GB598262A - Composite structural material for floors, walls and the like - Google Patents

Composite structural material for floors, walls and the like

Info

Publication number
GB598262A
GB598262A GB1654445A GB1654445A GB598262A GB 598262 A GB598262 A GB 598262A GB 1654445 A GB1654445 A GB 1654445A GB 1654445 A GB1654445 A GB 1654445A GB 598262 A GB598262 A GB 598262A
Authority
GB
United Kingdom
Prior art keywords
strands
pitch
bitumen
fibres
floors
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
GB1654445A
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB598262A publication Critical patent/GB598262A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21JFIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00Fibreboard
    • D21J1/08Impregnated or coated fibreboard

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Composite structural material for floors, walls and the like is made from pitch or bitumen mixed with strands of vegetable fibres, particularly strands of wood, preferably 3"-20" in length, and moulded or shaped into sheets or slabs, the strands before admixture with the pitch or bitumen being treated with a wetting agent compatible with the pitch or bitumen, such as creosote, anthracene oil or light coal-tar oil. A proportion of hydrated lime or other mineral filler may be added. Preferably the composition contains about 25 per cent. by weight of strands and the amount of wetting agent employed is 10-30 per cent. by weight of the fibres. The Provisional Specification describes also the use of mineral fibres such as asbestos. Specifications 538,804 and 577,977 are referred to.
GB1654445A 1945-06-28 Composite structural material for floors, walls and the like Expired GB598262A (en)

Publications (1)

Publication Number Publication Date
GB598262A true GB598262A (en) 1948-02-13

Family

ID=1732377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1654445A Expired GB598262A (en) 1945-06-28 Composite structural material for floors, walls and the like

Country Status (1)

Country Link
GB (1) GB598262A (en)

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