公开(公告)号：US08921436B2

公开(公告)日：2014-12-30

申请号：US13896156

申请日：2013-05-16

Applicant: Aspen Aerogels, Inc.

Inventor： Je Kyun Lee ,  George L Gould

IPC: C08J9/28 ,  C08J9/00 ,  C08F36/00 ,  C08F36/02 ,  C08F36/20 ,  C08G61/08 ,  C08F34/00

CPC classification number: C08F34/00 ,  C08G61/08 ,  C08G2261/3325 ,  C08G2261/418 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2203/08 ,  C08J2205/026

Abstract: Microporous polyolefin and microporous polydicyclopentadiene (polyDCPD) based aerogels and methods for preparing and using the same are provided. The aerogels are produced by forming a polymer gel structure within a solvent from a olefin or dicyclopentadiene monomer 5 via Ring Opening Metathesis Polymerization (ROMP) reactions, followed by supercritical drying to remove the solvent from the aerogel. Other aerogels are prepared by sequentially (1) mixing at least one dicyclopentadiene monomer, at least one solvent at least one catalyst and at least one inorganic and/or organic reinforcing material, (2) gelling the mixture, (3) aging, and (4) supercritical drying. Aerogels provided herein are inexpensive to prepare, possess desirable 10 thermal, mechanical, acoustic, chemical, and physical properties and are hydrophobic. The aerogels provided herein are suitable for use in various applications, including but not limited to thermal and acoustic insulation, radiation shielding, and vibrational damping applications.

Abstract translation: 提供微孔聚烯烃和微孔聚二环戊二烯（polyDCPD）为基础的气凝胶及其制备和使用方法。 气凝胶是通过经由开环复分解聚合（ROMP）反应从烯烃或二环戊二烯单体5在溶剂中形成聚合物凝胶结构，然后通过超临界干燥从气凝胶中除去溶剂而制备的。 其它气凝胶通过顺序地（1）混合至少一种二环戊二烯单体，至少一种溶剂至少一种催化剂和至少一种无机和/或有机增强材料，（2）胶凝该混合物，（3）老化和（ 4）超临界干燥。 本文提供的气凝胶制备成本低廉，具有期望的10种热，机械，声学，化学和物理性质并且是疏水性的。 本文提供的气凝胶适用于各种应用，包括但不限于热和隔音，辐射屏蔽和振动阻尼应用。

公开(公告)号：US08809407B2

公开(公告)日：2014-08-19

申请号：US13684955

申请日：2012-11-26

Applicant: W. L. Gore & Associates, Inc.

Inventor： Ping Xu ,  Jack J Hegenbarth ,  Xin Kang Chen ,  Rachel Radspinner ,  Paul D Drumheller ,  William B Johnson ,  Wen K Liu

IPC: C08J9/16 ,  C08F214/26 ,  C08F228/02 ,  C08F220/50 ,  C08F220/28 ,  A61L31/16 ,  C08L27/18 ,  C08J5/22 ,  C08F14/26 ,  A61L31/04 ,  C08J9/28 ,  B29C55/00 ,  B01J39/18 ,  C08J9/35 ,  B29K105/04 ,  B29K27/18

CPC classification number: A61L31/041 ,  A61L31/048 ,  A61L31/16 ,  B01D67/0093 ,  B01D71/32 ,  B01J39/18 ,  B29C55/005 ,  B29K2027/18 ,  B29K2105/04 ,  B29K2995/0092 ,  C08F14/26 ,  C08F214/26 ,  C08F214/262 ,  C08F214/265 ,  C08F220/28 ,  C08F220/50 ,  C08F228/02 ,  C08J5/2237 ,  C08J9/28 ,  C08J9/35 ,  C08J2201/0502 ,  C08J2327/18 ,  C08L27/18 ,  C08L2205/02 ,  Y10T428/31544 ,  C08L2666/04 ,  C08F2/22

Abstract: A functional TFE copolymer fine powder is described, wherein the TFE copolymer is a polymer of TFE and at least one functional comonomer, and wherein the TFE copolymer has functional groups that are pendant to the polymer chain. The functional TFE copolymer fine powder resin is paste extrudable and expandable. Methods for making the functional TFE copolymer are also described. The expanded functional TFE copolymer material may be post-reacted after expansion.

