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公开(公告)号：CA2956407A1
公开(公告)日：2016-02-04
申请号：CA2956407
申请日：2015-07-14
Applicant: BASF SE
Inventor： CLAMOR OLIVER , KAMPF GUNNAR , EISENHARDT ANDREA , GLEINIG ERHARD , MONNIG SVEN , TURCINSKAS SARUNAS , WEINRICH DIRK
IPC: B32B5/20 , B32B15/095 , B32B27/04 , B32B27/40 , E04B1/76
Abstract: The present invention relates to a method for producing a composite element, at least comprising steps of providing a cover layer having an uncoated surface and a coated surface, which is at least partially coated with a composition (B) comprising at least one inorganic material, treating the uncoated surface of the cover layer, and applying a composition (Z2), which is suitable for producing a polyurethane and/or polyisocyanurate foam, to the treated surface of the cover layer. The present invention further relates to a composite element obtainable or obtained according to a method according to the invention and to the use of a composite element obtainable or obtained according to a method according to the invention or of a composite element according to the invention as an insulating material or in façade construction.
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公开(公告)号：AU2017272578A1
公开(公告)日：2018-11-15
申请号：AU2017272578
申请日：2017-05-30
Applicant: BASF SE , CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Inventor： MOENNIG SVEN , TURCINSKAS SARUNAS , WEINRICH DIRK , EISENHARDT ANDREA , RENNER CHRISTIAN , BOKERN JUERGEN , POPOV ALEX , TOMASI GIANPAOLO
Abstract: The invention relates to a sandwich component consisting of at least two construction panels which are spaced apart from one another and are arranged substantially parallel to one another, a polyurethane foam core being arranged between the spaced-apart construction panels, wherein the ratio of the highest measured compressive modulus of elasticity of the polyurethane foam in a spatial direction, which is oriented parallel to the construction panels, is less than 1.7 with respect to the compressive modulus of elasticity of the polyurethane foam in a spatial direction oriented perpendicularly to the construction panels. For production of the sandwich components, a mixture of (a) at least one polyisocyanate component, (b) at least one component comprising at least one multifunctional compound which is reactive to isocyanates, and (c) at least one propellant according to the high-pressure injection method are introduced into a cavity between spaced-apart construction panels. The method enables the production of sandwich components, the foam core of which exhibits reduced anisotropy while having good insulation values.
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公开(公告)号：CA2993468A1
公开(公告)日：2017-02-02
申请号：CA2993468
申请日：2016-07-06
Applicant: BASF SE
Inventor： GUPTA ANOOP , TURCINSKAS SARUNAS , ALBRECHT GERHARD , GUNTHER EVA , KUTSCHERA MICHAEL , WEISS SAMUEL , SCHAFER LUTZ
IPC: B32B5/00 , B32B5/02 , B32B5/18 , B32B5/26 , B32B7/00 , B32B7/02 , B32B7/04 , B32B9/00 , B32B9/04 , B32B15/00 , B32B15/04 , B32B15/08 , B32B19/00 , B32B19/04 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/20 , B32B27/28
Abstract: The present invention relates to a process for the preparation of a composite for thermal insulation comprising at least layers (L1), (L2) and (LB), the process comprising the steps of providing layer (L1) containing from 25 to 95% by weight of aerogel and from 5 to 75% by weight of fibers and from 0 to 70% by weight of fillers and layer (L2) containing from 25 to 95% by weight of aerogel and from 5 to 75% by weight of fibers and from 0 to 70% by weight of fillers; applying a composition (C1) comprising an inorganic binder on one surface of the layer (L1) or layer (L2) or layer (L1) and (L2), and combining layer (L1) and layer (L2) in a manner that composition (C1) is located between layer (L1) and (L2), wherein composition (C1) is applied in the form of a, as well as a composite for thermal insulation comprising at least layers (L1), (L2) and layer (LB) which is located between layers (L1) and (L2) and the use of said composite for thermal insulation.
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公开(公告)号：CA3021897A1
公开(公告)日：2017-12-07
申请号：CA3021897
申请日：2017-05-30
Applicant: BASF SE , CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Inventor： MOENNIG SVEN , TURCINSKAS SARUNAS , WEINRICH DIRK , EISENHARDT ANDREA , RENNER CHRISTIAN , BOKERN JUERGEN , POPOV ALEX , TOMASI GIANPAOLO
Abstract: The invention relates to a sandwich component consisting of at least two construction panels which are spaced apart from one another and are arranged substantially parallel to one another, a polyurethane foam core being arranged between the spaced-apart construction panels, wherein the ratio of the highest measured compressive modulus of elasticity of the polyurethane foam in a spatial direction, which is oriented parallel to the construction panels, is less than 1.7 with respect to the compressive modulus of elasticity of the polyurethane foam in a spatial direction oriented perpendicularly to the construction panels. For production of the sandwich components, a mixture of (a) at least one polyisocyanate component, (b) at least one component comprising at least one multifunctional compound which is reactive to isocyanates, and (c) at least one propellant according to the high-pressure injection method are introduced into a cavity between spaced-apart construction panels. The method enables the production of sandwich components, the foam core of which exhibits reduced anisotropy while having good insulation values.
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