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1. 发明授权

US06284867B1 Highly efficient cement dispersants 失效
标题翻译：高效水泥分散剂
公开(公告)号：US06284867B1
公开(公告)日：2001-09-04
申请号：US09592231
申请日：2000-06-12
申请人： Thomas M. Vickers, Jr. , Runhai Lu , Lynn E. Brower , Samy M. Shendy , Rainer Packe-Wirth , Hong Gao
发明人： Thomas M. Vickers, Jr. , Runhai Lu , Lynn E. Brower , Samy M. Shendy , Rainer Packe-Wirth , Hong Gao
IPC分类号： C08G6900
CPC分类号： C04B24/32 , C04B24/28 , C04B24/287 , C04B2103/0051 , C04B2103/0052 , C04B2103/0059 , C04B2103/302 , C04B2103/408 , C08G69/48 , C08G73/02 , C08G73/0233 , C08G73/028 , C08G73/1092
摘要： A substantially non-crosslinked polymer cementitious composition dispersant for the improvement of the fluidity of cementitious compositions comprising hydrophilic side chain substituted polyimide or polyamide backbone units, having at least some proportion of grafted oligomeric or polymeric hydrophilic side chains linking at least one of amides, esters, and thioesters, wherein the polymer cementitious composition is water soluble, and wherein crosslinking is such that in a statistical sampling there is greater than zero to less than 0.1 mole % of backbone units involved in crosslinking.
摘要翻译：一种基本上非交联的聚合物胶结组合物分散剂，用于改善包含亲水侧链取代的聚酰亚胺或聚酰胺主链单元的水泥组合物的流动性，其具有至少一部分连接至少一种酰胺，酯的接枝的低聚或聚合的亲水侧链和硫酯，其中聚合物胶结组合物是水溶性的，并且其中交联使得在统计学取样中，涉及交联的主链单元大于零至小于0.1摩尔％。

2. 发明授权

US6136950A Highly efficient cement dispersants 失效
标题翻译：高效水泥分散剂
公开(公告)号：US6136950A
公开(公告)日：2000-10-24
申请号：US935608
申请日：1997-09-23
申请人： Thomas M. Vickers, Jr. , Runhai Lu , Lynn E. Brower , Samy M. Shendy , Rainer Packe-Wirth , Hong Gao
发明人： Thomas M. Vickers, Jr. , Runhai Lu , Lynn E. Brower , Samy M. Shendy , Rainer Packe-Wirth , Hong Gao
IPC分类号： B01F17/52 , C04B24/28 , C04B24/32 , C04B103/32 , C08G69/48 , C08G73/02 , C08G73/10 , C08G69/00 , C04B24/12 , C04B24/24
CPC分类号： C04B24/32 , C04B24/28 , C04B24/287 , C08G69/48 , C08G73/02 , C08G73/0233 , C08G73/028 , C08G73/1092 , C04B2103/0051 , C04B2103/0052 , C04B2103/0059 , C04B2103/302 , C04B2103/408
摘要： The invention is directed to a polymer dispersant comprising a substituted polyimide or polyamide backbone, having at least some proportion of oligomeric or polymeric grafted side chains including one of amides, esters, and thioesters, having the general formula: wherein X is at least one of hydrogen, an alkali earth metal ion, an alkaline earth metal ion, ammonium ion, and amine; R is at least one of C.sub.1 to C.sub.6 alkyl(ene) ether and mixtures thereof and C.sub.1 to C.sub.6 alkyl(ene) imine and mixtures thereof; Q is at least one of oxygen, nitrogen, and sulfur; p is a number from 1 to about 300 resulting in at least one of a linear and branched side chain; R.sub.1 is at least one of hydrogen, C.sub.1 to C.sub.20 hydrocarbon, and functionalized hydrocarbon containing at least one of --OH, --COOH, a derivative of --COOH, sulfonic acid, a derivative of sulfonic acid, amine, and epoxy; Y is a hydrophobic hydrocarbon or polyalkylene oxide moiety that functions as a defoamer; m, m', m", n, n', and n" are each independently 0 or an integer between 1 and about 20; Z is a moiety containing at least one of i) a compound containing at least one amine and one acid group, ii) two functional groups capable of incorporating into the backbone selected from the group consisting of dianhydrides, dialdehydes, and di-acid chlorides, and iii) a succinimide residue; and wherein a, b, c and d reflect the mole fraction of each unit wherein the sum of a, b, c and d equal one, wherein a, b, c and d are each a decimal of value greater than or equal to zero and less than one, and at least two of a, b, c and d are greater than zero.
摘要翻译：本发明涉及包含取代的聚酰亚胺或聚酰胺主链的聚合物分散剂，其具有至少一定比例的低聚或聚合接枝侧链，包括酰胺，酯和硫酯之一，具有以下通式：其中X是氢，碱土金属离子，碱土金属离子，铵离子和胺; R是C 1至C 6烷基（烯）醚及其混合物中的至少一种和C 1至C 6烷基（烯）亚胺及其混合物; Q是氧，氮和硫中的至少一种; p是1至约300的数，得到直链和支链侧链中的至少一个; R 1是氢，C 1至C 20烃中的至少一种，和包含-OH，-COOH，-COOH衍生物，磺酸，磺酸衍生物，胺和环氧基中的至少一种的官能化烃; Y是用作消泡剂的疏水性烃或聚环氧烷部分; m，m'，m“，n，n'和n”各自独立地为0或1至约20的整数; Z是含有至少一个i）含有至少一个胺和一个酸基团的化合物的部分，ii）能够引入到选自二酸酐，二醛和二酸氯化物的主链中的两个官能团，和iii）琥珀酰亚胺残基; 并且其中a，b，c和d反映每个单元的摩尔分数，其中a，b，c和d的和等于1，其中a，b，c和d各自是大于或等于零的值的十进制数并且a，b，c和d中的至少两个大于零。

