Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roofing System and Insulation Element for a Flat Roof or a Flat Inclined Roof
The invention relates to a roofing system for a flat roof or a flat inclined roof of a building with a thermal and/or acoustic insulation, consisting of a structural support, a deck, optionally a vapour control layer, a waterproof membrane and at least one insulation element being a bonded mineral fibre product made of mineral fibres, preferably stone wool fibres, and a cured aqueous binder, wherein the aqueous binder composition prior to curing comprisesa component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 2.0 mmol/g, based on the dry weight of the lignosulfonate lignins anda component (ii) in form of one or more cross-linkers,and wherein the insulation element has a bulk density between 70 kg/m3 and 250 kg/m3.
Roofing System and Insulation Element for a Flat Roof or a Flat Inclined Roof
The invention relates to a roofing system for a flat roof or a flat inclined roof of a building with a thermal and/or acoustic insulation, consisting of a structural support, a deck, optionally a vapour control layer, a waterproof membrane and at least one insulation element being a bonded mineral fibre product made of mineral fibres, preferably stone wool fibres, and a cured aqueous binder, wherein the aqueous binder composition prior to curing comprisesa component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 2.0 mmol/g, based on the dry weight of the lignosulfonate lignins anda component (ii) in form of one or more cross-linkers,and wherein the insulation element has a bulk density between 70 kg/m3 and 250 kg/m3.
Roofing System and Insulation Element for a Flat Roof or a Flat Inclined Roof
JOHANSSON DORTE BARTNIK (Autor:in) / NIKOLIC MIROSLAV (Autor:in)
04.07.2024
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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