Fibre=reinforced, light ceramic building material for construction board(s)
DE19602984A1
Production of protective layer on metal surfaces
DE4417500A1
Method of producing a protective layer of oxide on a metal surface
DE4337571A1
Ceramic coating of metallic, esp. steel, or ceramic substrates
DE4314310C1
Producing fine grain ceramic powder - by foam expansion of starting material to produce bubbles with thickness in nanometre region
DE4221014C1
Cement mixt. for producing steel reinforced concrete - made of Portland cement with addn. of reactive silicic acid
DE4127121A1
Ceramic fibres and ceramic fibre-contg. particle composites - prepd. by blowing air through metal carbide, nitride or oxide in amorphous form or bound to alkyl:sulphamido-carboxylic acid, at specified temp
DE3627848A1
Lightweight aggregates for mortar mixtures and concrete mixtures with reduced water absorption, cement-bound moulded articles produced with the use of said aggregates and process for the production of the aggregates and the moulded articles
DE3437426A1
Plant protection agents and fertilisers active against the plant toxins sulphur dioxide and nitrogen oxides
DE3432063A1
Oxidic glasses containing metal nitride fluorides
DE3346120A1
FLOWED PERLITE
DE3314145A1
Fine-grained granular material of expanded perlite or vermiculite and method for the production thereof
DE3239504A1
Process for the preparation of a stable perlite particle
DE2434098A1
Forming scale-preventing protective layers on metals - from dispersions of finely-divided silicon carbide in phosphatising solns
DE2429948A1
Boriding, siliciding and phosphiding metal parts - by coating with double oxides dispersion and strongly reductive calcination
DE2239500A1
Porous lime mortar shaped bodies prodn - with metal expansion agent treated with anti corrosion agent
DE2221454A1
Coated metal powder - for use as initiator in alkali(ne(earth) media
DE2113940A1
Increasing reactivity of solids - eg when acting as solid catalysts
