公开(公告)号：WO2012162681A2

公开(公告)日：2012-11-29

申请号：PCT/US2012/039747

申请日：2012-05-25

申请人： E. I. DU PONT DE NEMOURS AND COMPANY ,  COBB, Michael W. ,  HARMER, Mark Andrew ,  KAPUR, Vivek ,  LIAUW, Ann Y ,  WILLIAMS, Sharlene Renee

发明人： COBB, Michael W. ,  HARMER, Mark Andrew ,  KAPUR, Vivek ,  LIAUW, Ann Y ,  WILLIAMS, Sharlene Renee

IPC分类号： C08J9/00

CPC分类号： C08J9/146 ,  B29C44/02 ,  B29C44/3415 ,  B29K2061/00 ,  B29K2105/046 ,  B29K2995/0015 ,  B29K2995/0016 ,  B29L2031/10 ,  B32B5/18 ,  C08J9/0061 ,  C08J9/14 ,  C08J9/141 ,  C08J2203/162 ,  C08J2361/06 ,  C08J2361/12 ,  C08J2497/00 ,  C08J2499/00 ,  E04C2/284 ,  Y10T428/249976

摘要： Disclosed are foam compositions and processes to form mixed tannin-phenolic foams. The foams comprises a continuous polymeric phase defining a plurality of cells, wherein the continuous polymeric phase comprises a mixed-resin derived from a phenol, a tannin, and a first monomer, and wherein the plurality of cells comprises a plurality of open-cells and a plurality of closed-cells with an open-cell content measured according to ASTM D6226-5, of less than 50%. The foam composition also comprises a discontinuous phase disposed in at least a portion of the plurality of closed-cells, the discontinuous phase comprising one or more blowing agents.

摘要翻译： 公开了形成混合单宁 - 酚醛泡沫的泡沫组合物和方法。 泡沫包括限定多个细胞的连续聚合物相，其中连续聚合物相包含衍生自苯酚，单宁和第一单体的混合树脂，并且其中所述多个细胞包含多个开放细胞和 根据ASTM D6226-5测量的具有开孔含量的多个闭孔小于50％。 所述泡沫组合物还包括设置在所述多个闭孔的至少一部分中的不连续相，所述不连续相包含一种或多种发泡剂。

公开(公告)号：WO2010065873A2

公开(公告)日：2010-06-10

申请号：PCT/US2009/066804

申请日：2009-12-04

申请人： E. I. DU PONT DE NEMOURS AND COMPANY ,  FOO, Thomas ,  HARMER, Mark, Andrew ,  HUTCHENSON, Keith, W. ,  JUNK, Christopher, P. ,  MELLEIN, Berlyn, R. ,  MINTER, Aaron ,  SHIFLETT, Mark, Brandon

发明人： FOO, Thomas ,  HARMER, Mark, Andrew ,  HUTCHENSON, Keith, W. ,  JUNK, Christopher, P. ,  MELLEIN, Berlyn, R. ,  MINTER, Aaron ,  SHIFLETT, Mark, Brandon

IPC分类号： B01D53/14 ,  B01D53/94

CPC分类号： B01D53/1493 ,  B01D2257/504 ,  Y02C10/04 ,  Y02C10/06

公开(公告)号：WO2009059140A2

公开(公告)日：2009-05-07

申请号：PCT/US2008/081997

申请日：2008-10-31

申请人： E. I. DU PONT DE NEMOURS AND COMPANY ,  HARMER, Mark, Andrew ,  CONFER, David, C. ,  KRISTJANSDOTTIR, Sigridur, Soley ,  JACKSON, Scott, Christopher ,  HOFFMANN, Christian ,  SPENCE, Rupert

发明人： HARMER, Mark, Andrew ,  CONFER, David, C. ,  KRISTJANSDOTTIR, Sigridur, Soley ,  JACKSON, Scott, Christopher ,  HOFFMANN, Christian ,  SPENCE, Rupert

CPC分类号： C08G65/34 ,  C08L2205/05

摘要： This invention relates to a process for preparing polytrimethylene ether glycols or copolymers thereof by a polycondensation reaction using at least one acid catalyst, wherein the temperature of the reaction is controlled such that the average temperature during the first half of the reaction is higher than the average temperature during the second half of the reaction.