3. 发明授权

US6133347A Oligomeric dispersant 有权
公开(公告)号：US6133347A
公开(公告)日：2000-10-17
申请号：US350394
申请日：1999-07-09
申请人： Thomas M. Vickers, Jr. , Rainer Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko
发明人： Thomas M. Vickers, Jr. , Rainer Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko
IPC分类号： C04B24/00 , C04B24/16 , C04B24/24 , C04B24/26 , C04B24/32 , C04B24/42 , C04B28/02 , C04B103/40 , C08G65/333 , C08G65/335 , C08G65/336 , C08K3/00
CPC分类号： C04B24/243 , C04B24/006 , C04B24/161 , C04B24/2688 , C04B24/32 , C08G65/336 , C04B2103/408 , C08G2650/50
摘要： A cementitious formulation comprising a cement and an oligomeric dispersant is provided. The dispersant is a reaction product of two or three moieties. The first moiety (A) is a nonpolymeric, functional moiety that adsorbs onto a particle, and wherein one or more A moieties together contain at least two residues to provide attachment of the dispersant onto a particle to be dispersed. The second required moiety (C) is a linear or branched water soluble, nonionic polymer that provides the dispersing capability. A third moiety (B), if present, is a nonpolymeric moiety disposed between the first and second moiety, to connect the first and second moieties. A method is provided for dispersing a cementitious formulation comprising a cement in water, including providing in said cementitious formulation the above oligomeric dispersant. A combination of any cement dispersant with an oligomeric dispersant wherein at least one A moiety is blocked is also provided in a cementitious formulation and in a method of making such cementitious formulation.

