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1.
公开(公告)号:ES2813610T3
公开(公告)日:2021-03-24
申请号:ES17727936
申请日:2017-06-09
Applicant: BASF SE
Inventor: GAEDT TORBEN , DENGLER JOACHIM , MAZANEC OLIVER , HESSE CHRISTOPH , SEUFERT SEBASTIAN
Abstract: Una composición química de construcción que comprende el aducto de bisulfito de ácido glicólico o una sal o sal mixta del mismo y un aglutinante inorgánico.
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公开(公告)号:CA2902267A1
公开(公告)日:2014-10-02
申请号:CA2902267
申请日:2014-03-24
Applicant: BASF SE
Inventor: BICHLER MANFRED , SCHINABECK MICHAEL , GADT TORBEN , MAZANEC OLIVER
IPC: C04B20/10 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/08 , C04B28/14 , C09C1/02 , C09C1/36 , C09C3/10
Abstract: The invention relates to a pulverulent composition preparable by contacting a powder with 0.01 to 50 wt%, based on the overall mass of the composition, of a liquid component comprising at least one copolymer obtainable by polymerizing a mixture of monomers comprising (I) at least one ethylenically unsaturated monomer which comprises at least one radical from the series carboxylic acid, carboxylic salt, carboxylic ester, carboxylic amide, carboxylic anhydride, and carboxylic imide and (II) at least one ethylenically unsaturated monomer having a polyalkylene oxide radical, the liquid component comprising at least 1 wt% of the at least one copolymer and at least 30 wt% of an organic solvent, and the powder which is contacted with the liquid component comprising no inorganic binder. Further disclosed is a binder composition which comprises a pulverulent composition of the invention and an inorganic binder.
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公开(公告)号:DK3532448T3
公开(公告)日:2021-04-19
申请号:DK17794918
申请日:2017-10-23
Applicant: BASF SE
Inventor: DENGLER JOACHIM , GAEDT TORBEN , HESSE CHRISTOPH , MAZANEC OLIVER , SCHINABECK MICHAEL , SEUFERT SEBASTIAN
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公开(公告)号:CA2902267C
公开(公告)日:2021-03-23
申请号:CA2902267
申请日:2014-03-24
Applicant: BASF SE
Inventor: BICHLER MANFRED , SCHINABECK MICHAEL , GADT TORBEN , MAZANEC OLIVER
IPC: C04B20/10 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/08 , C04B28/14 , C09C1/02 , C09C1/36 , C09C3/10
Abstract: The invention relates to a pulverulent composition preparable by contacting a powder with 0.01 to 50 wt%, based on the overall mass of the composition, of a liquid component comprising at least one copolymer obtainable by polymerizing a mixture of monomers comprising (I) at least one ethylenically unsaturated monomer which comprises at least one radical from the series carboxylic acid, carboxylic salt, carboxylic ester, carboxylic amide, carboxylic anhydride, and carboxylic imide and (II) at least one ethylenically unsaturated monomer having a polyalkylene oxide radical, the liquid component comprising at least 1 wt% of the at least one copolymer and at least 30 wt% of an organic solvent, and the powder which is contacted with the liquid component comprising no inorganic binder. Further disclosed is a binder composition which comprises a pulverulent composition of the invention and an inorganic binder.