摘要翻译： 本发明涉及通过使用至少一种酸催化剂的缩聚反应制备聚三亚甲基醚二醇或其共聚物的方法，其中反应温度被控制使得反应前半段的平均温度高于平均值 反应后半段的温度。

公开(公告)号：WO2008091285A2

公开(公告)日：2008-07-31

申请号：PCT/US2007/016120

申请日：2007-07-16

申请人： E. I. DU PONT DE NEMOURS AND COMPANY ,  ANDREWS, Gerald, Donald ,  BAILEY, Richard, Kevin ,  BLANCHET, Graciela, Beatriz ,  CASPAR, Jonathan, V. ,  CATRON, John, W. ,  CHESTERFIELD, Reid, John ,  FELDER, Thomas, C. ,  GAO, Feng ,  GLICKSMAN, Howard, David ,  GOLDFINGER, Marc, B. ,  HARMER, Mark, Andrew ,  JAYCOX, Gary, Delmar ,  JOHNSON, Lynda, Kaye ,  KEUSSEYAN, Roupen, Leon ,  KEYS, Dalen, E. ,  MALAJOVICH, Irina ,  MARSHALL, William, J. ,  MCCORD, Elizabeth, Forrester ,  MCEWEN, Charles, Nehemiah ,  METH, Jeffrey, Scott ,  NUNES, Geoffrey ,  SCHIFFINO, Rinaldo, S. ,  SHANNON, Paul, J. ,  SHARP, Kenneth, George ,  TASSI, Nancy, G. ,  VISSCHER, Karyn, B.

发明人： ANDREWS, Gerald, Donald ,  BAILEY, Richard, Kevin ,  BLANCHET, Graciela, Beatriz ,  CASPAR, Jonathan, V. ,  CATRON, John, W. ,  CHESTERFIELD, Reid, John ,  FELDER, Thomas, C. ,  GAO, Feng ,  GLICKSMAN, Howard, David ,  GOLDFINGER, Marc, B. ,  HARMER, Mark, Andrew ,  JAYCOX, Gary, Delmar ,  JOHNSON, Lynda, Kaye ,  KEUSSEYAN, Roupen, Leon ,  KEYS, Dalen, E. ,  MALAJOVICH, Irina ,  MARSHALL, William, J. ,  MCCORD, Elizabeth, Forrester ,  MCEWEN, Charles, Nehemiah ,  METH, Jeffrey, Scott ,  NUNES, Geoffrey ,  SCHIFFINO, Rinaldo, S. ,  SHANNON, Paul, J. ,  SHARP, Kenneth, George ,  TASSI, Nancy, G. ,  VISSCHER, Karyn, B.

IPC分类号： H01L51/05 ,  H01L51/40 ,  H01L51/30

CPC分类号： H01L51/0013 ,  H01L51/0545 ,  H05K1/097 ,  H05K3/046 ,  H05K2203/0528 ,  H05K2203/107 ,  Y10T428/24901

摘要： The invention discloses processes for thermal transfer patterning of a nanoparticle layer and a corresponding proximate portion of a carrier layer, and optionally additional transfer layers, together onto a thermal imaging receiver. The invention is useful for dry fabrication of electronic devices. Additional embodiments of the invention include multilayer thermal imaging donors comprising in layered sequence: a base film, a carrier layer and a nanoparticle layer. The carrier layer can be a dielectric or conducting layer. When the carrier layer is a dielectric layer, the base film includes a light attenuating agent in the form of a dye or pigment.

摘要翻译： 本发明公开了将纳米颗粒层和载体层的相应近端部分以及可选地附加的转印层一起热转印图案化在热成像接收器上的方法。 本发明可用于干式制造电子器件。 本发明的另外的实施方案包括多层热成像供体，其以分层顺序包括：基膜，载体层和纳米粒子层。 载体层可以是电介质或导电层。 当载体层是介电层时，基膜包含染料或颜料形式的光衰减剂。

公开(公告)号：WO2008066852A1

公开(公告)日：2008-06-05

申请号：PCT/US2007/024515

申请日：2007-11-28

申请人： E. I. DU PONT DE NEMOURS AND COMPANY ,  OLDIGES, Stephen, W. ,  JONES, Jesse, S. ,  HARMER, Mark, Andrew ,  CONFER, David, C.