Abstract translation: 描述了一种功能性TFE共聚物细粉末，其中TFE共聚物是TFE和至少一种官能共聚单体的聚合物，并且其中TFE共聚物具有垂直于聚合物链的官能团。 功能性TFE共聚物细粉末树脂是可挤出和可膨胀的糊状物。 还描述了制备功能性TFE共聚物的方法。 膨胀的功能性TFE共聚物材料可以在膨胀后进行后反应。

公开(公告)号：US20140206783A1

公开(公告)日：2014-07-24

申请号：US14225969

申请日：2014-03-26

Applicant: BASF SE

Inventor： Marc FRICKE ,  Mark ELBING

IPC: C08J9/00 ,  C08G18/38

CPC classification number: C08J9/0038 ,  C08G18/3237 ,  C08G18/3243 ,  C08G18/381 ,  C08G18/3819 ,  C08G18/388 ,  C08G2101/0091 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2375/02 ,  E04B2001/742

Abstract: The present invention relates to a process for producing flame-retardant porous materials comprising the following steps: (a) reacting at least one polyfunctional isocyanate (a1) and at least one polyfunctional aromatic amine (a2) in an organic solvent optionally in the presence of water as component (a3) and optionally in the presence of at least one catalyst (a5); and then (b) removing the organic solvent to obtain the organic porous material, where step (a) is carried out in the presence of at least one organic flame retardant as component (a4), where this flame retardant is soluble in the solvent. The invention further relates to the porous materials thus obtainable, and also to the use of the porous materials for thermal insulation.

Abstract translation: 本发明涉及一种制备阻燃多孔材料的方法，包括以下步骤：（a）使有机溶剂中的至少一种多官能异氰酸酯（a1）和至少一种多官能芳族胺（a2）反应，任选地在 水作为组分（a3）和任选地在至少一种催化剂（a5）的存在下反应; 然后（b）除去有机溶剂以获得有机多孔材料，其中步骤（a）在至少一种作为组分（a4）的有机阻燃剂存在下进行，该阻燃剂可溶于溶剂中。 本发明还涉及由此获得的多孔材料，以及多孔材料用于隔热的用途。

公开(公告)号：US20140147607A1

公开(公告)日：2014-05-29

申请号：US13687990

申请日：2012-11-28

Applicant: Aerogel Technologies, LLC

Inventor： Nicholas Leventis ,  Chariklia Sotiriou-Leventis ,  Chakkaravarthy Chidambareswarapattar

IPC: C08J9/28 ,  C01B31/02 ,  C08G18/06

CPC classification number: C08J9/286 ,  B01J20/20 ,  B01J20/267 ,  B01J20/28011 ,  B01J20/28042 ,  B01J20/28047 ,  B01J20/28057 ,  B01J20/28078 ,  B01J20/3078 ,  C01B32/00 ,  C01B32/05 ,  C04B38/0032 ,  C08G18/06 ,  C08G18/3215 ,  C08G18/3872 ,  C08G18/7657 ,  C08G18/7664 ,  C08G18/7893 ,  C08G18/792 ,  C08G2101/0091 ,  C08J2201/04 ,  C08J2201/0502 ,  C08J2205/026 ,  C08J2205/042 ,  C08J2375/04 ,  Y10T428/1376 ,  Y10T428/21 ,  Y10T428/24149 ,  Y10T428/249953 ,  Y10T428/249978 ,  Y10T428/249986 ,  Y10T428/2982 ,  Y10T428/31547 ,  C04B35/52