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公开(公告)号:ES2661129T3
公开(公告)日:2018-03-27
申请号:ES15700436
申请日:2015-01-09
Applicant: BASF SE
Inventor: GÄDT TORBEN , GRASSL HARALD , WINKLBAUER MARTIN , MAZANEC OLIVER
Abstract: Composición que comprende, referido a la masa total de la composición A) por lo menos el 10 % en peso de un aglutinante a base de sulfato de calcio y B) del 0,005 al 5 % en peso de un aditivo preparado a partir de i) al menos una sal soluble en agua de un catión metálico polivalente, ii) al menos un compuesto que tiene la capacidad de liberar un anión, el cual con el catión metálico polivalente forma una sal difícilmente soluble, y iii) al menos un agente dispersante polimérico, que comprende grupos aniónicos y/o anionógenos y cadenas laterales de poliéter, en la que el catión metálico polivalente es elegido de entre Al3+, Fe3+, Fe2+, Zn2+, Mn2+, Cu2+, Mg2+, Ca2+, Sr2+, Ba2+ y mezclas de ellos, en la que el catión metálico está presente en tal cantidad, que la siguiente relación de acuerdo con la fórmula (a) es mayor a 0,1 menor o igual a 30: **(Ver fórmula)** y en la que zK,i representa la magnitud del número de carga del catión metálico polivalente, nK,i representa el numero molar del catión metálico polivalente, zs,j representa la magnitud del número de carga de los grupos aniónicos y anionógenos presentes en el agente dispersante polimérico, y nS,j representa el número molar de los grupos aniónicos y anionógenos presentes en el agente dispersante polimérico, los índices i y j son independientes uno de otro y son un número entero mayor a 0, en donde i representa el número de cationes metálicos polivalentes de diferentes tipos y j representa el número de grupos aniónicos y anionógenos de diferente tipo presentes en el agente dispersante polimérico.
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公开(公告)号:AU2017277077B2
公开(公告)日:2021-03-11
申请号:AU2017277077
申请日:2017-06-09
Applicant: BASF SE
Inventor: GAEDT TORBEN , DENGLER JOACHIM , MAZANEC OLIVER , HESSE CHRISTOPH , SEUFERT SEBASTIAN
Abstract: The present invention relates to construction chemical compositions comprising a bisulfite adduct of glyoxylic acid or a salt or mixed salt thereof and an inorganic binder. The composition is useful as a hydration control agent of the inorganic binder.
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公开(公告)号:CA3026969A1
公开(公告)日:2017-12-14
申请号:CA3026969
申请日:2017-06-09
Applicant: BASF SE
Inventor: GAEDT TORBEN , DENGLER JOACHIM , MAZANEC OLIVER , HESSE CHRISTOPH , SEUFERT SEBASTIAN
Abstract: The present invention relates to construction chemical compositions comprising a bisulfite adduct of glyoxylic acid or a salt or mixed salt thereof and an inorganic binder. The composition is useful as a hydration control agent of the inorganic binder.
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公开(公告)号:PL3468934T3
公开(公告)日:2020-11-16
申请号:PL17727936
申请日:2017-06-09
Applicant: BASF SE
Inventor: GAEDT TORBEN , DENGLER JOACHIM , MAZANEC OLIVER , HESSE CHRISTOPH , SEUFERT SEBASTIAN
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公开(公告)号:ZA201900030B
公开(公告)日:2020-10-28
申请号:ZA201900030
申请日:2019-01-03
Applicant: BASF SE
Inventor: GAEDT TORBEN , DENGLER JOACHIM , MAZANEC OLIVER , HESSE CHRISTOPH , SEUFERT SEBASTIAN
Abstract: The present invention relates to construction chemical compositions comprising a bisulfite adduct of glyoxylic acid or a salt or mixed salt thereof and an inorganic binder. The composition is useful as a hydration control agent of the inorganic binder.
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公开(公告)号:SA518400608B1
公开(公告)日:2022-06-29
申请号:SA518400608
申请日:2018-12-06
Applicant: BASF SE
Inventor: GAEDT TORBEN , DENGLER JOACHIM , SEUFERT SEBASTIAN , MAZANEC OLIVER , HESSE CHRISTOPH
Abstract: يتعلقالاختراعالحاليبتركيباتبنيةكيماوية construction chemical compositions تتضمنمادةبايسلفيت bisulfite مضافةمنحمضجليوكسيليك glyoxylic acid أوملحأوملحمخلوطمنهورابطغيرعضوي inorganic binder. التركيبةمفيدةكعاملتحكمفيالتميه hydration control agent منالرابطغيرالعضوي.
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