公开(公告)号：WO2012162678A2

公开(公告)日：2012-11-29

申请号：PCT/US2012/039741

申请日：2012-05-25

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

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

IPC: C08J9/14

CPC classification number: C08L61/06 ,  B32B5/18 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2266/0285 ,  B32B2266/06 ,  B32B2266/08 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2307/3065 ,  B32B2307/72 ,  C08J9/146 ,  C08J2203/162 ,  C08J2205/052 ,  C08J2361/06 ,  Y10T428/249976

Abstract: Disclosed are foam compositions and processes to form closed-cell phenolic foams. The foams comprises a continuous polymeric phase defining a plurality of cells, wherein the continuous polymeric phase comprises a phenol-formaldehyde resole derived from a phenol and formaldehyde, 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 1,1,1,4,4,4-hexafluoro-2-butene

Abstract translation: 公开了形成闭孔酚醛泡沫的泡沫组合物和方法。 所述泡沫包括限定多个细胞的连续聚合物相，其中所述连续聚合物相包含衍生自苯酚和甲醛的苯酚 - 甲醛甲阶酚醛树脂，并且其中所述多个细胞包含多个开放细胞和多个闭合细胞， 具有根据ASTM D6226-5测量的开孔含量小于50％的细胞。 所述泡沫组合物还包括设置在所述多个闭孔中的至少一部分中的不连续相，所述不连续相包含1,1,1,4,4,4-六氟-2-丁烯

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

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

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

IPC: C08J9/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：WO2012082433A9

公开(公告)日：2012-06-21

申请号：PCT/US2011/063271

申请日：2011-12-05

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY ,  COBB, Michael W. ,  MARCHIONE, Alexander Anthony ,  MCMINN, John Henry ,  WILLIAMS, Sharlene Renee

Inventor： COBB, Michael W. ,  MARCHIONE, Alexander Anthony ,  MCMINN, John Henry ,  WILLIAMS, Sharlene Renee

IPC: C08G73/08

Abstract: Described is the preparation of sulfonated polyoxadiazole polymers with a high degree of sulfonation and good flammability properties. The polymers are useful in articles such as fibers.

公开(公告)号：WO2016077315A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/059905

申请日：2015-11-10

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY

Inventor： COBB, Michael W. ,  SUNKARA, Hari Babu ,  WILLIAMS, Sharlene Renee

IPC: C08L97/00 ,  C08J9/00 ,  C08J5/18 ,  C08G14/04 ,  C08L61/00

CPC classification number: C08L97/005 ,  B32B5/022 ,  B32B5/18 ,  B32B7/08 ,  B32B7/12 ,  B32B13/045 ,  B32B15/046 ,  B32B15/18 ,  B32B15/20 ,  B32B21/047 ,  B32B27/065 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B29/007 ,  B32B2262/02 ,  B32B2262/101 ,  B32B2266/0214 ,  B32B2307/304 ,  B32B2307/3065 ,  B32B2307/714 ,  B32B2419/00 ,  B32B2419/06 ,  B32B2607/00 ,  C08J9/0061 ,  C08J9/141 ,  C08J9/142 ,  C08J9/145 ,  C08J9/146 ,  C08J9/147 ,  C08J9/149 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2203/144 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2205/10 ,  C08J2361/06 ,  C08J2397/00 ,  C08J2461/06 ,  C08J2497/00 ,  C08L61/06

Abstract: Disclosed herein are lignin-furfuryl alcohol compositions, lignin-furfuryl alcohol-resole (LFR) compositions comprising lignin-furfuryl alcohol composition and phenolic resoles and LFR foams derived from such LFR compositions. Disclosed herein are LFR foams comprising a polymeric phase defining a plurality of open cells and a plurality of closed cells, and a gas phase comprising one or more blowing agents disposed in at least a portion of the plurality of closed cells, wherein the polymeric phase is derived from LFR compositions.

Abstract translation: 本文公开了木质素 - 糠醇组合物，包含木质素 - 糠醇组合物和酚类甲阶酚醛树脂的木质素 - 糠醇 - 甲阶酚酸（LFR）组合物和衍生自这种LFR组合物的LFR泡沫。 本文公开了包含限定多个开孔和多个闭孔的聚合物相的LFR泡沫，以及包含设置在多个闭孔中的至少一部分中的一种或多种发泡剂的气相，其中聚合相为 衍生自LFR组合物。

公开(公告)号：WO2015095046A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/070341

申请日：2014-12-15

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY

Inventor： KASAT, Rahul B. ,  PAULLIN, Jayme L. ,  PERTICONE, Andrea M. ,  DENNES, T. Joseph ,  NAMBIAR, Rakesh ,  COBB, Michael W.

IPC: C08B37/00 ,  C08L5/00

CPC classification number: C08B37/0009 ,  A61K8/73 ,  A61K2800/48 ,  A61Q11/00 ,  C08L5/00 ,  C12P19/04

Abstract: A hydrocolloid or aqueous solution comprising a poly alpha-1,3-glucan ether compound is disclosed having a viscosity of at least about 10 centipoise (cPs). The poly alpha-1,3-glucan ether compound in these compositions has a degree of substitution of about 0.05 to about 3.0. Also disclosed is a method for increasing the viscosity of a hydrocolloid or aqueous composition using a poly alpha-1,3-glucan ether compound.

