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1. 发明授权

US08227559B2 Vinyl ester maleic acid derivative copolymers 有权
标题翻译：乙烯基酯马来酸衍生物共聚物
公开(公告)号：US08227559B2
公开(公告)日：2012-07-24
申请号：US12864543
申请日：2009-01-12
申请人： Jochen Mezger , Alexander Kraus , Harald Grassl , Kerstin Becher
发明人： Jochen Mezger , Alexander Kraus , Harald Grassl , Kerstin Becher
IPC分类号： C08F22/16
CPC分类号： C08F222/16
摘要： The invention relates to a process for the preparation of a copolymer by free radical mass polymerization of a maleic acid monoester derivative with vinyl ester in the presence of an acid having a pKa of less than 1.8. The copolymer is suitable as a dispersant for hydraulic binders.
摘要翻译：本发明涉及一种在pKa小于1.8的酸存在下通过马来酸单酯衍生物与乙烯基酯的自由基聚合制备共聚物的方法。该共聚物适用于水硬性粘合剂的分散剂。

2. 发明申请

US20110054082A1 Vinyl Ester Maleic Acid Derivative Copolymers 有权
标题翻译：乙烯基马来酸衍生物共聚物
公开(公告)号：US20110054082A1
公开(公告)日：2011-03-03
申请号：US12864543
申请日：2009-01-12
申请人： Jochen Mezger , Alexander Kraus , Harald Grassl , Kerstin Becher
发明人： Jochen Mezger , Alexander Kraus , Harald Grassl , Kerstin Becher
IPC分类号： C08K3/00 , C08F220/10
CPC分类号： C08F222/16
摘要： The invention relates to a process for the preparation of a copolymer by free radical mass polymerization of a maleic acid monoester derivative with vinyl ester in the presence of an acid having a pKa of less than 1.8. The copolymer is suitable as a dispersant for hydraulic binders.
摘要翻译：本发明涉及一种在pKa小于1.8的酸存在下通过马来酸单酯衍生物与乙烯基酯的自由基聚合制备共聚物的方法。该共聚物适用于水硬性粘合剂的分散剂。

3. 发明授权

US07910640B2 Polycondensation product based on aromatic or heteroaromatic compounds, method for the production thereof, and use thereof 有权
标题翻译：基于芳族或杂芳族化合物的缩聚产物，其制备方法及其用途
公开(公告)号：US07910640B2
公开(公告)日：2011-03-22
申请号：US11665424
申请日：2005-10-14
申请人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Kerstin Becher , Harald Grassl
发明人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Kerstin Becher , Harald Grassl
IPC分类号： C04B24/12 , C04B24/28 , C08G8/18
CPC分类号： C08G12/40 , C04B24/243 , C04B24/30 , C04B24/32 , C04B2103/30 , C08G8/28
摘要： Disclosed is a polycondensation product that is a reaction product of A) an aromatic or heteroaromatic compound containing 5 to 10 C atoms or heteroatoms and is provided with an average of 1 to 300 oxyethylene groups and/or oxypropylene groups per molecule which are linked to the aromatic or heteroaromatic compound via an O atom or N atoms, and B) an aromatic compound and C) an aldehyde selected among the group of formaldehyde, glyoxylic acid, and benzaldehyde or mixtures thereof. Surprisingly, the inventive polycondensation product causes very good liquefaction of hydraulic binding agents, eg. Cement, resulting in substantially improved liquefaction of the construction material at a lower dose while pourability can be maintained over a longer period of time as opposed to naphthalene sulfonates or melamine sulfonates.
摘要翻译：公开了一种缩聚产物，其是A）含有5至10个C原子或杂原子的芳族或杂芳族化合物与每个分子平均具有1至300个氧化乙烯基团和/或氧代丙烯基团的反应产物，芳族或杂芳族化合物，以及B）芳族化合物和C）选自甲醛，乙醛酸和苯甲醛或其混合物的醛。令人惊奇的是，本发明的缩聚产物导致非常好的液压粘合剂的液化，例如。水泥，导致较低剂量的建筑材料的液化显着改善，而与萘磺酸盐或三聚氰胺磺酸盐相比，可以在更长的时间内保持可倾倒性。

