| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 在水泥应用中稳定性改进的苯乙烯丁二烯基可再分散聚合物粉末 | CN201110306637.X | 2011-09-26 | CN102417670A | 2012-04-18 | H·库恩; G·A·鲁穆勒; J·东布罗斯基; M·皮雷罗; E·拉扎鲁斯; S·沙勒曼 |
| 通过将羧化苯乙烯丁二烯聚合物和包含烷基端基链改性的聚乙烯醇的胶体稳定剂的水性混合物进行干燥制备可再分散于水的聚合物粉末。所述烷基改性聚乙烯醇使得可再分散的聚合物粉末具有优异的可再分散性，对喷雾干燥无不利影响。包含具有烷基改性聚乙烯醇的可再分散聚合物粉末的水泥组合物，如灰浆，具有出乎意料的优异的稳定性和出乎意料的较低灰浆粘度累积速率，这有利于加工性能或者抹平。 | ||||||
| 2 | 由低羧化苯乙烯-丁二烯基胶乳制备的可再分散的聚合物粉末 | CN201110111321.5 | 2011-04-19 | CN102234402B | 2015-01-28 | L·H·金-哈伯梅尔; M·拉迪卡; L·洪 |
| 通过对一种水性混合物进行干燥，制备可水再分散的聚合物粉末，所述水性混合物包含低羧化水平，低Tg，大平均粒度的水不溶性成膜聚合物胶乳或乳液和胶体稳定剂。所述胶乳聚合物的平均粒度可以为至用0.1-2.75重量％的至少一种烯键式不饱和二羧酸、盐、或其混合物羧化，所述含量是以聚合物的重量为基准计。含有聚合物和作为胶体稳定剂的聚乙烯醇的分散体具有出乎意料的低粘度，有助于喷雾干燥，并且可以使用高固体含量分散体和低压喷雾干燥，以提高生产效率。包含所述可再分散的聚合物粉末的水泥组合物，例如灰浆，具有出人意料的较低的粘度累积速率，由此可以获得更好的加工性能或者抹平性，更快的凝固时间，以及优良的热流动特征。 | ||||||
| 3 | 油层隔离的方法和材料 | CN200680031411.0 | 2006-06-26 | CN101253251B | 2011-02-16 | 克里斯托弗·阿兰·沙瓦登; 赫马特·库马·杰塔拉尔·拉德瓦; 蒂莫西·加雷斯·约翰·约内斯; 加里·约翰·图斯丁 |
| 本发明涉及采用一种或多种可溶于水的活性液体组分，其能够随后聚合或交联而形成固相以改进油层封堵和减轻完成的地下井周围水泥护套中的裂缝和裂纹的影响。包括如下步骤：注入将活性组分或者添加剂带入井孔的井孔流体，将浆状水泥合成物注入井孔，在形成穿过水泥和地层、水泥和滤饼、以及滤饼和地层的之间界面中的至少一个界面的活性液体组分的固相之前，使所述活性液体组分通过所述至少一个界面。 | ||||||
| 4 | 由低羧化苯乙烯-丁二烯基胶乳制备的可再分散的聚合物粉末 | CN201110111321.5 | 2011-04-19 | CN102234402A | 2011-11-09 | L·H·金-哈伯梅尔; M·拉迪卡; L·洪 |
| 通过对一种水性混合物进行干燥，制备可水再分散的聚合物粉末，所述水性混合物包含低羧化水平，低Tg，大平均粒度的水不溶性成膜聚合物胶乳或乳液和胶体稳定剂。所述胶乳聚合物的平均粒度可以为2000至5，000，用0.1-2.75重量％的至少一种烯键式不饱和二羧酸、盐、或其混合物羧化，所述含量是以聚合物的重量为基准计。含有聚合物和作为胶体稳定剂的聚乙烯醇的分散体具有出乎意料的低粘度，有助于喷雾干燥，并且可以使用高固体含量分散体和低压喷雾干燥，以提高生产效率。包含所述可再分散的聚合物粉末的水泥组合物，例如灰浆，具有出人意料的较低的粘度累积速率，由此可以获得更好的加工性能或者抹平性，更快的凝固时间，以及优良的热流动特征。 | ||||||
| 5 | 新型水可分散防水剂，其制备方法及其在建筑领域并且特别是在无机粘结剂组合物中的用途 | CN200580024709.4 | 2005-05-24 | CN1989181B | 2011-08-24 | J-M·莫斯尔; D·尤伯特; P·塔奎特; M·德鲁勒 |
| 本发明涉及一种新型水可分散防水剂，它基于至少一种预先在水溶性两亲共聚物组合物中乳化的水不溶性且水不混溶性的防水剂。本发明还涉及通过干燥这种组合物得到的固体形式。本发明还涉及其在建筑领域应用的水不溶性成膜聚合物组合物或无机粘结剂组合物中的用途。 | ||||||
| 6 | 油层隔离的方法和材料 | CN200680031411.0 | 2006-06-26 | CN101253251A | 2008-08-27 | 克里斯托弗·阿兰·沙瓦登; 赫马特·库马·杰塔拉尔·拉德瓦; 蒂莫西·加雷斯·约翰·约内斯; 加里·约翰·图斯丁 |
| 本发明涉及采用一种或多种可溶于水的活性液体组分，其能够随后聚合或交联而形成固相以改进油层封堵和减轻完成的地下井周围水泥护套中的裂缝和裂纹的影响。包括如下步骤：注入将活性组分或者添加剂带入井孔的井孔流体，将浆状水泥合成物注入井孔，在形成穿过水泥和地层、水泥和滤饼、以及滤饼和地层的之间界面中的至少一个界面的活性液体组分的固相之前，使所述活性液体组分通过所述至少一个界面。 | ||||||
| 7 | 新型水可分散防水剂，其制备方法及其在建筑领域并且特别是在无机粘结剂组合物中的用途 | CN200580024709.4 | 2005-05-24 | CN1989181A | 2007-06-27 | J-M·莫斯尔; D·尤伯特; P·塔奎特; M·德鲁勒 |
| 本发明涉及一种新型水可分散防水剂，它基于至少一种预先在水溶性两亲共聚物组合物中乳化的水不溶性且水不混溶性的防水剂。本发明还涉及通过干燥这种组合物得到的固体形式。本发明还涉及其在建筑领域应用的水不溶性成膜聚合物组合物或无机粘结剂组合物中的用途。 | ||||||
| 8 | METHOD FOR PRODUCING GRANULATED MATERIALS FROM CEMENT COMPOSITIONS | US15520807 | 2015-11-03 | US20170320775A1 | 2017-11-09 | Christoph KURZ; Christian BÜRGE; Franz WOMBACHER |
| A method for producing aggregates from non-hardened cement compositions, in particular from concrete or residual concrete, which method includes adding a) a water-absorbing agent and b) a crystallization deactivator to a non-hardened cement composition and mixing until a granular material has formed. The method allows unneeded residues of still liquid concrete to be converted into a practical product, which can then be reused to produce new concrete compositions. The invention further relates to a granulated cement material that can be obtained according to a corresponding method, to the use of the granulated cement material as an additive for cement compositions, and to additive combinations for cement compositions, which additive combinations include a water-absorbing agent and a crystallization activator. | ||||||