4. 发明授权

US06310143B1 Derivatized polycarboxylate dispersants 失效
标题翻译：衍生的聚羧酸酯分散剂
公开(公告)号：US06310143B1
公开(公告)日：2001-10-30
申请号：US09212652
申请日：1998-12-16
申请人： Thomas M. Vickers, Jr. , Rainer Packe-Wirth , Jeffrey R. Bury , Jesse Osborne , Runhai Lu , John Moreau , Lynn E. Brower , Samy M. Shendy , John Pickett
发明人： Thomas M. Vickers, Jr. , Rainer Packe-Wirth , Jeffrey R. Bury , Jesse Osborne , Runhai Lu , John Moreau , Lynn E. Brower , Samy M. Shendy , John Pickett
IPC分类号： B01F1734
CPC分类号： C04B24/267 , C04B28/04 , C04B2103/0059 , C04B2103/408 , C04B2103/50 , C08F8/44 , Y02W30/92 , Y02W30/94 , Y10S516/912 , Y10S516/915 , Y10S525/919 , Y10S526/932 , C04B18/08 , C04B18/146 , C04B2103/10 , C04B14/106 , C08F8/32 , C08F212/08 , C08F222/06
摘要： The present invention is directed to derivatized polycarboxylate dispersants for cementitious mixtures, including those mixtures with high percentages of pozzolan cement replacement and dry cast applications. In particular, the invention is directed to a cementitious mixture comprising cement, including cements with high percentages of pozzolan cement replacement, water, coarse aggregate, fine aggregate, and including a dispersant, wherein said dispersant is a derivatized polycarboxylate dispersant, or combination of polycarboxylate dispersants, which is a derivatized polymer comprising a backbone having moieties derived from (a) an unsaturated hydrocarbon; (b) at least one of a substituted carboxylic acid monomer, a substituted ethylenically unsaturated monomer, and maleic anhydride; and (c) optionally including an N-polyoxyalkylene succinimide; and wherein derivative moieties are pendant to the backbone monomer by at least one ester linkage and at least one amide linkage. The derivatized polycarboxylate dispersant provides for a longer shelf life dispersant, improved dispersability of cementitious mixtures, water reduction in cementitious mixtures, and is an effective dispersant in high pozzolan replaced cementitious mixtures.
摘要翻译：本发明涉及用于水泥混合物的衍生的聚羧酸酯分散剂，包括具有高百分比的火山灰水泥替代物和干浇注应用的那些混合物。特别地，本发明涉及包含水泥的水泥混合物，包括具有高百分比的火山灰水泥替代物的水泥，水，粗骨料，细骨料，并且包括分散剂，其中所述分散剂是衍生化的聚羧酸酯分散剂，或多羧酸盐组合分散剂，其是衍生的聚合物，其包含具有衍生自（a）不饱和烃的部分的主链; （b）取代的羧酸单体，取代的烯属不饱和单体和马来酸酐中的至少一种; 和（c）任选地包括N-聚氧化烯琥珀酰亚胺; 并且其中衍生部分通过至少一个酯键和至少一个酰胺键垂饰于主链单体。衍生化的聚羧酸酯分散剂提供更长的保质期分散剂，改善水泥混合物的分散性，水泥混合物中的水分降解，并且是高火山灰替代水泥混合物中的有效分散剂。

5. 发明授权

US06908955B2 Oligomeric dispersant 失效
标题翻译：低聚分散剂
公开(公告)号：US06908955B2
公开(公告)日：2005-06-21
申请号：US10291877
申请日：2002-11-08
申请人： Michael Porsch , Thomas M. Vickers, Jr. , Rainer Packe-Wirth , Samy M. Shendy , Lynn E. Brower , John Pickett , Frank Danko , Runhai Lu
发明人： Michael Porsch , Thomas M. Vickers, Jr. , Rainer Packe-Wirth , Samy M. Shendy , Lynn E. Brower , John Pickett , Frank Danko , Runhai Lu
IPC分类号： C04B24/00 , C04B24/16 , C04B24/24 , C04B24/26 , C04B24/32 , C04B28/02 , C08F2/00 , C08G65/32
CPC分类号： C04B28/02 , C04B24/006 , C04B24/161 , C04B24/243 , C04B24/2688 , C04B24/32 , C04B2103/408
摘要： A composition that is a reaction product of two or three moieties. The first moiety (A) is a nonpolymeric, multi-functional moiety or combination of mono- or multifunctional moieties that adsorbs onto a cementitious particle. The second required moiety (C) is a linear or branched water soluble, nonionic polymer that is capable of providing dispersing capability. A third moiety (B), if present, is a nonpolymeric moiety disposed between the first and second moiety, to connect the first and second moieties.
摘要翻译：作为两个或三个部分的反应产物的组合物。第一部分（A）是吸附在水泥质颗粒上的非聚合多功能部分或单功能或多功能部分的组合。第二个所需部分（C）是能够提供分散能力的直链或支链水溶性非离子聚合物。第三部分（B）（如果存在）是设置在第一和第二部分之间的非聚合物部分，以连接第一和第二部分。