4. 发明申请

US20110034625A1 METHOD FOR INITIATING RADICAL POLYMERIZATIONS 有权
标题翻译：用于启动放射性聚合物的方法
公开(公告)号：US20110034625A1
公开(公告)日：2011-02-10
申请号：US12934528
申请日：2009-03-12
申请人： Harald Grassl , Jochen Mezger , Alexander Kraus , Gerhard Albrecht
发明人： Harald Grassl , Jochen Mezger , Alexander Kraus , Gerhard Albrecht
IPC分类号： C08L33/08 , C08L33/12 , C08L33/02
CPC分类号： C08F2/58
摘要： The invention relates to a process for the preparation of polymers by free radical polymerization of monomers in the presence of water, electrochemically produced free radicals being used for initiating the free radical polymerization.
摘要翻译：本发明涉及通过在水存在下自由基聚合单体制备聚合物的方法，电化学产生的自由基用于引发自由基聚合。

5. 发明授权

US08053498B2 Pulverulent polycondensation products 有权
标题翻译：粉末缩聚产物
公开(公告)号：US08053498B2
公开(公告)日：2011-11-08
申请号：US12084212
申请日：2006-12-18
申请人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Harald Grassl , Kerstin Becher
发明人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Harald Grassl , Kerstin Becher
IPC分类号： C04B24/26
CPC分类号： C04B40/0042 , C04B24/166 , C04B24/246 , C04B24/30 , C04B35/63476 , C04B35/63488 , C04B2235/3217 , C04B2235/3418 , C04B2235/5409 , C04B2235/5436 , Y02W30/97 , C04B7/00 , C04B14/02 , C04B16/06 , C04B40/0028 , C04B18/24
摘要： Pulverulent polycondensation products are described, consisting of a) 5 to 95% by weight of a polycondensation product based on an aromatic or heteroaromatic compound (A) having 5 to 10 C atoms or heteroatoms having at least one oxyethylene or oxypropylene radical and one aldehyde (C) selected from the group consisting of formaldehyde, glyoxylic acid and benzaldehyde or mixtures thereof, and b) 5 to 95% by weight of a finely divided mineral carrier material having a specific surface area of 0.5 to 500 m2/g (according to BET as specified in DIN 66 131). The pulverulent polycondensation products according to the invention are outstandingly suitable in construction material mixtures in an amount of from 0.1 to 5% by weight, based on the weight of the construction material. The pulverulent polycondensation products have a number of advantages here, such as, for example, excellent storage stability, good liquefying action at low dosage and industrially simple production.
摘要翻译：描述了由以下组成的粉末缩聚产物：a）5至95重量％的基于具有5至10个碳原子的芳族或杂芳族化合物（A）的缩聚产物或具有至少一个氧乙烯或氧丙烯基和一个醛的杂原子（ C）选自甲醛，乙醛酸和苯甲醛或其混合物，和b）5至95重量％的细分矿物载体材料，其比表面积为0.5-500m2 / g（根据BET 如DIN 66 131中所规定）。根据本发明的粉状缩聚产物，以建筑材料的重量为基准，优选为0.1-5重量％的建筑材料混合物。粉状缩聚产物在这里具有许多优点，例如，优异的储存稳定性，低剂量的液化作用和工业上简单的生产。