| 9 | SILANE-MODIFIED ADDITIVES AND SILANE-MODIFIED POLYMER COMPOUNDS | US12673350 | 2008-08-11 | US20110201727A1 | 2011-08-18 | Abdulmajid Hashemzadeh; Marion Killat |
| The invention relates to silane modified additives obtained by condensation of one or a plurality of silanes of the general formula (RO)3-nR1nSi(R2X)(1), wherein R is an optionally substituted alkyle, aryle or alkoxyalkyl radical with 1 to 10 carbon atoms or hydrogen, R1 an optionally substituted hydrocarbon radical with 1 to 12 carbon atoms or hydrogen, R2 an optionally substituted alkylene radical with 1 to 20 carbon atoms, wherein methylene units that are not adjacent to one another can be substituted by groups —O—, and X is bound to R2 via a covalent bond and stands for an amino radical NHR3, an epoxy radical CR4(O)CR5R6, an urethane radical NR3—C(═O)OR3, an urea radical NR3—C(═O)NR3R4, a phosphorous acid radical P(═O)(OH)2, an anhydride radical C(═O)O(O═)CR3 or a carbon acid radical, wherein R3 is hydrogen or an optionally substituted alkyle, aryle or amino alkyle radical with 1 to 10 carbon atoms, R4, R5, R6 hydrogen or an optionally substituted alkyle or aryle radical with 1 to 10 carbon atoms, wherein the respective radicals R1, R2, R3, R4, R5 and R6 each obtain their values independently from each other, and n takes on the value 0, 1, 2, or 3, in an aqueous solvent by mixing with one or a plurality of water solvent polymers, wherein the content of water soluble polymers is ≧15 wt. %, based on the dry weight of the silane modified additives, and optionally drying of the thus obtained aqueous mixture. | ||||||
| 10 | Novel Hydrodispersible Waterproofing Agent, the Preparation Thereof, and the Use of the Same in the Field of Construction Especially in Mineral Binding Agent Compositions | US11597308 | 2005-05-24 | US20080319106A1 | 2008-12-25 | Jean-Michel Mercier; Daniel Joubert; Martial Deruelle; Pascal Taquet |
| The invention relates to a novel hydrodispersible waterproofing agent based on at least one water-insoluble and water-immiscible waterproofing agent which has previously been emulsified in a hydrosoluble amphiphilic copolymer composition. The invention also relates to the solid forms of said composition obtained by drying, and to the use thereof in a water-insoluble film-forming polymer composition or in a mineral binding agent composition for applications in the field of construction. | ||||||
| 11 | Vinyl alcohol polymer and production method thereof, additive for drilling mud, drilling mud, additive for drilling cement slurry, and drilling cement slurry | US15021872 | 2014-09-11 | US10118978B2 | 2018-11-06 | Yosuke Kumaki; Yasutomo Saito |