Abstract: Nanoporous three-dimensional networks of polyurethane particles, e.g., polyurethane aerogels, and methods of preparation are presented herein. Such nanoporous networks may include polyurethane particles made up of linked polyisocyanate and polyol monomers. In some cases, greater than about 95% of the linkages between the polyisocyanate monomers and the polyol monomers are urethane linkages. To prepare such networks, a mixture including polyisocyanate monomers (e.g., diisocyanates, triisocyanates), polyol monomers (diols, triols), and a solvent is provided. The polyisocyanate and polyol monomers may be aliphatic or aromatic. A polyurethane catalyst is added to the mixture causing formation of linkages between the polyisocyanate monomers and the polyol monomers. Phase separation of particles from the reaction medium can be controlled to enable formation of polyurethane networks with desirable nanomorphologies, specific surface area, and mechanical properties. Various properties of such networks of polyurethane particles (e.g., strength, stiffness, flexibility, thermal conductivity) may be tailored depending on which monomers are provided in the reaction.

Abstract translation: 本文介绍了聚氨酯颗粒的纳米三维网络，例如聚氨酯气凝胶和制备方法。 这样的纳米多孔网络可以包括由连接的多异氰酸酯和多元醇单体组成的聚氨酯颗粒。 在一些情况下，多异氰酸酯单体和多元醇单体之间的键大于约95％是氨基甲酸酯键。 为了制备这样的网络，提供了包括多异氰酸酯单体（例如二异氰酸酯，三异氰酸酯），多元醇单体（二醇，三醇）和溶剂的混合物。 多异氰酸酯和多元醇单体可以是脂族或芳族的。 将聚氨酯催化剂加入到混合物中，导致多异氰酸酯单体和多元醇单体之间形成连接。 可以控制颗粒从反应介质的相分离，以形成具有所需纳米形态，比表面积和机械性能的聚氨酯网络。 聚氨酯颗粒的这种网络的各种性质（例如强度，刚度，柔韧性，导热性）可以根据在反应中提供哪些单体进行调整。

公开(公告)号：US08435631B2

公开(公告)日：2013-05-07

申请号：US12761020

申请日：2010-04-15

Applicant: James L. Boyer ,  Christine Gardenr ,  Carol L. Knox ,  Luciano M. Parrinello ,  Robert Swisher

Inventor： James L. Boyer ,  Christine Gardenr ,  Carol L. Knox ,  Luciano M. Parrinello ,  Robert Swisher

IPC: B32B27/08 ,  A61L9/04

CPC classification number: C08J9/0066 ,  A61L9/042 ,  A61L9/12 ,  B01D39/00 ,  B01D39/1676 ,  B01D2239/0471 ,  C08J5/18 ,  C08J9/28 ,  C08J9/365 ,  C08J2201/0502 ,  C08J2205/044 ,  C08J2429/00 ,  Y10T428/24942 ,  Y10T428/249921 ,  Y10T428/249978 ,  Y10T428/24998 ,  Y10T428/249986 ,  Y10T428/249991 ,  Y10T428/249992

Abstract: Microporous materials that include thermoplastic organic polyolefin polymer (e.g., ultrahigh molecular weight polyolefin, such as polyethylene), particulate filler (e.g., precipitated silica), and a network of interconnecting pores, are described. The microporous materials of the present invention possess controlled volatile material transfer properties. The microporous materials can have a density of at least 0.8 g/cm3; and a volatile material transfer rate, from the volatile material contact surface to the vapor release surface of the microporous material, of from 0.04 to 0.6 mg/(hour*cm2). In addition, when volatile material is transferred from the volatile material contact surface to the vapor release surface, the vapor release surface is substantially free of volatile material in liquid form.

