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公开(公告)号:US20110178208A1
公开(公告)日:2011-07-21
申请号:US12740069
申请日:2008-10-29
申请人: Christina Hampel , Ulf Velten , Ueli Sulser , Jabbar Al Shemari , Norman Blank
发明人: Christina Hampel , Ulf Velten , Ueli Sulser , Jabbar Al Shemari , Norman Blank
CPC分类号: C04B24/2694 , C04B28/02 , C04B28/14 , C04B2103/32 , C04B2103/408 , C08F290/06 , C08F290/14 , C08G63/00 , C08G81/025 , C08G81/027
摘要: Polymers P as dispersants, in particular as liquefiers, for hydraulically setting systems, and hydraulically setting systems including the polymer P. The polymer P includes at least one acid unit, at least one ester unit, and at least one unit containing terephthalate or naphthalate.
摘要翻译: 聚合物P作为分散剂,特别是用作液压固化体系的液化器,以及包括聚合物P在内的水硬固化体系。聚合物P包括至少一个酸单元,至少一个酯单元和至少一个含有对苯二甲酸酯或萘二甲酸酯的单元。
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公开(公告)号:US09266779B2
公开(公告)日:2016-02-23
申请号:US13519097
申请日:2010-12-14
IPC分类号: C08K5/17 , C08K5/19 , C04B28/14 , C04B40/00 , C04B111/00 , C04B111/60
CPC分类号: C04B28/14 , C04B40/0039 , C04B2111/0062 , C04B2111/00672 , C04B2111/60 , C04B14/10 , C04B24/122 , C04B2103/006 , C04B24/2694 , C04B24/32
摘要: Additives selected from primary, secondary, and tertiary alkyl amines and quaternary alkyl ammonium compounds are added to argillaceous gypsum compositions comprising comb polymers to improve the workability thereof. Argillaceous gypsum compositions, dispersing agents, a method for producing argillaceous gypsum compositions, and molded parts that can be produced from the gypsum compositions are also described.
摘要翻译: 将选自伯,仲和叔烷基胺和季烷基铵化合物的添加剂加入到包含梳形聚合物的泥质石膏组合物中以改善其可加工性。 还描述了石膏石膏组合物,分散剂,生产泥质石膏组合物的方法和可由石膏组合物制备的模制部件。
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公开(公告)号:US08653161B2
公开(公告)日:2014-02-18
申请号:US12740069
申请日:2008-10-29
申请人: Christina Hampel , Ulf Velten , Ueli Sulser , Jabbar Al Shemari , Norman Blank
发明人: Christina Hampel , Ulf Velten , Ueli Sulser , Jabbar Al Shemari , Norman Blank
IPC分类号: C04B24/26
CPC分类号: C04B24/2694 , C04B28/02 , C04B28/14 , C04B2103/32 , C04B2103/408 , C08F290/06 , C08F290/14 , C08G63/00 , C08G81/025 , C08G81/027
摘要: Polymers P as dispersants, in particular as liquefiers, for hydraulically setting systems, and hydraulically setting systems including the polymer P. The polymer P includes at least one acid unit, at least one ester unit, and at least one unit containing terephthalate or naphthalate.
摘要翻译: 聚合物P作为分散剂,特别是用作液压固化体系的液化器,以及包括聚合物P在内的水硬固化体系。聚合物P包括至少一个酸单元,至少一个酯单元和至少一个含有对苯二甲酸酯或萘二甲酸酯的单元。
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公开(公告)号:US08466244B2
公开(公告)日:2013-06-18
申请号:US12739602
申请日:2008-10-29
申请人: Christina Hampel , Jabbar Al Shemari , Ulf Velten , Ueli Sulser
发明人: Christina Hampel , Jabbar Al Shemari , Ulf Velten , Ueli Sulser
IPC分类号: C04B24/26 , C08F120/20
CPC分类号: C04B24/2647 , C04B24/2694 , C04B28/02 , C04B28/14 , C04B2103/32 , C04B2103/408
摘要: The present invention relates to polymers P as dispersants, in particular as liquefiers, for hydraulically setting systems, and hydraulically setting systems comprising the polymer P. The polymer P comprises at least one acid unit, at least one ester unit, at least one unit containing a tetrahydrofurfuryl group, and optionally at least one amide unit.