| Provided by the present invention is a vinyl alcohol polymer crosslinked by a structure represented by the following formula (1) and/or a disulfide structure, in which the vinyl alcohol polymer is not completely dissolved in a mixture prepared by: adding the vinyl alcohol polymer to water so as to give a concentration of 4% by mass; and stirring at 95° C. for 3 hrs. in the formula (1), R1, R2 and R3 each independently represent a hydrogen atom or a substituted or unsubstituted hydrocarbon group having 8 or less carbon atoms. Also provided include an additive for a drilling mud containing the vinyl alcohol polymer, a drilling mud containing the vinyl alcohol polymer as an additive, an additive for a drilling cement slurry containing the vinyl alcohol polymer, and a drilling cement slurry containing the vinyl alcohol polymer as an additive. | ||||||
| 12 | Methods and materials for zonal isolation | US11993353 | 2006-06-26 | US08122959B2 | 2012-02-28 | Christopher Alan Sawdon; Hemant Kuman Jethalal Ladva; Timothy Gareth John Jones; Gary John Tustin |
| The invention relates to the use of one or more water-soluble reactive liquid component capable of subsequent polymerization or cross-linking to form a solid to improve the zonal isolation and alleviate the impacts of cracks and fissures in the cement sheath around a completed subterranean well. It includes the steps of injecting a wellbore fluid carrying the reactive component or additive into the wellbore, injecting a cementitious composition as slurry into the wellbore and letting said reactive liquid component pass through at least one of the interfaces between cement and formation, cement and filter cake, and filter cake and formation before forming a solid of said reactive liquid component that traverses said at least one of the interfaces. | ||||||
| 13 | REDISPERSIBLE POLYMER POWDERS PREPARED FROM LOW CARBOXYLATION STYRENE BUTADIENE-BASED LATEX | US13090421 | 2011-04-20 | US20110257305A1 | 2011-10-20 | Linda H. KIM-HABERMEHL; Liang Hong; Mladen Ladika |
| A water redispersible polymer powder is produced by drying an aqueous mixture of a low carboxylation, low Tg, large average particle size water insoluble film-forming polymer latex or emulsion and a colloidal stabilizer. The latex polymer may have an average particle size of 2000 Å to 5,000 Å, and an amount of carboxylation of 0.1% to 2.75% by weight of at least one ethylenically unsaturated dicarboxylic acid, salts or mixtures thereof, based upon the weight of the polymer. Dispersions containing the polymer and a polyvinyl alcohol as a colloidal stabilizer exhibit an unexpectedly low viscosity which facilitates spray drying and permits use of high solids content dispersions with low pressure spray drying to increase production efficiency. Cement compositions such as mortars, which contain the redispersible polymer powder exhibit unexpectedly lower rates of viscosity buildup for better workability or troweling, faster set time, and superior heat flow characteristics. | ||||||