Abstract translation: 描述了包括热塑性有机聚烯烃聚合物（例如超高分子量聚烯烃，例如聚乙烯），颗粒填料（例如沉淀二氧化硅）和互连孔网络的微孔材料。 本发明的微孔材料具有控制的挥发性物质转移性能。 微孔材料可以具有至少0.8g / cm 3的密度; 以及从微孔材料的挥发性物质接触表面到蒸汽释放表面的挥发性物质转移速率为0.04至0.6mg /（小时* cm2）。 此外，当挥发性物质从挥发性物质接触表面转移到蒸汽释放表面时，蒸汽释放表面基本上不含液体形式的挥发性物质。

公开(公告)号：US20120305827A1

公开(公告)日：2012-12-06

申请号：US13515139

申请日：2010-12-06

Applicant: Marc Fricke ,  Mark Elbing

Inventor： Marc Fricke ,  Mark Elbing

IPC: C08G18/76 ,  E04B1/78 ,  C08J9/28

CPC classification number: C08G18/3243 ,  C08G2101/0091 ,  C08G2330/50 ,  C08J9/286 ,  C08J2201/0502 ,  C08J2375/02

Abstract: The invention relates to a porous material comprising at least one polyfunctional isocyanate (a1) and at least one polyfunctional substituted aromatic amine (a2-s) of the general formula I where R1 and R2 are selected from among hydrogen and linear or branched alkyl groups having from 1 to 6 carbon atoms and all substituents Q1 to Q5 and Q1′ to Q5′ are selected from among hydrogen, a primary amino group and a linear or branched alkyl group having from 1 to 12 carbon atoms, where at least one of Q1, Q3 and Q5 and at least one of Q1′, Q3′ and Q5′ is a primary amino group and the compound has at least one linear or branched alkyl group having from 1 to 12 carbon atoms in the α position relative to at least one primary amino group bound to the aromatic ring.The invention further relates to a process for producing porous materials, the porous materials which can be obtained in this way and the use of the porous materials as insulation material and in vacuum insulation panels.

Abstract translation: 本发明涉及一种多孔材料，其包含至少一种多官能异氰酸酯（a1）和至少一种通式I的多官能取代的芳族胺（a2-s），其中R1和R2选自氢和直链或支链烷基，其具有 1至6个碳原子，所有取代基Q1至Q5和Q1'至Q5'选自氢，伯氨基和具有1至12个碳原子的直链或支链烷基，其中Q1， Q3和Q5，并且Q1'，Q3'和Q5'中的至少一个是伯氨基，并且化合物相对于至少一个主要原子具有至少一个在α位置具有1至12个碳原子的直链或支链烷基 氨基与芳环结合。 本发明还涉及一种生产多孔材料的方法，可以以这种方式获得的多孔材料以及多孔材料作为绝缘材料和真空隔热板的用途。

公开(公告)号：US20120164044A1

公开(公告)日：2012-06-28

申请号：US13332512

申请日：2011-12-21

Applicant: Dennis G. Peiffer ,  David C. Calabro ,  Quanchang Li ,  Mobae Afeworki

Inventor： Dennis G. Peiffer ,  David C. Calabro ,  Quanchang Li ,  Mobae Afeworki

IPC: B01D53/04 ,  C08G73/02 ,  C08J9/00 ,  B01D53/047

CPC classification number: C08J9/26 ,  B01D53/02 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/62 ,  B01D2253/202 ,  B01D2253/311 ,  B01D2257/304 ,  B01D2257/504 ,  C08G73/02 ,  C08G73/0206 ,  C08J9/28 ,  C08J2201/026 ,  C08J2201/0502 ,  C08J2379/02 ,  Y02C10/04 ,  Y02C10/08 ,  Y02P20/152 ,  Y10T428/2982

Abstract: An adsorption-desorption material, in particular, crosslinked vinylepoxide-amine polymeric materials having an Mw from about 500 to about 1×106, a total pore volume from about 0.2 cc/g to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles adsorbed CO2 per gram of adsorption-desorption material, and linear vinylepoxide-amine polymeric materials having an Mw from about 140 to about 1×106, a total pore volume from about 0.2 cc/g to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles adsorbed CO2 per gram of adsorption-desorption material. This disclosure also relates to processes for preparing the crosslinked and linear vinylepoxide-amine materials, as well as to selective removal of CO2 and/or other acid gases from a gaseous stream using the vinylepoxide materials.

