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公开(公告)号:US10266700B2
公开(公告)日:2019-04-23
申请号:US14762274
申请日:2014-03-24
Applicant: BASF SE
Inventor: Manfred Bichler , Michael Schinabeck , Torben Gädt , Oliver Mazanec
IPC: C09C3/10 , C04B28/02 , C04B28/04 , C04B28/06 , C04B28/08 , C04B28/14 , C04B20/10 , C09C1/36 , C09C1/02 , C04B111/00 , C04B111/60 , C04B111/70 , C04B111/72 , C04B111/80
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:US09586864B2
公开(公告)日:2017-03-07
申请号:US14762853
申请日:2014-03-24
Applicant: BASF SE
Inventor: Christoph Hofheinz , Manfred Bichler , Michael Schinabeck , Markus Wiedemann , Thomas Heichele , Werner Stohr , Silke Flakus
IPC: C04B24/26 , C04B28/14 , C04B28/16 , C04B40/00 , C04B20/10 , C04B111/00 , C04B111/60 , C04B111/62 , C04B111/72
CPC classification number: C04B24/26 , C04B20/1033 , C04B28/147 , C04B28/16 , C04B40/0028 , C04B2111/00482 , C04B2111/0062 , C04B2111/00939 , C04B2111/60 , C04B2111/62 , C04B2111/72 , C04B14/28 , C04B40/0608 , C04B2103/22 , C04B24/2647
Abstract: The invention relates to a pulverulent composition comprising, based on the overall mass of the composition, A) at least 20 wt % of a calcium sulfate-based binder and B) 0.01 to 4 wt % of 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 pulverulent composition being producible by a method in which a powder component comprising a calcium sulfate-based binder is contacted with a liquid hydrous component comprising less than 30 wt % of an organic solvent, comprising B), the liquid hydrous component being used in an amount of less than 20 wt %, based on the overall mass of the pulverulent composition, and the pulverulent composition comprising no hydraulic binder. A binder composition comprising an inventive pulverulent composition is also disclosed.
Abstract translation: 本发明涉及一种粉状组合物,其包含基于组合物总质量的A)至少20wt%的基于硫酸钙的粘合剂和B)0.01至4wt%的至少一种可通过使混合物聚合得到的共聚物 包含(I)至少一种烯键式不饱和单体,其包含至少一个来自所述系列羧酸,羧酸盐,羧酸酯,羧酸酰胺,羧酸酐和羧酰亚胺的基团,和(II)至少一种烯属不饱和单体,其具有 聚亚烷基氧化物基团,所述粉状组合物可通过以下方法生产:将包含硫酸钙基粘合剂的粉末组分与包含少于30重量%的有机溶剂的液体含水组分接触,所述有机溶剂包含B),所述液体含水 组分的用量小于20重量%,基于粉末组合物的总质量,并且不含h的粉状组合物 液压粘合剂。 还公开了包含本发明的粉状组合物的粘合剂组合物。
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公开(公告)号:US11926715B2
公开(公告)日:2024-03-12
申请号:US16759339
申请日:2018-10-24
Applicant: BASF SE
Inventor: Torben Gaedt , Joachim Dengler , Manfred Bichler
IPC: C08J3/12 , C04B24/38 , C04B28/02 , C04B28/14 , C04B103/00
CPC classification number: C08J3/122 , C04B24/383 , C04B28/02 , C04B28/14 , C04B2103/0057 , C04B2103/0082 , C08J2300/12 , C08J2301/28 , C08J2303/08 , C08J2305/00 , C08J2433/08 , C08J2433/26 , C08J2471/00
Abstract: The invention relates to a process for producing a pulverulent composition comprising at least one polymeric dispersant (PD) which comprises structural units having anionic and/or anionogenic groups and structural units having polyether side chains, and at least one polysaccharide (PS). The process here comprises the process steps: a) production of an aqueous dispersion having a viscosity of the dispersion of less than 10 000 mPa·s, comprising the at least one polymeric dispersant (PD) and the at least one polysaccharide (PS) and b) spray drying of the aqueous dispersion produced in process step a). Furthermore, the use of the pulverulent composition according to the invention in inorganic binder compositions, especially as a rheological additive, is disclosed.
