFARANDET

Publications (2)

Publication Number Publication Date
GB2012832A true GB2012832A (en) 1979-08-01
GB2012832B GB2012832B (en) 1982-11-17

Family

ID=8511412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901998A Expired GB2012832B (en) 1978-01-20 1979-01-19 Process for the production of asbestos free building board by the take up method

Country Status (5)

Country Link
BE (1) BE873042A (en)
DE (1) DE2854506B2 (en)
DK (1) DK20179A (en)
FI (1) FI780188A (en)
GB (1) GB2012832B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033796A2 (en) * 1980-02-11 1981-08-19 CAPE BOARDS & PANELS LIMITED Building boards and sheets, process and composition for producing them
FR2483397A1 (en) * 1980-05-30 1981-12-04 Partek Ab METHOD FOR MANUFACTURING BUILDING PANELS
EP0127575A2 (en) * 1983-04-28 1984-12-05 Steiner-Delley, Yvonne Material, process for its production and use of this material
EP0695728A2 (en) * 1994-08-03 1996-02-07 Fulgurit Baustoffe GmbH Fabrication of building materials and elements as well as building panels from fibrous cement

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131551A (en) * 1983-01-16 1984-07-28 松下電工株式会社 Manufacture of inorganic hardened body
FR2556386B1 (en) * 1983-12-09 1986-12-26 Everitube INCOMBUSTIBLE PANEL AND MANUFACTURING METHOD THEREOF
DE3527960C1 (en) * 1985-08-03 1986-12-04 Wolfgang Dipl.-Chem. Dr. 1000 Berlin Ortlepp Inorganic moulding
DE3536650A1 (en) * 1985-10-15 1987-04-16 Ortlepp Wolfgang Fibre-reinforced moulding

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033796A2 (en) * 1980-02-11 1981-08-19 CAPE BOARDS & PANELS LIMITED Building boards and sheets, process and composition for producing them
EP0033796A3 (en) * 1980-02-11 1981-12-23 CAPE BOARDS & PANELS LIMITED Building boards and sheets, process and composition for producing them
FR2483397A1 (en) * 1980-05-30 1981-12-04 Partek Ab METHOD FOR MANUFACTURING BUILDING PANELS
EP0127575A2 (en) * 1983-04-28 1984-12-05 Steiner-Delley, Yvonne Material, process for its production and use of this material
EP0127575A3 (en) * 1983-04-28 1986-07-09 Steiner-Delley, Yvonne Material, process for its production and use of this material
EP0695728A2 (en) * 1994-08-03 1996-02-07 Fulgurit Baustoffe GmbH Fabrication of building materials and elements as well as building panels from fibrous cement
EP0695728A3 (en) * 1994-08-03 1996-05-15 Fulgurit Baustoffe Gmbh Fabrication of building materials and elements as well as building panels from fibrous cement
AU695022B2 (en) * 1994-08-03 1998-08-06 Fulgurit Baustoffe Gmbh Manufacture of building materials and structures as well as building slabs from fibre cement

Also Published As

Publication number Publication date
DK20179A (en) 1979-07-21
FI780188A (en) 1979-07-21
GB2012832B (en) 1982-11-17
BE873042A (en) 1979-04-17
DE2854506B2 (en) 1980-04-10
DE2854506A1 (en) 1979-07-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950119