| 14 | Method for sealing natural stones | US11572548 | 2005-06-01 | US07968202B2 | 2011-06-28 | Edwin Nun; Volker Hennige; Uwe Paulmann; Hannelore Armoneit; Sigrid Banken; Marie-Theres Wilkes; Norbert Kern; Christian Herkt-Bruns; Thomas Schrief; Eckart Berendes |
| The present invention relates to a sealed natural cut stone, the pores of which are permeable to water vapor but are impermeable to aqueous liquids, and a method for the production thereof and the use of such natural cut stones. | ||||||
| 15 | METHOD FOR SEALING NATURAL STONES | US11572548 | 2005-06-01 | US20070254178A1 | 2007-11-01 | Edwin NUN |
| The present invention relates to a sealed natural cut stone, the pores of which are permeable to water vapor but are impermeable to aqueous liquids, and a method for the production thereof and the use of such natural cut stones. | ||||||
| 16 | Workability and board life in masonry mortar and method for obtaining same | US09856519 | 2001-05-21 | US06451880B1 | 2002-09-17 | Leslie A. Jardine |
| Improved workability and board life in masonry mortar is achieved through the use of an alkali soluble emulsion polymer and a low molecular weight, water-soluble humectant comprising a polymer having oxyalkylene groups, polyhydric groups, or a mixture thereof. The humectant in combination with a pH-sensitive polymer which provides significant advantages over the polymer alone. Preferably, the molecular weight of the humectant is approximately 2500 or lower. Exemplary masonry mortar compositions and methods for modifying them are also disclosed. | ||||||
| 17 | VINYL ALCOHOL POLYMER AND PRODUCTION METHOD THEREOF, ADDITIVE FOR DRILLING MUD, DRILLING MUD, ADDITIVE FOR DRILLING CEMENT SLURRY, AND DRILLING CEMENT SLURRY | US15021872 | 2014-09-11 | US20160229936A1 | 2016-08-11 | Yosuke KUMAKI; Yasutomo SAITO |
| Provided by the present invention is a vinyl alcohol polymer crosslinked by a structure represented by the following formula (1) and/or a disulfide structure, in which the vinyl alcohol polymer is not completely dissolved in a mixture prepared by: adding the vinyl alcohol polymer to water so as to give a concentration of 4% by mass; and stirring at 95° C. for 3 hrs. in the formula (1), R1, R2 and R3 each independently represent a hydrogen atom or a substituted or unsubstituted hydrocarbon group having 8 or less carbon atoms. Also provided include an additive for a drilling mud containing the vinyl alcohol polymer, a drilling mud containing the vinyl alcohol polymer as an additive, an additive for a drilling cement slurry containing the vinyl alcohol polymer, and a drilling cement slurry containing the vinyl alcohol polymer as an additive. | ||||||
| 18 | Silane-modified additives and silane-modified polymer compounds | US12673350 | 2008-08-11 | US09221717B2 | 2015-12-29 | Abdulmajid Hashemzadeh; Marion Killat |