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公开(公告)号:US20160016851A1
公开(公告)日:2016-01-21
申请号:US14762853
申请日:2014-03-24
Applicant: BASF SE
Inventor: Christoph Hofheinz , Manfred Bichler , Michael Schinabeck , Markus Wiedemann , Thomas Heichele , Werner Stohr , Silke Flakus
IPC: C04B24/26
CPC classification number: C04B24/26 , C04B20/1033 , C04B28/147 , C04B28/16 , C04B40/0028 , C04B2111/00482 , C04B2111/0062 , C04B2111/00939 , C04B2111/60 , C04B2111/62 , C04B2111/72 , C04B14/28 , C04B40/0608 , C04B2103/22 , C04B24/2647
Abstract: The invention relates to a pulverulent composition comprising, based on the overall mass of the composition, A) at least 20 wt % of a calcium sulfate-based binder and B) 0.01 to 4 wt % of 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 pulverulent composition being producible by a method in which a powder component comprising a calcium sulfate-based binder is contacted with a liquid hydrous component comprising less than 30 wt % of an organic solvent, comprising B), the liquid hydrous component being used in an amount of less than 20 wt %, based on the overall mass of the pulverulent composition, and the pulverulent composition comprising no hydraulic binder. A binder composition comprising an inventive pulverulent composition is also disclosed.
Abstract translation: 本发明涉及一种粉状组合物,其包含基于组合物总质量的A)至少20wt%的基于硫酸钙的粘合剂和B)0.01至4wt%的至少一种可通过使混合物聚合得到的共聚物 包含(I)至少一种烯键式不饱和单体,其包含至少一个来自所述系列羧酸,羧酸盐,羧酸酯,羧酸酰胺,羧酸酐和羧酰亚胺的基团,和(II)至少一种烯属不饱和单体,其具有 聚亚烷基氧化物基团,所述粉状组合物可通过以下方法生产:将包含硫酸钙基粘合剂的粉末组分与包含少于30重量%的有机溶剂的液体含水组分接触,所述有机溶剂包含B),所述液体含水 组分的用量小于20重量%,基于粉末组合物的总质量,并且不含h的粉状组合物 液压粘合剂。 还公开了包含本发明的粉状组合物的粘合剂组合物。
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公开(公告)号:US20160002472A1
公开(公告)日:2016-01-07
申请号:US14762274
申请日:2014-03-24
Applicant: BASF SE
Inventor: Manfred Bichler , Michael Schinabeck , Torben Gädt , Oliver Mazanec
CPC classification number: C09C3/10 , C01P2006/22 , C04B20/1033 , C04B28/021 , C04B28/04 , C04B28/06 , C04B28/065 , C04B28/08 , C04B28/14 , C04B2111/00517 , C04B2111/00637 , C04B2111/00672 , C04B2111/60 , C04B2111/70 , C04B2111/72 , C04B2111/802 , C09C1/021 , C09C1/3676 , C04B14/06 , C04B14/04 , C04B14/042 , C04B14/106 , C04B14/20 , C04B14/26 , C04B14/28 , C04B14/303 , C04B14/305 , C04B14/304
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.
Abstract translation: 本发明涉及一种粉状组合物,其可通过使基于组合物总质量的0.01至50重量%的粉末与包含至少一种共聚物的液体组分接触来制备,所述共聚物可通过使包含(I)至少 一种烯键式不饱和单体,其包含至少一个来自所述系列羧酸,羧酸盐,羧酸酯,羧酸酰胺,羧酸酐和羧酰亚胺的基团,和(II)至少一种具有聚环氧烷基团的烯属不饱和单体, 包含至少1重量%的至少一种共聚物和至少30重量%的有机溶剂,以及与不含无机粘合剂的液体组分接触的粉末。 进一步公开的是包含本发明的粉状组合物和无机粘合剂的粘合剂组合物。
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公开(公告)号:US12071700B2
公开(公告)日:2024-08-27
申请号:US17909030
申请日:2021-03-03
Applicant: BASF SE
Inventor: Tobias Urban , Paul Klingelhoefer , Sophie Maitro-Vogel , Yvonne Schriefers , Frank Richter , Manfred Bichler
Abstract: The present invention relates to a process for depositing a metal layer on a substrate by contacting the substrate with a metal plating bath comprising a metal ion source and a suppressor, and applying a current density to the substrate, where the suppressor is a polycarboxylate ether as described below. The invention further relates to a metal plating bath comprising a metal ion source and the suppressor which is a polycarboxylate ether; and to a use of the polycarboxylate ether in a metal plating bath for depositing a metal layer on a substrate.
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7.
