GB477919A - Improvements in or relating to the manufacture of heat and sound insulating materials from peat - Google Patents

Improvements in or relating to the manufacture of heat and sound insulating materials from peat

Info

Publication number
GB477919A
GB477919A GB1946136A GB1946136A GB477919A GB 477919 A GB477919 A GB 477919A GB 1946136 A GB1946136 A GB 1946136A GB 1946136 A GB1946136 A GB 1946136A GB 477919 A GB477919 A GB 477919A
Authority
GB
United Kingdom
Prior art keywords
peat
water
relating
manufacture
heat
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
GB1946136A
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
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 Individual filed Critical Individual
Priority to GB1946136A priority Critical patent/GB477919A/en
Publication of GB477919A publication Critical patent/GB477919A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/002—Peat, lignite, coal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

477,919. Preparing peat. BRAMMING, K., and HENRIKSEN, W. July 13, 1936, No. 19461. [Class 50] [Also in Group XIII] Humic acids and salts are removed from peat by treating with basic salts or alkali hydroxides in equivalent quantities and dissolving out the resulting water-soluble compounds with water. The fibrous residue is suspended in water, pressed to remove water, dried at 80‹ C., and heated to about 200‹ C. so that the bituminous substances impregnate the fibres.
GB1946136A 1936-07-13 1936-07-13 Improvements in or relating to the manufacture of heat and sound insulating materials from peat Expired GB477919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1946136A GB477919A (en) 1936-07-13 1936-07-13 Improvements in or relating to the manufacture of heat and sound insulating materials from peat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1946136A GB477919A (en) 1936-07-13 1936-07-13 Improvements in or relating to the manufacture of heat and sound insulating materials from peat

Publications (1)

Publication Number Publication Date
GB477919A true GB477919A (en) 1938-01-10

Family

ID=10129743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1946136A Expired GB477919A (en) 1936-07-13 1936-07-13 Improvements in or relating to the manufacture of heat and sound insulating materials from peat

Country Status (1)

Country Link
GB (1) GB477919A (en)

Similar Documents

Publication Publication Date Title
GB503859A (en) Improvements relating to the treatment of artificial textile materials
FR49414E (en) Natural or artificial fibrous materials repelling water and method of preparing such materials
GB477919A (en) Improvements in or relating to the manufacture of heat and sound insulating materials from peat
FR676766A (en) Process for improving artificial fibrous materials
GB438436A (en) Improvements in the production of cellulose and cellulosic products
GB519547A (en) Process for the manufacture of light and porous materials from natural cellulose fibres and cement or mortar
GB273663A (en) Improvements in or relating to a process for cooking vegetable fiber
GB454875A (en) Improved treatment of vegetable or artificial fibres
SU49016A1 (en) The method of obtaining fibers from nettle sedge, rogoza, etc. plant materials
GB538271A (en) Improvements relating to treatment of plants of the agave family
FR833123A (en) Improvements to the treatment for waterproofing textile fabrics and other similar products
GB361022A (en) Improvements in or relating to the preparation from wood fibre, or other like material, of cellulose, for use in the manufacture of viscose and other useful material
GB476435A (en) Improvements in the treatment of raw materials for the manufacture of cement or lime
GB661876A (en) Method for the treatment of mica
GB434926A (en) An improved process for making chemically reactive artificial asphalt of unlimited stability
GB120086A (en) Improvements in and relating to the Production of Paper Pulp.
FR811303A (en) Method of humidifying textile materials, especially pieces of fabric
FR832029A (en) Fibrous water-repellent materials and method of preparing such materials
GB454833A (en) Improved method of producing boards of fibrous or pulverulent substances of vegetable origin
GB326936A (en) Improvements in and relating to processes for producing paper-, artificial leather-material and the like from leather waste
GB490070A (en) Manufacture of a new product for use for sizing and other purposes
ES2250U (en) Grid applicable to machines for the preparation of the filament of textile fibers. (Machine-translation by Google Translate, not legally binding)
FR824635A (en) Process for the disintegration of textile plant fibers, more particularly hard fibrous materials
GB502599A (en) Improvements in or relating to felted cellulosic fibrous materials
GB549973A (en) Improvements in or relating to thermal insulating materials and the manufacture thereof