6. 发明授权

US06861459B2 Oligomeric dispersant 失效
标题翻译：低聚分散剂
公开(公告)号：US06861459B2
公开(公告)日：2005-03-01
申请号：US10244253
申请日：2002-09-16
申请人： Thomas M. Vickers , Rainer Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko , Jeffrey R. Bury
发明人： Thomas M. Vickers , Rainer Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko , Jeffrey R. Bury
IPC分类号： C04B18/08 , C04B18/14 , C04B22/06 , C04B24/00 , C04B24/16 , C04B24/24 , C04B24/26 , C04B24/28 , C04B24/32 , C04B28/02
CPC分类号： C04B24/243 , C04B24/006 , C04B24/161 , C04B24/32 , C04B28/02 , C04B2103/408 , C04B2111/00129 , Y02W30/94 , C04B18/146 , C04B40/0067 , C04B2103/304 , C04B2103/40
摘要： A dry cast article and method for making the same, wherein the dry cast article includes an oligomeric dispersant that is a reaction product of two or three moieties is provided. To make a dry cast article, hydraulic cement, water, coarse aggregate, fine aggregate, optionally a surface active agent/air entraining agent, and an oligomeric dispersant are mixed and used to form a dry cast article from the mixture.
摘要翻译：一种干法制品及其制备方法，其中所述干铸造制品包括作为两个或三个部分的反应产物的低聚分散剂。为了制成干式铸造制品，混合水硬性水泥，水，粗骨料，细骨料，任选的表面活性剂/加气剂和低聚分散剂，并用于从混合物形成干铸造制品。

7. 发明授权

US06451881B1 Oligomeric dispersant 有权
标题翻译：低聚分散剂
公开(公告)号：US06451881B1
公开(公告)日：2002-09-17
申请号：US09630021
申请日：2000-07-31
申请人： Thomas M. Vickers, Jr. , Ranier Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko
发明人： Thomas M. Vickers, Jr. , Ranier Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko
IPC分类号： C08J510
CPC分类号： C04B24/243 , C04B24/006 , C04B24/161 , C04B24/2688 , C04B24/32 , C04B2103/408 , C08G65/336 , C08G2650/50
摘要： A cementitious formulation comprising a cement and an oligomeric dispersant is provided. The dispersant is a reaction product of two or three moieties. The first moiety (A) is a nonpolymeric, functional moiety that adsorbs onto a particle, and wherein one or more A moieties together contain at least two residues to provide attachment of the dispersant onto a particle to be dispersed. The second required moiety (C) is a linear or branched water soluble, nonionic polymer that provides the dispersing capability. A third moiety (B), if present, is a nonpolymeric moiety disposed between the first and second moiety, to connect the first and second moieties. A method is provided for dispersing a cementitious formulation comprising a cement in water, including providing in said cementitious formulation the above oligomeric dispersant. A combination of any cement dispersant with an oligomeric dispersant wherein at least one A moiety is blocked is also provided in a cementitious formulation and in a method of making such cementitious formulation.
摘要翻译：提供了包含水泥和低聚分散剂的水泥配方。分散剂是两个或三个部分的反应产物。第一部分（A）是吸附到颗粒上的非聚合的官能部分，并且其中一个或多个A部分一起含有至少两个残基以提供分散剂附着到待分散的颗粒上。第二个所需部分（C）是提供分散能力的直链或支链水溶性非离子聚合物。第三部分（B）（如果存在）是设置在第一和第二部分之间的非聚合物部分，以连接第一和第二部分。提供了一种用于将包含水泥的水泥制剂分散在水中的方法，包括在所述胶结制剂中提供上述低聚分散剂。任何水泥分散剂与其中至少一个A部分被封闭的低聚分散剂的组合也提供在水泥制剂中以及制备这种水泥制剂的方法中。

8. 发明授权

US06492461B1 Oligomeric dispersant 有权
标题翻译：低聚分散剂
公开(公告)号：US06492461B1
公开(公告)日：2002-12-10
申请号：US09629724
申请日：2000-07-31
申请人： Thomas M. Vickers, Jr. , Ranier Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko
发明人： Thomas M. Vickers, Jr. , Ranier Packe-Wirth , Michael Porsch , Samy M. Shendy , Lynn E. Brower , John Pickett , Runhai Lu , Frank Danko
IPC分类号： C08G6391
CPC分类号： C04B24/243 , C04B24/006 , C04B24/161 , C04B24/2688 , C04B24/32 , C04B2103/408 , C08G65/336 , C08G2650/50
摘要： A composition that is a reaction product of two or three moieties. The first moiety (A) is a nonpolymeric, functional moiety that can adsorb onto a particle. The second required moiety (C) is a linear or branched water soluble, nonionic polymer that is capable of providing dispersing capability. A third moiety (B), if present, is a nonpolymeric moiety disposed between the first and second moiety, to connect the first and second moieties.
摘要翻译：作为两个或三个部分的反应产物的组合物。第一部分（A）是可以吸附到颗粒上的非聚合的官能部分。第二个所需部分（C）是能够提供分散能力的直链或支链水溶性非离子聚合物。第三部分（B）（如果存在）是设置在第一和第二部分之间的非聚合物部分，以连接第一和第二部分。