发明人： OLDIGES, Stephen, W. ,  JONES, Jesse, S. ,  HARMER, Mark, Andrew ,  CONFER, David, C.

IPC分类号： C01B7/07 ,  C02F1/52 ,  C02F1/56 ,  C02F1/74

CPC分类号： C01B7/0706 ,  C02F1/24 ,  C02F1/5236 ,  C02F1/56 ,  C02F1/74 ,  C02F2101/101 ,  C02F2101/12 ,  C02F2101/20

摘要： Methods for purifying an aqueous hydrochloric acid solution waste stream having an impurity fraction comprising an initial Ti fraction, an initial S fraction and an initial Si fraction; that provide purified aqueous hydrochloric acid solutions having a final Ti fraction of less than 250 ppm, a final S fraction of less than 200 ppm, and a final Si fraction of less than 10 ppm, which may be determined with inductively coupled plasma spectroscopy. Process steps in various embodiments include sparging with an gas; mixing the sparged solution with a precipitation agent comprising a sufficient amount of an alkali earth metal salt and, optionally, a phosphoric acid source, to provide a metal salt precipitate; and mixing the initial aqueous acid solution or, optionally, the sparged aqueous acid solution, with a flocculating polymer. A preferred alkali earth metal salt is barium chloride and preferred flocculating polymers are poly(diallyldialkylammonium chloride) homopolymers and copolymers.

摘要翻译： 纯化含有初始Ti级分，初始S级分和初始Si级分的杂质级分的盐酸水溶液废水流的方法; 其提供具有小于250ppm的最终Ti馏分，小于200ppm的最终S馏分和小于10ppm的最终Si分数的纯化的盐酸水溶液，其可以通过电感耦合等离子体光谱法测定。 各种实施方案中的方法步骤包括用气体喷射; 将喷射溶液与包含足够量的碱土金属盐和任选的磷酸源的沉淀剂混合以提供金属盐沉淀; 并将初始的酸性水溶液或任选地，鼓泡的酸性水溶液与絮凝聚合物混合。 优选的碱土金属盐是氯化钡，优选的絮凝聚合物是聚（二烯丙基二烷基氯化铵）均聚物和共聚物。

公开(公告)号：WO2006133331A1

公开(公告)日：2006-12-14

申请号：PCT/US2006/022209

申请日：2006-06-07

申请人： E. I. DU PONT DE NEMOURS AND COMPANY ,  HARMER, Mark, Andrew ,  JUNK, Christopher, P. ,  SCHNEPP, Zoe

发明人： HARMER, Mark, Andrew ,  JUNK, Christopher, P. ,  SCHNEPP, Zoe

IPC分类号： C07C303/20 ,  C07C303/32 ,  C07C309/06

CPC分类号： C07C303/32 ,  C07C303/20 ,  C07C309/06

摘要： A process for manufacture of hydrofluoroalkanesulfonic acid with at least one hydrogen bonded to the carbon atom adjacent to the carbon atom bonded to the sulfonic acid group comprising: contacting a fluoroolefin with sulfite in an aqueous solution adjusted to about pH 4 to pH 12; removing water from the solution to form a solid; directly treating the solid with oleum; and distilling the hydrofluoroalkanesulfonic acid therefrom. Also a process for manufacture of potassium hydrofluoroalkanesulfonate in high purity is described.

摘要翻译： 一种制备氢氟烷基磺酸的方法，所述氢氟烷基磺酸与至少一个与键合在磺酸基上的碳原子相邻的碳原子键合的氢包括：使氟烯烃与亚硫酸盐在调节至约pH4至pH12的水溶液中接触; 从溶液中除去水以形成固体; 用发烟硫酸直接处理固体; 并从其中蒸馏出氢氟烷基磺酸。 还描述了制备高纯度的氢氟烷基磺酸钾的方法。

公开(公告)号：WO2005100464A1

公开(公告)日：2005-10-27

申请号：PCT/US2005/012461

申请日：2005-04-12

申请人： E.I. DUPONT DE NEMOURS AND COMPANY ,  HSU, Che-Hsiung ,  HARMER, Mark, Andrew ,  JUNK, Christopher, P.

发明人： HSU, Che-Hsiung ,  HARMER, Mark, Andrew ,  JUNK, Christopher, P.