6. 发明申请

US20090054558A1 Pulverulent Polycondensation Products 有权
标题翻译：粉末缩聚产品
公开(公告)号：US20090054558A1
公开(公告)日：2009-02-26
申请号：US12084212
申请日：2006-12-18
申请人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Harald Grassl , Kerstin Becher
发明人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Harald Grassl , Kerstin Becher
IPC分类号： C08L61/00 , C08L61/06 , C08K5/13 , C04B14/00 , C04B16/00 , C08K5/521 , C08K3/00 , C08K5/17 , C08K5/42 , C08K5/18 , C08K5/20 , C08K5/1535 , C08K5/3492 , C08K5/21 , C08K3/26 , C08K3/34 , C08K3/22 , C08K3/30
CPC分类号： C04B40/0042 , C04B24/166 , C04B24/246 , C04B24/30 , C04B35/63476 , C04B35/63488 , C04B2235/3217 , C04B2235/3418 , C04B2235/5409 , C04B2235/5436 , Y02W30/97 , C04B7/00 , C04B14/02 , C04B16/06 , C04B40/0028 , C04B18/24
摘要： Pulverulent polycondensation products are described, consisting of a) 5 to 95% by weight of a polycondensation product based on an aromatic or heteroaromatic compound (A) having 5 to 10 C atoms or heteroatoms having at least one oxyethylene or oxypropylene radical and one aldehyde (C) selected from the group consisting of formaldehyde, glyoxylic acid and benzaldehyde or mixtures thereof, and b) 5 to 95% by weight of a finely divided mineral carrier material having a specific surface area of 0.5 to 500 m2/g (according to BET as specified in DIN 66 131). The pulverulent polycondensation products according to the invention are outstandingly suitable in construction material mixtures in an amount of from 0.1 to 5% by weight, based on the weight of the construction material. The pulverulent polycondensation products have a number of advantages here, such as, for example, excellent storage stability, good liquefying action at low dosage and industrially simple production.
摘要翻译：描述了由以下组成的粉末缩聚产物：a）5至95重量％的基于具有5至10个碳原子的芳族或杂芳族化合物（A）的缩聚产物或具有至少一个氧乙烯或氧丙烯基和一个醛的杂原子（ C）选自甲醛，乙醛酸和苯甲醛或其混合物，和b）5至95重量％的细分矿物载体材料，其比表面积为0.5-500m2 / g（根据BET 如DIN 66 131中所规定）。根据本发明的粉状缩聚产物，以建筑材料的重量为基准，优选为0.1-5重量％的建筑材料混合物。粉状缩聚产物在这里具有许多优点，例如，优异的储存稳定性，低剂量的液化作用和工业上简单的生产。

7. 发明申请

US20080108732A1 Polycondensation Product Base on Aromatic or Heteroaromatic Compounds, Method for the Production Thereof, and Use Thereof 有权
标题翻译：芳基或杂芳族化合物的缩聚产物，其生产方法及其用途
公开(公告)号：US20080108732A1
公开(公告)日：2008-05-08
申请号：US11665424
申请日：2005-10-14
申请人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Kerstin Becher , Harald Grassl
发明人： Philipp Wieland , Alexander Kraus , Gerhard Albrecht , Kerstin Becher , Harald Grassl
IPC分类号： C08K3/26
CPC分类号： C08G12/40 , C04B24/243 , C04B24/30 , C04B24/32 , C04B2103/30 , C08G8/28
摘要： Disclosed is a polycondensation product comprising A) an aromatic or heteroaromatic compound containing 5 to 10 C atoms or heteroatoms, said compound being provided with an average of 1 to 300 oxyethylene groups and/or oxypropylene groups per molecule which are linked to the aromatic or heteroaromatic compound via an O atom or N atom, and optionally B) an aromatic compound selected among the group comprising phenols, phenol ether, naphthols, naphthol ether, anilines, furfuryl alcohols, and/or an aminoplast former selected among the group comprising melamine (derivatives), urea (derivatives), and carboxylic acid amides, and C) an aldehyde selected among the group comprising formaldehyde, glyoxylic acid, and benzaldehyde or mixtures thereof, the benzaldehyde optionally containing acid groups in the form of COOMa, SO3Ma, and PO3Ma, wherein M=H, akali metal or alkaline earth metal, ammonium, or organic amine radicals and a=½, 1, or 2. Surprisingly, the inventive polycondensation product causes very good liquefaction of hydraulic binding agents, e.g. cement, resulting in substantially improved liquefaction of the construction material at a lower dose while pourability can be maintained over a longer period of time as opposed to naphthalene sulfonates or melamine sulfonates.
摘要翻译：公开了一种缩聚产物，其包含A）含有5至10个C原子的芳族或杂芳族化合物或杂原子，所述化合物每分子平均提供1至300个氧化乙烯基团和/或氧代丙烯基团，其与芳族或杂芳族化合物通过O原子或N原子的化合物，以及任选地B）选自苯酚，酚醚，萘酚，萘酚醚，苯胺，糠醇和/或选自三聚氰胺（衍生物）），脲（衍生物）和羧酸酰胺，和C）选自包括甲醛，乙醛酸和苯甲醛或其混合物的组中的醛，所述苯甲醛任选地含有COOM的形式的酸基，其中M = H，碱金属或碱土金属，或者其中M = H，碱金属或碱土金属，铵或有机胺基，a =½，1或2。令人惊奇的是，本发明的缩聚产物导致非常好的液压粘合剂的液化，例如水泥，导致较低剂量的建筑材料的液化显着改善，而与萘磺酸盐或三聚氰胺磺酸盐相比，可以在更长的时间内保持可倾倒性。