Abstract translation: 吸附解吸材料，特别是具有约500至约1×10 6的Mw，约0.2cc / g至约2.0cc / g的总孔容积和在 每克吸附 - 解吸材料吸收最少约0.2毫摩尔的二氧化碳，以及Mw为约140至约1×10 6，总孔体积为约0.2cc / g至约2.0cc / g的线型乙烯氧化物 - 胺聚合物材料， 并且每克吸附 - 解吸材料吸附能力为至少约0.2毫摩尔吸附二氧化碳。 本公开还涉及制备交联和线性乙烯氧化物 - 胺材料的方法，以及使用乙烯氧化物材料从气流中选择性除去CO 2和/或其它酸性气体。

公开(公告)号：US20120164043A1

公开(公告)日：2012-06-28

申请号：US13332500

申请日：2011-12-21

Applicant: Dennis G. Peiffer ,  David C. Calabro ,  Quanchang Li ,  Mobae Afeworki ,  Stephen M. Cundy

Inventor： Dennis G. Peiffer ,  David C. Calabro ,  Quanchang Li ,  Mobae Afeworki ,  Stephen M. Cundy

IPC: B01D53/62 ,  C08J9/00 ,  C08G73/04 ,  B01D53/40

CPC classification number: B01D53/02 ,  B01D53/40 ,  B01D53/62 ,  B01D2251/80 ,  B01D2253/202 ,  B01D2253/311 ,  B01D2256/24 ,  B01D2257/504 ,  B01D2258/0283 ,  B01J20/262 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/28078 ,  B01J20/3085 ,  B01J20/3425 ,  B01J20/3483 ,  B01J20/3491 ,  B01J2220/56 ,  C07C211/53 ,  C08G73/00 ,  C08G73/02 ,  C08G73/0206 ,  C08J9/141 ,  C08J9/26 ,  C08J9/28 ,  C08J2201/026 ,  C08J2201/0502 ,  C08J2203/14 ,  C08J2379/02 ,  Y02C10/04 ,  Y02C10/08 ,  Y02P20/152 ,  Y10T428/2982

Abstract: An adsorption-desorption material, in particular, crosslinked organo-amine polymeric materials having an Mw from about 500 to about 1×106, a total pore volume from about 0.2 cc/g to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles adsorbed CO2 per gram of adsorption-desorption material, and linear organo-amine polymeric materials having an Mw from about 160 to about 1×106, a total pore volume from about 0.2 cc/g to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles adsorbed CO2 per gram of adsorption-desorption material. This disclosure also relates to processes for preparing the crosslinked and linear organo-amine materials, as well as to selective removal of CO2 and/or other acid gases from a gaseous stream using the adsorption-desorption materials.

Abstract translation: 一种吸附 - 解吸材料，特别是具有约500至约1×10 6 M w，约0.2cc / g至约2.0cc / g的总孔容积和在约0.2cc / g至约2.0cc / g的吸附能力的交联的有机 - 胺聚合物材料 每克吸附 - 解吸材料吸收最少约0.2毫摩尔的二氧化碳，和约160至约1×10 6的Mw，约0.2cc / g至约2.0cc / g的总孔体积的线性有机胺聚合物， 并且每克吸附 - 解吸材料吸附能力为至少约0.2毫摩尔吸附二氧化碳。 本公开还涉及制备交联和线性有机胺材料的方法，以及使用吸附 - 解吸材料从气流中选择性除去CO 2和/或其它酸性气体。

公开(公告)号：US20120095123A1

公开(公告)日：2012-04-19

申请号：US13378199

申请日：2010-07-26

Applicant: Ji-Woong Park ,  Su-Young Moon ,  Jae-Sung Bae

Inventor： Ji-Woong Park ,  Su-Young Moon ,  Jae-Sung Bae

IPC: C08G18/76 ,  C08G18/72

CPC classification number: C08G18/3243 ,  C08G2101/00 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2205/02 ,  C08J2375/04