IPC分类号： C08K5/095

CPC分类号： C08K5/095 ,  B82Y10/00 ,  B82Y30/00 ,  G11C13/0014 ,  G11C13/0016 ,  H01B1/127 ,  H01G11/48 ,  H01G11/56 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/5088 ,  Y02E10/549 ,  Y02E60/13 ,  C08L79/04 ,  C08L65/00 ,  C08L79/02

摘要： Compositions are provided comprising at least one conductive polymer and at least one non-polymeric fluorinated organic acid, wherein the conductive polymer is selected from a polythiophene, a polypyrrole, a polyaniline, and combinations thereof. Electronic devices and applications having at least one layer comprising such compositions are further provided.

摘要翻译： 提供包含至少一种导电聚合物和至少一种非聚合氟化有机酸的组合物，其中导电聚合物选自聚噻吩，聚吡咯，聚苯胺及其组合。 还提供了具有至少一个包含这种组合物的层的电子设备和应用。

公开(公告)号：WO1997011081A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014625

申请日：1996-09-12

申请人： E.I. DU PONT DE NEMOURS AND COMPANY ,  BECKERBAUER, Richard ,  HARMER, Mark, Andrew ,  SUN, Qun

发明人： E.I. DU PONT DE NEMOURS AND COMPANY

IPC分类号： C07F07/18

CPC分类号： B01J31/0227 ,  B01J31/0224 ,  B01J31/0274 ,  B01J31/0275 ,  B01J31/124 ,  B01J31/127 ,  B01J31/4007 ,  B01J31/4015 ,  B01J2231/14 ,  B01J2231/323 ,  B01J2231/324 ,  B01J2231/4205 ,  B01J2231/52 ,  C07B37/02 ,  C07B41/06 ,  C07C2/04 ,  C07C2/66 ,  C07C5/2266 ,  C07C5/2562 ,  C07C45/46 ,  C07C2531/025 ,  C07C2531/06 ,  C07F7/0836 ,  C07F7/12 ,  C07F7/1804 ,  C07F7/1896 ,  C08G65/20 ,  C08G77/22 ,  C08G77/28 ,  Y02P20/584 ,  C07C15/50 ,  C07C11/08

摘要： This invention concerns modified fluorosulfonic acid compounds possessing a sulfonic acid fluoride, chloride or ester group or a sulfonic acid or a salt of a sulfonic acid group at one end and respectively a hydrolyzable or hydrolyzed silane group at the other end, said sulfonic group being adjacent a substantially fluorinated bidentate hydrocarbylene group which is in turn adjacent to a hydrocarbylene group linked to said hydrolyzable or hydrolyzed silane group. Self-condensation of the latter compounds provides novel siloxanes and polysiloxanes. This invention further concerns novel composites comprising a metal oxide network having incorporated therein a group having the formula: -O)qSi(OH)n-qR mR RfSO3Q, and compositions comprising a solid material having a reactive surface to which surface is attached at least one group having the formula: -O)qSi(OH)n-qR mR RfSO3Q.

摘要翻译： 本发明涉及在一端具有磺酸氟化物，氯化物或酯基或磺酸或磺酸基的盐，另一端分别具有可水解或水解的硅烷基团的改性氟磺酸化合物，所述磺酸基相邻 基本上氟化的二齿亚烃基，其又与连接到所述可水解或水解的硅烷基团的亚烃基相邻。 后者化合物的自缩合提供了新的硅氧烷和聚硅氧烷。 本发明还涉及包含金属氧化物网络的新型复合材料，其中并入有具有下列结构的基团：-O）qSi（OH）n-qR 1 mR 2 R f SO 3 Q，以及包含具有反应性表面的固体材料的组合物 该表面连接至少一个具有下式的基团：-O）qSi（OH）n-qR mR 2 R f SO 3 Q。

公开(公告)号：WO1997000838A1

公开(公告)日：1997-01-09

申请号：PCT/US1996010625

申请日：1996-06-19

申请人： E.I. DU PONT DE NEMOURS AND COMPANY ,  MCCARRON, Eugene, Michael, III ,  HARMER, Mark, Andrew

发明人： E.I. DU PONT DE NEMOURS AND COMPANY

IPC分类号： C04B35/628

CPC分类号： C04B35/62849 ,  C03C14/002 ,  C03C2214/03 ,  C03C2214/20 ,  C04B33/36 ,  C04B35/565 ,  C04B35/62897 ,  C04B35/80 ,  C04B35/806 ,  C04B2235/349 ,  C04B2235/5244 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/294

摘要： A ceramic matrix composite article comprised of inorganic fibers having a mullite-containing coating disposed within a matrix phase. The invention also provides a method for making such an article, as well as for preparing a fiber having a mullite-containing coating. The mullite-containing coating on inorganic fibers within a matrix acts as a debonding coating, and the ceramic matrix composite article exhibits high strength and fracture toughness, even at elevated temperatures.

