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公开(公告)号:ES2744836T3
公开(公告)日:2020-02-26
申请号:ES14780777
申请日:2014-09-05
Applicant: BASF SE
Inventor: GEHRIG UWE , DENGLER JOACHIM , SCHINABECK MICHAEL , PICHLER MARTIN , GÄDT TORBEN , LOGES STEPHANIE
IPC: C04B28/14
Abstract: Una suspensión que contiene yeso que comprende espuma y una resina de cetona en la que la resina de cetona es: un producto de condensación de ciclohexanona/formaldehído/sulfito y en la que el yeso comprende arcilla, caracterizado además porque la resina de cetona se selecciona entre tamaños con pesos moleculares de 10.000- 50.000 g/mol.
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公开(公告)号:AU2015334858B2
公开(公告)日:2019-04-18
申请号:AU2015334858
申请日:2015-10-23
Applicant: BASF SE
Inventor: GEHRIG UWE , JAHNS EKKEHARD , SCHINABECK MICHAEL , PICHLER MARTIN , PEKMEZCI AKIF , ERGIN MEHMET
Abstract: The present invention relates to a method for producing a gypsum-containing foamed prefabricated building material and to a gypsum-containing foamed prefabricated building material.
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公开(公告)号:CA3143084A1
公开(公告)日:2020-12-17
申请号:CA3143084
申请日:2020-06-08
Applicant: BASF SE
Inventor: SCHLESINGER MAIK , DIETZSCH MICHAEL , NIEDERMAIR FABIAN , GEHRIG UWE , GAEDT TORBEN , HESSE CHRISTOPH
Abstract: The present invention is directed to a construction chemical composition for the preparation of gypsum articles, said construction chemical composition comprising fine calcium sulfate and a dispersant being a polyarylether. Further the present invention is directed to a process for preparing said construction chemical composition as well as an article comprising said construction chemical composition.
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公开(公告)号:AU2018354778A1
公开(公告)日:2020-06-11
申请号:AU2018354778
申请日:2018-10-18
Applicant: BASF SE , SAINT GOBAIN PLACO
Inventor: GEHRIG UWE , NIEDERMAIR FABIAN , DENGLER JOACHIM , DAXENBERGER GEORG , JAFFEL HAMOUDA
IPC: C04B28/14
Abstract: The present invention relates to a gypsum composition containing recycled gypsum and a foaming agent, said foaming agent comprising at least one alpha-sulfofatty acid disalt, to a method for the production thereof and to an article containing the gypsum composition according to the invention. The present invention further relates to the use of a foaming agent comprising at least one alpha-sulfofatty acid disalt for reducing the wet density of an aqueous gypsum composition which has a recycled gypsum content of at least 0.5 wt.%.
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公开(公告)号:AU2015334858A1
公开(公告)日:2017-05-11
申请号:AU2015334858
申请日:2015-10-23
Applicant: BASF SE
Inventor: GEHRIG UWE , JAHNS EKKEHARD , SCHINABECK MICHAEL , PICHLER MARTIN , PEKMEZCI AKIF , ERGIN MEHMET
Abstract: The present invention relates to a method for producing a gypsum-containing foamed prefabricated building material and to a gypsum-containing foamed prefabricated building material.
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公开(公告)号:CA2965440A1
公开(公告)日:2016-04-28
申请号:CA2965440
申请日:2015-10-23
Applicant: BASF SE
Inventor: GEHRIG UWE , JAHNS EKKEHARD , SCHINABECK MICHAEL , PICHLER MARTIN , PEKMEZCI MEHMET AKIF , ERGIN MEHMET
Abstract: The present invention relates to a method for producing a gypsum-containing foamed prefabricated building material and to a gypsum-containing foamed prefabricated building material.
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公开(公告)号:ES2991551T3
公开(公告)日:2024-12-04
申请号:ES18789406
申请日:2018-10-18
Applicant: BASF SE , SAINT GOBAIN PLACO
Inventor: GEHRIG UWE , NIEDERMAIR FABIAN , DENGLER JOACHIM , DAXENBERGER GEORG , JAFFEL HAMOUDA
Abstract: La presente invención se refiere a una composición de yeso que contiene yeso reciclado y un agente espumante, comprendiendo dicho agente espumante al menos una disal de ácido alfa-sulfogásico, a un método para su producción y a un artículo que contiene la composición de yeso según la invención. La presente invención se refiere además al uso de un agente espumante que comprende al menos una disal de ácido alfa-sulfogásico para reducir la densidad húmeda de una composición acuosa de yeso que tiene un contenido de yeso reciclado de al menos 0,5 % en peso. (Traducción automática con Google Translate, sin valor legal)
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