Abstract translation: 公开了具有至少约10厘泊（cPs）的粘度的包含聚α-1,3-葡聚糖醚化合物的水胶体或水溶液。 这些组合物中的聚α-1,3-葡聚糖醚化合物的取代度为约0.05至约3.0。 还公开了使用聚α-1,3-葡聚糖醚化合物增加水胶体或水性组合物的粘度的方法。

公开(公告)号：WO2012082435A1

公开(公告)日：2012-06-21

申请号：PCT/US2011/063275

申请日：2011-12-05

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY ,  COBB, Michael W. ,  MARCHIONE, Alexander Anthony ,  MCMINN, John Henry ,  WILLIAMS, Sharlene Renee

Inventor： COBB, Michael W. ,  MARCHIONE, Alexander Anthony ,  MCMINN, John Henry ,  WILLIAMS, Sharlene Renee

IPC: C08G73/08

CPC classification number: C08G73/08 ,  C08G2261/3228 ,  C08L79/06 ,  D03D15/00 ,  D10B2321/08 ,  Y10T442/30

Abstract: Described are sulfonated polyoxadiazole polymers with a high degree of sulfonation and good flammability properties. The polymer has repeat units of Formula (I) and one or both of Formula (II) and (IIa): wherein M is a cation. The polymers are useful in articles such as fibers.

Abstract translation: 描述了具有高磺化程度和良好可燃性的磺化聚恶二唑聚合物。 聚合物具有式（I）的重复单元和式（II）和（IIa）中的一个或两个：其中M是阳离子。 聚合物可用于诸如纤维的制品中。

公开(公告)号：WO2016133734A1

公开(公告)日：2016-08-25

申请号：PCT/US2016/017066

申请日：2016-02-09

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY

Inventor： NAMBIAR, Rakesh ,  COBB, Michael W. ,  PAULLIN, Jayme L.

IPC: C08B11/02 ,  C08B11/08 ,  C08B11/14 ,  C11D3/22

CPC classification number: C11D3/225 ,  C08B11/02 ,  C08B11/08 ,  C08B11/14

Abstract: Soy polysaccharide ether compounds are disclosed herein comprising uncharged, anionic, and/or cationic organic groups. The degree of substitution of one or more ether compounds is about 0.0025 to about 3.0. Also disclosed are methods of producing these soy polysaccharide ether compounds, as well as methods of their use for increasing the viscosity of aqueous compositions. Compositions comprising ether compounds are also disclosed.

Abstract translation: 本文公开了大豆多糖醚化合物，其包含不带电荷，阴离子和/或阳离子有机基团。 一种或多种醚化合物的取代度为约0.0025至约3.0。 还公开了生产这些大豆多糖醚化合物的方法，以及它们用于增加含水组合物粘度的方法。 还公开了包含醚化合物的组合物。

公开(公告)号：WO2012162656A2

公开(公告)日：2012-11-29

申请号：PCT/US2012/039687

申请日：2012-05-25

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY ,  COBB, Michael W. ,  GALANTE, Vincent ,  HARMER, Mark Andrew ,  KAPUR, Vivek ,  WILLIAMS, Sharlene Renee

Inventor： COBB, Michael W. ,  GALANTE, Vincent ,  HARMER, Mark Andrew ,  KAPUR, Vivek ,  WILLIAMS, Sharlene Renee

IPC: C08J9/12

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2012162653A2

公开(公告)日：2012-11-29

申请号：PCT/US2012/039682

申请日：2012-05-25

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY ,  COBB, Michael W. ,  GALANTE, Vincent ,  HARMER, Mark Andrew ,  KAPUR, Vivek ,  WILLIAMS, Sharlene Renee

Inventor： COBB, Michael W. ,  GALANTE, Vincent ,  HARMER, Mark Andrew ,  KAPUR, Vivek ,  WILLIAMS, Sharlene Renee

IPC: C08J9/12

CPC classification number: 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

Abstract: Disclosed are foam compositions and processes to form closed-cell tannin-based foams. The foams comprises a continuous polymeric phase defining a plurality of cells, wherein the continuous polymeric phase comprises a tannin-based resin derived from a tannin, a first monomer, and a second monomer, wherein the first monomer comprises formaldehyde, paraformaldehyde, furfural, glyoxal, acetaldehyde, 5-hydroxymethylfurfural, acrolein, 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, 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.

Abstract translation: 公开了形成闭孔单宁单体泡沫的泡沫组合物和方法。 所述泡沫包括限定多个细胞的连续聚合物相，其中所述连续聚合物相包含衍生自单宁的单宁类树脂，第一单体和第二单体，其中所述第一单体包含甲醛，多聚甲醛，糠醛，乙二醛 ，乙醛，5-羟甲基糠醛，丙烯醛，乙酰丙酸酯，糖，2,5-呋喃二羧酸，2,5-呋喃二甲醛，尿素，二氟脲（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，并且其中所述多个细胞包含多个开放细胞和根据ASTM D6226-5测量的具有小于50％的开放细胞含量的多个闭孔。 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。