摘要翻译: 本发明涉及作为分散剂的聚合物P,特别是用作液压固化体系的液化器,以及包含聚合物P的水凝固化体系。聚合物P包含至少一个酸单元,至少一个酯单元,至少一个含有 四氢糠基和任选的至少一个酰胺单元。
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公开(公告)号:US08273808B2
公开(公告)日:2012-09-25
申请号:US13056495
申请日:2009-07-30
CPC分类号: C04B24/2647 , C04B24/165 , C04B24/246 , C04B24/2658 , C04B28/147 , C04B2111/0062
摘要: A polymer P as a dispersant for gypsum compositions, as well as gypsum compositions including the polymer P. The polymer P includes at least one acid unit and at least one long side chain with a molecular weight of at least 1800 g/mol, including polyoxyalkylene groups, and has an acid content of 1.5 to 4 acid groups per gram of polymer.
摘要翻译: 作为石膏组合物的分散剂的聚合物P,以及包括聚合物P的石膏组合物。聚合物P包括至少一个酸单元和至少一个分子量至少为1800g / mol的长侧链,包括聚氧化烯 并且每克聚合物的酸含量为1.5至4个酸基团。
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公开(公告)号:US20100137476A1
公开(公告)日:2010-06-03
申请号:US12451660
申请日:2008-06-11
申请人: Ueli Sulser , Burkhard Mueller , Christina Hampel
发明人: Ueli Sulser , Burkhard Mueller , Christina Hampel
IPC分类号: C04B24/28
CPC分类号: C04B24/2658 , C04B28/14 , C04B2103/408 , C04B2111/0062 , C04B2111/60 , C04B2111/72 , C04B7/02 , C04B7/32 , C04B14/06 , C04B2103/30 , C04B2103/44 , C04B2103/50
摘要: The present invention relates to the use of a polymer P as a dispersant, particularly as a liquefier, for plaster compositions as well as plaster compositions comprising the polymer P. The polymer P comprises at least one acid unit, at least one ester unit, and at least one amide unit, and the ratio of the acid units to the ester and amide units is between 2 and 6.
摘要翻译: 本发明涉及聚合物P作为分散剂,特别是作为液化剂的石膏组合物以及包含聚合物P的石膏组合物的用途。聚合物P包含至少一个酸单元,至少一个酯单元和 至少一个酰胺单元,酸单元与酯和酰胺单元的比例在2-6之间。
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公开(公告)号:US20130289169A1
公开(公告)日:2013-10-31
申请号:US13978793
申请日:2012-03-08
申请人: Christina Hampel , Joerg Zimmermann
发明人: Christina Hampel , Joerg Zimmermann
IPC分类号: C04B24/28
CPC分类号: C04B24/124 , C04B24/287 , C04B28/02 , C04B28/14 , C04B40/0039 , C04B40/0042 , C04B2103/22 , C04B22/062 , C04B24/04 , C04B24/123
摘要: A method for producing a setting retarder for hydrate-forming binders, wherein a) a first reactant A, comprising an amino acid and/or an amino acid derivative, is reacted with b) a second reactant C, including an amine-free carboxylic acid and/or an amine-free carboxylic acid derivative, to form a reaction product, characterized in that the reaction is carried out at a pH value of 7.5-11.5 and the pH value is held constant in the specified range of 7.5-11.5 during the reaction. In order to hold the pH value constant in the specified range and to avoid fluctuations, in one process step an aqueous solution of reactant A is prepared and a pH of 7.5-11.5, preferably 8-11, in particular 8.5-10.5, is set by adding a base.