公开(公告)号:US10144673B2
公开(公告)日:2018-12-04
申请号:US15560552
申请日:2016-04-20
Applicant: BASF SE
Inventor: Manfred Bichler , Martin Winklbauer , Torben Gaedt , Joachim Dengler , Christoph Hesse , Bernhard Mayr
Abstract: The invention relates to a method for producing a calcium silicate hydrate-comprising hardening accelerator in powder form, which comprises the steps of (a) providing an aqueous suspension comprising calcium silicate hydrate; (b) mixing at least one calcium compound, selected from calcium acetate, calcium formate, calcium hydroxide, calcium oxide, and mixtures of two or more of said compounds, with the aqueous suspension comprising calcium silicate hydrate; and (c) drying the resulting mixture. The invention also relates to the hardening accelerator obtainable by this method, to the use thereof, and to building material mixtures which comprise the hardening accelerator.
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公开(公告)号:US10065891B2
公开(公告)日:2018-09-04
申请号:US15524106
申请日:2015-11-03
Applicant: BASF SE
Inventor: Manfred Bichler , Martin Winklbauer , Joachim Dengler
IPC: C08F20/06 , C08F20/26 , C04B24/26 , C08L23/00 , C04B28/02 , C04B24/16 , C04B24/24 , C04B28/16 , C08F220/06 , C04B111/00 , C04B111/28 , C04B111/62 , C04B111/70
Abstract: The invention relates to a polymer which is obtainable by copolymerizing monomers comprising at least one ethylenically unsaturated monomer which comprises at least one acid group and at least one ethylenically unsaturated monomer (II) having polyether groups with 5 to 35 repeating units and at least one ethylenically unsaturated monomer (III) having polyether groups with 45 to 150 repeating units, the molar ratio of monomer (II) to monomer (III) being between 75:25 and 99.5:0.5. Further disclosed are the use of the polymer of the invention as an admixture for inorganic binder compositions, and a composition in powder form comprising an inorganic binder and the polymer of the invention.
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公开(公告)号:US10005695B2
公开(公告)日:2018-06-26
申请号:US15316547
申请日:2015-05-12
Applicant: BASF SE
Inventor: Manfred Bichler , Torben Gädt , Niklas Loges , Oliver Mazanec , Christoph Hesse
CPC classification number: C04B24/32 , C04B14/06 , C04B22/00 , C04B28/02 , C04B28/04 , C04B40/0042 , C04B2103/14 , C04B14/043 , C04B24/2647 , C04B22/0086 , C04B24/243 , C04B24/165
Abstract: The invention relates to a composition comprising 5-50 wt % of calcium silicate hydrate, 10-60 wt % of at least one water-soluble, acid group-containing polymer comprising polyether groups, and 5-40 wt % of at least one polyalkylene glycol ether. Further disclosed is a process for preparing this composition, and cementitious mixtures comprising the composition. A further aspect of the present invention is the use of the composition of the invention in cementitious mixtures for accelerating the development over time of the dispersing action of the acid group-containing polymer after addition of the mixing water and a subsequently accelerated curing of the mixture.
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公开(公告)号:US09802864B2
公开(公告)日:2017-10-31
申请号:US14758980
申请日:2014-01-27
Applicant: BASF SE
Inventor: Christoph Hesse , Manfred Bichler , Alexander Kraus , Luc Nicoleau , Torben Gädt , Martin Winklbauer
IPC: C04B22/14 , C04B24/16 , C04B40/00 , C04B103/14 , C04B103/52
CPC classification number: C04B22/143 , C04B22/147 , C04B24/16 , C04B40/0042 , C04B2103/14 , C04B2103/52 , C04B14/043 , C04B24/2647 , C04B24/243
Abstract: The invention relates to an additive which can be used as a hardening accelerator for hydraulically setting compositions, comprising a) at least one polymeric dispersant comprising structural units having anionic or anionogenic groups and structural units having polyether side chains, b) at least one sulfonic acid compound of the formula (I) in which A1 is NH2, NHMe, NMe2, N(CH2—CH2—OH)2, CH3, C2H5, CH2—CH2—OH, phenyl, or p-CH3-phenyl and Kn+ is an alkali metal cation, or one equivalent of a cation selected from Ca2+, Mg2+, Sr2+, Ba2+, Zn2+, Fe2+, Fe3+, Al3+, Mn2+, or Cu2+, and c) calcium silicate hydrate particles.
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