Abstract: The present invention relates to a porous polyurea material and a method for preparing the same. The porous polyurea material may be prepared by polymerization and crosslinking of tetra(4-aminophenyl)methane with a monomer two to four isocyanate (—NCO) groups. The method includes: mixing an organic solution of tetra(4-aminophenyl)methane with an organic solution of a monomer having two to four isocyanate groups; reacting the mixed solution under a nitrogen atmosphere; and drying a semi-solid or solid material formed by gelation of the reaction solution, or adding the reaction solution to a non-solvent before gelation of the reaction solution to form a precipitate, followed by drying, or applying the reaction solution to a substrate before gelation of the reaction solution, followed by drying. According to the present invention, the introduction of the monomer having a tetrahedral structure can impart good chemical resistance, heat resistance and durability to the porous polyurea material.

Abstract translation: 本发明涉及一种多孔聚脲材料及其制备方法。 多孔聚脲材料可以通过四（4-氨基苯基）甲烷与单体二至四个异氰酸酯（-NCO）基团的聚合和交联来制备。 该方法包括：将四（4-氨基苯基）甲烷的有机溶液与具有2-4个异氰酸酯基团的单体的有机溶液混合; 在氮气氛下使混合溶液反应; 并干燥通过反应溶液的凝胶化形成的半固体或固体物质，或在将反应溶液凝胶化之前将反应溶液加入到非溶剂中以形成沉淀物，然后干燥，或将反应溶液施用于基材 在反应溶液凝胶化之前，然后干燥。 根据本发明，引入具有四面体结构的单体可以赋予多孔聚脲材料良好的耐化学性，耐热性和耐久性。

公开(公告)号：US20110256364A1

公开(公告)日：2011-10-20

申请号：US12761020

申请日：2010-04-15

Applicant: James L. Boyer ,  Christine Gardenr ,  Carol L. Knox ,  Luciano M. Parrinello ,  Robert Swisher

Inventor： James L. Boyer ,  Christine Gardenr ,  Carol L. Knox ,  Luciano M. Parrinello ,  Robert Swisher

IPC: B32B7/02 ,  B32B3/26

CPC classification number: C08J9/0066 ,  A61L9/042 ,  A61L9/12 ,  B01D39/00 ,  B01D39/1676 ,  B01D2239/0471 ,  C08J5/18 ,  C08J9/28 ,  C08J9/365 ,  C08J2201/0502 ,  C08J2205/044 ,  C08J2429/00 ,  Y10T428/24942 ,  Y10T428/249921 ,  Y10T428/249978 ,  Y10T428/24998 ,  Y10T428/249986 ,  Y10T428/249991 ,  Y10T428/249992

Abstract: Microporous materials that include thermoplastic organic polyolefin polymer (e.g., ultrahigh molecular weight polyolefin, such as polyethylene), particulate filler (e.g., precipitated silica), and a network of interconnecting pores, are described. The microporous materials of the present invention possess controlled volatile material transfer properties. The microporous materials can have a density of at least 0.8 g/cm3; and a volatile material transfer rate, from the volatile material contact surface to the vapor release surface of the microporous material, of from 0.04 to 0.6 mg/(hour*cm2). In addition, when volatile material is transferred from the volatile material contact surface to the vapor release surface, the vapor release surface is substantially free of volatile material in liquid form.

Abstract translation: 描述了包括热塑性有机聚烯烃聚合物（例如超高分子量聚烯烃，例如聚乙烯），颗粒填料（例如沉淀二氧化硅）和互连孔网络的微孔材料。 本发明的微孔材料具有控制的挥发性物质转移性能。 微孔材料可以具有至少0.8g / cm 3的密度; 以及从微孔材料的挥发性物质接触表面到蒸汽释放表面的挥发性物质转移速率为0.04至0.6mg /（小时* cm2）。 此外，当挥发性物质从挥发性物质接触表面转移到蒸汽释放表面时，蒸汽释放表面基本上不含液体形式的挥发性物质。