9. 发明授权

US06461425B2 Cementitious dry cast mixture 有权
标题翻译：水泥干混合物
公开(公告)号：US06461425B2
公开(公告)日：2002-10-08
申请号：US09847693
申请日：2001-05-02
申请人： Heath Brown , Jeffrey R. Bury , Lan Huang , Runhai Lu , Jesse Osborne , Ken Sroka , Thomas M. Vickers, Jr.
发明人： Heath Brown , Jeffrey R. Bury , Lan Huang , Runhai Lu , Jesse Osborne , Ken Sroka , Thomas M. Vickers, Jr.
IPC分类号： C04B2412
CPC分类号： C04B24/2647 , C04B24/163 , C04B24/243 , C04B24/26 , C04B24/2641 , C04B24/2652 , C04B24/2664 , C04B24/267 , C04B24/2688 , C04B24/2694 , C04B2103/408 , C04B2111/00068
摘要： The present invention is directed to cementitious dry cast mixtures for forming cementitious articles, particularly a cementitious dry cast mixture containing a dispersant, wherein said dispersant is a derivatized polycarboxylate dispersant which is a polymer comprising units derived from at least a substituted carboxylic acid monomer or substituted ethylenically unsaturated monomer, and optionally including at least one of an unsaturated hydrocarbon, an N-polyoxyalkylene maleimide, and a condensation product of an unsubstituted carboxylic acid monomer and an alkoxypolyoxyalkylene primary amine substituted carboxylic acid monomer. The cementitious dry cast mixture has a reduced effective dose of dispersant; compacts and consolidates in response to vibration energy; reduces the cycle time in the production of articles manufactured from dry cast mixtures; provides for increased green strength, density, and early compressive strength; and improves the surface aesthetics of articles manufactured from dry cast mixtures. Additionally, a surface active agent/air entraining agent can be included in combination with the dispersant to provide for increased swipe effect.
摘要翻译：本发明涉及用于形成水泥质制品的水泥质干法浇铸混合物，特别是含有分散剂的水泥质干浇注混合物，其中所述分散剂是衍生化的聚羧酸酯分散剂，其是包含衍生自至少取代的羧酸单体或取代的单体的聚合物烯键式不饱和单体，并且任选地包括不饱和烃，N-聚氧化烯马来酰亚胺和未取代的羧酸单体和烷氧基聚氧化烯伯胺取代的羧酸单体的缩合产物中的至少一种。水泥质干法浇注混合物的分散剂有效剂量降低; 响应于振动能量紧凑和整合; 减少了由干式混合物制造的制品生产中的循环时间; 提供增加的生坯强度，密度和早期抗压强度; 并且改善了由干式混合物制造的制品的表面美观性。此外，表面活性剂/加气剂可以与分散剂结合使用以提供增加的擦拭效果。

10. 发明授权

US06391106B1 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor 有权
公开(公告)号：US06391106B1
公开(公告)日：2002-05-21
申请号：US09912182
申请日：2001-07-24
申请人： John Moreau , Runhai Lu , Jeffrey R. Bury , Thomas M. Vickers, Jr.
发明人： John Moreau , Runhai Lu , Jeffrey R. Bury , Thomas M. Vickers, Jr.
IPC分类号： C04B2404
摘要： A cementitious mixture comprises a hydraulic cement; greater than about 10% by weight of a pozzolanic cement replacement selected from fly ash, slag, natural pozzolans, and mixtures thereof, based on the weight of said hydraulic cement and cement replacement; and a compatabilizing admixture, wherein the compatabilizing admixture comprises a compatabilizing derivatized polycarboxylate polymer dispersant capable of acting as a water reducer, in combination with an accelerator. The derivatized polycarboxylate dispersant, alone or in combination with other derivatized polycarboxylate dispersants, is a polymer comprising units derived from at least one of a substituted carboxylic acid monomer and a substituted ethylenically unsaturated monomer, at least one of an N-polyoxyalkylene maleimide and a condensation product of an unsubstituted carboxylic acid monomer and an alkoxypolyoxyalkylene primary amine substituted carboxylic acid monomer, and optionally including an unsaturated hydrocarbon. The derivatized polycarboxylate dispersant provides for a longer shelf life dispersant, improved dispersability of cementitious mixtures, water reduction in cementitious mixtures, and is an effective dispersant in high pozzolan replaced cementitious mixtures.

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