FLUIDICALLY APPLICABLE VAPOR RETARDER
    1.
    发明申请

    公开(公告)号:US20200071535A1

    公开(公告)日:2020-03-05

    申请号:US16610648

    申请日:2018-05-04

    Applicant: BASF SE

    Abstract: The application relates to a moisture-variable protective layer having an sd value at a relative air humidity of 10% and a temperature of 12 to 35° C. at least a factor of 5.0 higher than the sd value at a relative air humidity of 90% and a temperature of 12 to 35° C., where the moisture-variable protective layer has been applied in liquid form by means of a coating composition, to a process for production thereof, to an insulation material and an insulation system comprising the moisture-variable protective layer, and to the use of a moisture-variable protective layer according to the invention in an insulation system which is free of support constructions and other heat bridges that penetrate the insulation layer, such as solid dowels or anchors, or as a coating on an insulation render.

    USE OF AN ADDITIVE KIT IN 3D PRINTING OF A CONSTRUCTION MATERIAL COMPOSITION

    公开(公告)号:US20220250986A1

    公开(公告)日:2022-08-11

    申请号:US17616359

    申请日:2020-05-27

    Applicant: BASF SE

    Abstract: The present application relates to an additive component comprising a component A and a component B, wherein component A comprises at least one hardening retarder selected from glyoxylic acid, salts thereof, condensation or addition products of glyoxylic acid or salts thereof, and mixtures thereof, and component B comprises at least one hardening accelerator selected from calcium-silicate-hydrate, calcium formate, calcium nitrate, calcium chloride, calcium hydroxide, lithium carbonate, lithium sulfate, potassium sulfate, sodium sulfate, ground gypsum, and combinations thereof, in 3D printing of a construction material composition.

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