摘要翻译： 一种陶瓷基复合材料制品，其由含有莫来石的涂层的无机纤维组成，所述莫来石涂层设置在基体相内。 本发明还提供了制造这种制品的方法，以及用于制备具有含莫来石的涂层的纤维。 在基质中的无机纤维上的含莫来石的涂层用作剥离涂层，并且即使在升高的温度下，陶瓷基复合材料也显示出高的强度和断裂韧性。

公开(公告)号：WO2012162656A3

公开(公告)日：2014-08-28

申请号：PCT/US2012039687

申请日：2012-05-25

申请人： DU PONT ,  COBB MICHAEL W ,  GALANTE VINCENT ,  HARMER MARK ANDREW ,  KAPUR VIVEK ,  WILLIAMS SHARLENE RENEE

发明人： COBB MICHAEL W ,  GALANTE VINCENT ,  HARMER MARK ANDREW ,  KAPUR VIVEK ,  WILLIAMS SHARLENE RENEE

IPC分类号： C08J9/12 ,  B32B5/18

CPC分类号： C08J9/12 ,  B32B5/022 ,  B32B5/024 ,  B32B5/18 ,  B32B7/12 ,  B32B13/045 ,  B32B15/046 ,  B32B15/18 ,  B32B15/20 ,  B32B21/047 ,  B32B27/065 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B29/007 ,  B32B2250/40 ,  B32B2255/26 ,  B32B2266/02 ,  B32B2266/0214 ,  B32B2266/0228 ,  B32B2266/0278 ,  B32B2266/06 ,  B32B2266/08 ,  B32B2266/104 ,  B32B2266/126 ,  B32B2307/304 ,  B32B2419/00 ,  C08G65/40 ,  C08J9/141 ,  C08J9/146 ,  C08J2205/052 ,  C08J2397/00 ,  C08J2399/00 ,  C08J2459/00 ,  Y10T428/249976

摘要： Disclosed are foam compositions and processes to form closed-cell tannin-based foams. The process comprises forming an agglomerate-free solution comprising a tannin, a first monomer, a second monomer, and water, wherein the first monomer comprises formaldehyde, paraformaldehyde, furfural, glyoxal, acetaldehyde, 5-hydroxymethylfurfural, acroleim, levulinate esters, sugars, 2,5-furandicarboxylic acid, 2,5-furandicarboxylic aldehyde, urea, difurfural (DFF), or mixtures thereof, and the second monomer comprises furfuryl alcohol, glycerol, sorbitol, lignin, or mixtures thereof. The process also comprises mixing one or more blowing agents with the agglomerate-free solution to form a pre-foam mixture and mixing an acid catalyst with the pre-foam mixture to form a foam composition. The process comprises adding a surfactant to at least one of the agglomerate-free solution, pre-foam mixture, or the foam composition. The process further comprises processing the foam composition to form a tannin-based foam.

摘要翻译： 公开了形成闭孔单宁单体泡沫的泡沫组合物和方法。 该方法包括形成包含单宁，第一单体，第二单体和水的无聚集体溶液，其中第一单体包含甲醛，多聚甲醛，糠醛，乙二醛，乙醛，5-羟甲基糠醛，丙烯酰胺，乙酰丙酸酯，糖， 2,5-呋喃二羧酸，2,5-呋喃二羧醛，脲，二氟乙酸（DFF）或其混合物，第二单体包括糠醇，甘油，山梨糖醇，木质素或其混合物。 该方法还包括将一种或多种发泡剂与无附聚物溶液混合以形成预泡沫混合物并将酸催化剂与预泡沫混合物混合以形成泡沫组合物。 该方法包括向至少一种无附聚物溶液，预泡沫混合物或泡沫组合物中加入表面活性剂。 该方法还包括加工泡沫组合物以形成单宁类泡沫。