8. 发明授权

US08361302B2 Method for initiating radical polymerizations 有权
标题翻译：引发自由基聚合的方法
公开(公告)号：US08361302B2
公开(公告)日：2013-01-29
申请号：US12934528
申请日：2009-03-12
申请人： Harald Grassl , Jochen Mezger , Alexander Kraus , Gerhard Albrecht
发明人： Harald Grassl , Jochen Mezger , Alexander Kraus , Gerhard Albrecht
IPC分类号： C25B3/00
CPC分类号： C08F2/58
摘要： The invention relates to a process for the preparation of polymers by free radical polymerization of monomers in the presence of water, electrochemically produced free radicals being used for initiating the free radical polymerization.
摘要翻译：本发明涉及通过在水存在下自由基聚合单体制备聚合物的方法，电化学产生的自由基用于引发自由基聚合。

9. 发明授权

US08835535B2 Aqueous dispersions of silica for increasing early strength in cementitious preparations 有权
标题翻译：二氧化硅水分散体，用于增加水泥制剂中的早期强度
公开(公告)号：US08835535B2
公开(公告)日：2014-09-16
申请号：US12446333
申请日：2007-10-16
申请人： Ulrich Fischer , Philipp Wieland , Christian Huebsch , Harald Grassl , Kerstin Becher , Stefanie Scheul , Eva Jetzlsperger
发明人： Ulrich Fischer , Philipp Wieland , Christian Huebsch , Harald Grassl , Kerstin Becher , Stefanie Scheul , Eva Jetzlsperger
IPC分类号： C08J3/00 , C04B14/06 , C04B40/00
CPC分类号： C04B14/062 , C04B40/0039 , C04B24/2647 , C04B14/04
摘要： Dispersion which is free of binders and which contains silica and at least one superplasticizer, the silica being a precipitated silica having a surface area greater than 50 m2/g, the aggregates and/or agglomerates in the dispersion having a median diameter of less than 1 μm and the proportion of silica being from 5 to 50% by weight, based on the total amount of the dispersion, and a process for the preparation thereof and the use thereof as a concrete admixture in cement-containing preparations.
摘要翻译：不含粘合剂并且含有二氧化硅和至少一种超增塑剂的分散体，二氧化硅是表面积大于50m 2 / g的沉淀二氧化硅，分散体中的聚集体和/或附聚物的中值直径小于1 μm，二氧化硅的比例为5〜50重量％，基于分散体的总量，其制备方法及其作为混凝土外加剂在水泥制剂中的用途。

10. 发明申请

US20100324173A1 AQUEOUS DISPERSIONS OF SILICA FOR INCREASING EARLY STRENGTH IN CEMENTITIOUS PREPARATIONS 有权
标题翻译：二氧化硅的水分散度在生化准备中提高早期强度
公开(公告)号：US20100324173A1
公开(公告)日：2010-12-23
申请号：US12446333
申请日：2007-10-16
申请人： Ulrich Fischer , Philipp Wieland , Christian Huebsch , Harald Grassl , Kerstin Becher , Stefanie Scheul , Eva Jetzlsperger
发明人： Ulrich Fischer , Philipp Wieland , Christian Huebsch , Harald Grassl , Kerstin Becher , Stefanie Scheul , Eva Jetzlsperger
IPC分类号： C04B24/26 , C08J3/22 , C08K3/36 , C08L33/10
CPC分类号： C04B14/062 , C04B40/0039 , C04B24/2647 , C04B14/04
摘要： Dispersion which is free of binders and which contains silica and at least one superplasticizer, the silica being a precipitated silica having a surface area greater than 50 m2/g, the aggregates and/or agglomerates in the dispersion having a median diameter of less than 1 μm and the proportion of silica being from 5 to 50% by weight, based on the total amount of the dispersion, and a process for the preparation thereof and the use thereof as a concrete admixture in cement-containing preparations.
摘要翻译：不含粘合剂并且含有二氧化硅和至少一种超增塑剂的分散体，二氧化硅是表面积大于50m 2 / g的沉淀二氧化硅，分散体中的聚集体和/或附聚物的中值直径小于1 μm，二氧化硅的比例为5〜50重量％，基于分散体的总量，其制备方法及其作为混凝土外加剂在水泥制剂中的用途。

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