| The invention relates to silane modified additives obtained by condensation of one or a plurality of silanes of the general formula (RO)3-nR1nSi(R2X)(1), wherein R is an optionally substituted alkyle, aryle or alkoxyalkyl radical with 1 to 10 carbon atoms or hydrogen, R1 an optionally substituted hydrocarbon radical with 1 to 12 carbon atoms or hydrogen, R2 an optionally substituted alkylene radical with 1 to 20 carbon atoms, wherein methylene units that are not adjacent to one another can be substituted by groups —O—, and X is bound to R2 via a covalent bond and stands for an amino radical NHR3, an epoxy radical CR4(O)CR5R6, an urethane radical NR3—C(═O)OR3, an urea radical NR3—C(═O)NR3R4, a phosphorous acid radical P(═O)(OH)2, an anhydride radical C(═O)O(O═)CR3 or a carbon acid radical, wherein R3 is hydrogen or an optionally substituted alkyle, aryle or amino alkyle radical with 1 to 10 carbon atoms, R4, R5, R6 hydrogen or an optionally substituted alkyle or aryle radical with 1 to 10 carbon atoms, wherein the respective radicals R1, R2, R3, R4, R5 and R6 each obtain their values independently from each other, and n takes on the value 0, 1, 2, or 3, in an aqueous solvent by mixing with one or a plurality of water solvent polymers, wherein the content of water soluble polymers is ≧15 wt. %, based on the dry weight of the silane modified additives, and optionally drying of the thus obtained aqueous mixture. | ||||||
| 19 | Styrene-butadiene based redispersible polymer powders with improved stability in cement applications | US13238689 | 2011-09-21 | US09199881B2 | 2015-12-01 | Etienne Lazarus; Gerold Lohmüller; Juergen Dombrowski; Hartmut Kuehn; Margarita Perello; Sonja Scharlemann |
| A water redispersible polymer powder is produced by drying an aqueous mixture of a carboxylated styrene butadiene polymer and a colloidal stabilizer which includes a polyvinyl alcohol modified with an alkyl end chain. The alkyl modified polyvinyl alcohol provides excellent redispersibility of the redispersible polymer powder without adversely affecting spray drying. Cement compositions such as mortars, which contain the redispersible polymer powder with the alkyl modified polyvinyl alcohol exhibit unexpectedly superior stability and an unexpectedly lower rate of mortar viscosity buildup which is advantageous for workability or troweling. | ||||||
| 20 | STYRENE-BUTADIENE BASED REDISPERSIBLE POLYMER POWDERS WITH IMPROVED STABILITY IN CEMENT APPLICATIONS | US13238689 | 2011-09-21 | US20120077907A1 | 2012-03-29 | Etienne Lazarus; Gerold Lohmüller; Juergen Dombrowski; Hartmut Kuehn; Margarita Perello; Sonja Scharlemann |
| A water redispersible polymer powder is produced by drying an aqueous mixture of a carboxylated styrene butadiene polymer and a colloidal stabilizer which includes a polyvinyl alcohol modified with an alkyl end chain. The alkyl modified polyvinyl alcohol provides excellent redispersibility of the redispersible polymer powder without adversely affecting spray drying. Cement compositions such as mortars, which contain the redispersible polymer powder with the alkyl modified polyvinyl alcohol exhibit unexpectedly superior stability and an unexpectedly lower rate of mortar viscosity buildup which is advantageous for workability or troweling. | ||||||
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