GB1042931A - Improvements relating to the manufacture of asbestos sheet products - Google Patents

Improvements relating to the manufacture of asbestos sheet products

Info

Publication number
GB1042931A
GB1042931A GB88563A GB88563A GB1042931A GB 1042931 A GB1042931 A GB 1042931A GB 88563 A GB88563 A GB 88563A GB 88563 A GB88563 A GB 88563A GB 1042931 A GB1042931 A GB 1042931A
Authority
GB
United Kingdom
Prior art keywords
slurry
asbestos
copolymer
fibres
manufacture
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
GB88563A
Inventor
Allen Michael Perkins
Denis Baker
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.)
Turner Brothers Asbestos Co Ltd
Original Assignee
Turner Brothers Asbestos Co Ltd
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 Turner Brothers Asbestos Co Ltd filed Critical Turner Brothers Asbestos Co Ltd
Priority to GB88563A priority Critical patent/GB1042931A/en
Priority to DET25383A priority patent/DE1231887B/en
Publication of GB1042931A publication Critical patent/GB1042931A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • C08K7/12—Asbestos
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Paper (AREA)

Abstract

An asbestos sheet product comprises asbestos fibres bound together with a copolymer of styrene, butadiene and an unsaturated carboxylic acid, e.g. acrylic, methacrylic or maleic. It may be made by forming a slurry of asbestos fibres in water, mixing into the slurry a latex of the copolymer, adding a precipitant, e.g. aluminium sulphate, to coagulate the latex on to the fibres, and dewatering the slurry and forming a sheet product, e.g. on a Fourdrinier or vat machine. The slurry may also contain a vulcanizing accelerator or a pigment, e.g. red iron oxide. The product is resistant to oils and refrigerant gases. The Specification also describes, for purposes of comparison, asbestos sheet in which the binder is a copolymer of styrene and butadiene.
GB88563A 1963-01-08 1963-01-08 Improvements relating to the manufacture of asbestos sheet products Expired GB1042931A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB88563A GB1042931A (en) 1963-01-08 1963-01-08 Improvements relating to the manufacture of asbestos sheet products
DET25383A DE1231887B (en) 1963-01-08 1964-01-07 Process for the manufacture of tabular asbestos products containing synthetic rubber as a binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB88563A GB1042931A (en) 1963-01-08 1963-01-08 Improvements relating to the manufacture of asbestos sheet products

Publications (1)

Publication Number Publication Date
GB1042931A true GB1042931A (en) 1966-09-21

Family

ID=9712199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB88563A Expired GB1042931A (en) 1963-01-08 1963-01-08 Improvements relating to the manufacture of asbestos sheet products

Country Status (2)

Country Link
DE (1) DE1231887B (en)
GB (1) GB1042931A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106279535A (en) * 2016-08-26 2017-01-04 枣阳市恒泰化工有限公司 A kind of special carboxylic styrene butadiene latex of asbestos friction material and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB889574A (en) * 1960-02-04 1962-02-21 Armstrong Cork Co Improvements in or relating to asbestos products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106279535A (en) * 2016-08-26 2017-01-04 枣阳市恒泰化工有限公司 A kind of special carboxylic styrene butadiene latex of asbestos friction material and preparation method thereof

Also Published As

Publication number Publication date
DE1231887B (en) 1967-01-05

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