摘要翻译: 一种用于制备水合物形成粘合剂的固化缓凝剂的方法,其中a)包含氨基酸和/或氨基酸衍生物的第一反应物A与b)第二反应物C,包括不含胺的羧酸 和/或不含胺的羧酸衍生物反应形成反应产物,其特征在于反应在7.5-11.5的pH值下进行,并且pH值在7.5-11.5的规定范围内保持恒定 反应。 为了将pH值保持在规定范围内并避免波动,在一个工艺步骤中,制备反应物A的水溶液,并且设定7.5-11.5,优选8-11,特别是8.5-10.5的pH, 通过添加基数。
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公开(公告)号:US20100305238A1
公开(公告)日:2010-12-02
申请号:US12739602
申请日:2008-10-29
申请人: Christina Hampel , Jabbar Al Shemari , Ulf Velten , Ueli Sulser
发明人: Christina Hampel , Jabbar Al Shemari , Ulf Velten , Ueli Sulser
IPC分类号: C04B24/26 , C08F120/20 , C08L67/06
CPC分类号: C04B24/2647 , C04B24/2694 , C04B28/02 , C04B28/14 , C04B2103/32 , C04B2103/408
摘要: The present invention relates to polymers P as dispersants, in particular as liquefiers, for hydraulically setting systems, and hydraulically setting systems comprising the polymer P. The polymer P comprises at least one acid unit, at least one ester unit, at least one unit containing a tetrahydrofurfuryl group, and optionally at least one amide unit.
摘要翻译: 本发明涉及作为分散剂的聚合物P,特别是用作液压固化体系的液化器,以及包含聚合物P的水凝固化体系。聚合物P包含至少一个酸单元,至少一个酯单元,至少一个含有 四氢糠基和任选的至少一个酰胺单元。
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公开(公告)号:US20110160351A1
公开(公告)日:2011-06-30
申请号:US13056495
申请日:2009-07-30
CPC分类号: C04B24/2647 , C04B24/165 , C04B24/246 , C04B24/2658 , C04B28/147 , C04B2111/0062
摘要: A polymer P as a dispersant for gypsum compositions, as well as gypsum compositions including the polymer P. The polymer P includes at least one acid unit and at least one long side chain with a molecular weight of at least 1800 g/mol, including polyoxyalkylene groups, and has an acid content of 1.5 to 4 acid groups per gram of polymer.
摘要翻译: 作为石膏组合物的分散剂的聚合物P,以及包括聚合物P的石膏组合物。聚合物P包括至少一个酸单元和至少一个分子量至少为1800g / mol的长侧链,包括聚氧化烯 并且每克聚合物的酸含量为1.5至4个酸基团。
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公开(公告)号:US08853305B2
公开(公告)日:2014-10-07
申请号:US13978793
申请日:2012-03-08
申请人: Christina Hampel , Joerg Zimmermann
发明人: Christina Hampel , Joerg Zimmermann
IPC分类号: C04B24/28
CPC分类号: C04B24/124 , C04B24/287 , C04B28/02 , C04B28/14 , C04B40/0039 , C04B40/0042 , C04B2103/22 , C04B22/062 , C04B24/04 , C04B24/123
摘要: A method for producing a setting retarder for hydrate-forming binders, wherein a) a first reactant A, comprising an amino acid and/or an amino acid derivative, is reacted with b) a second reactant C, including an amine-free carboxylic acid and/or an amine-free carboxylic acid derivative, to form a reaction product, characterized in that the reaction is carried out at a pH value of 7.5-11.5 and the pH value is held constant in the specified range of 7.5-11.5 during the reaction. In order to hold the pH value constant in the specified range and to avoid fluctuations, in one process step an aqueous solution of reactant A is prepared and a pH of 7.5-11.5, preferably 8-11, in particular 8.5-10.5, is set by adding a base.
摘要翻译: 一种用于制备水合物形成粘合剂的固化缓凝剂的方法,其中a)包含氨基酸和/或氨基酸衍生物的第一反应物A与b)第二反应物C,包括不含胺的羧酸 和/或不含胺的羧酸衍生物反应形成反应产物,其特征在于反应在7.5-11.5的pH值下进行,并且pH值在7.5-11.5的规定范围内保持恒定 反应。 为了将pH值保持在规定范围内并避免波动,在一个工艺步骤中,制备反应物A的水溶液,并且设定7.5-11.5,优选8-11,特别是8.5-10.5的pH, 通过添加基数。
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