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公开(公告)号：US09469739B2
公开(公告)日：2016-10-18
申请号：US14549946
申请日：2014-11-21
Applicant: Aspen Aerogels, Inc.
Inventor： Je Kyun Lee , George L Gould
CPC classification number: C08J9/28 , C08F34/00 , C08G61/08 , C08G2261/3325 , C08G2261/418 , C08J9/286 , C08J2201/0502 , C08J2203/08 , C08J2205/024 , C08J2205/026 , C08J2365/00
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 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 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。 通过开环复分解聚合（ROMP）反应在烯烃或二环戊二烯单体的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来生产气凝胶。 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。
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公开(公告)号：US09434831B2
公开(公告)日：2016-09-06
申请号：US14450942
申请日：2014-08-04
Applicant: Aspen Aerogels, Inc.
Inventor： Wendell E Rhine , David Mihalcik
CPC classification number: C08J9/28 , C08J9/0066 , C08J9/0085 , C08J9/286 , C08J2201/0502 , C08J2205/024 , C08J2205/026 , C08J2205/042 , C08J2205/05 , C08J2205/06 , C08J2379/04 , D06M15/3562 , D06M2400/02
Abstract: The present invention provides aerogel materials based on imidazoles and polyimidazoles. The polyimidazole based aerogel materials can be thermally stable up to 500° C. or more, and can be carbonized to produce a carbon aerogel having a char yield of 60% or more, specifically 70% or more. The present invention also provides methods of producing polyimidazole based aerogel materials by reacting at least one monomer in a suitable solvent to form a polybenzimidazole gel precursor solution, casting the polybenzimidazole gel precursor solution into a fiber reinforcement phase, allowing the at least one gel precursor in the precursor solution to transition into a gel material, and drying the gel materials to remove at least a portion of the solvent, to obtain an polybenzimidazole-based aerogel material.
Abstract translation: 本发明提供了基于咪唑和聚咪唑的气凝胶材料。 基于聚咪唑的气凝胶材料可以在高达500℃或更高温度下是热稳定的，并且可以被碳化以产生炭黑产率为60％以上，特别是70％以上的碳气凝胶。 本发明还提供了通过使至少一种单体在合适的溶剂中反应以形成聚苯并咪唑凝胶前体溶液来生产聚咪唑基气凝胶材料的方法，将聚苯并咪唑凝胶前体溶液浇铸到纤维增强相中，使至少一种凝胶前体 转变成凝胶材料的前体溶液，并干燥凝胶材料以除去至少一部分溶剂，得到基于聚苯并咪唑的气凝胶材料。
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143.发明申请公开(公告)号：US20160123533A1
公开(公告)日：2016-05-05
申请号：US14992171
申请日：2016-01-11
Applicant: Aerogel CARD d.o.o. , Aspen Aerogels, Inc.
Inventor： ZRIM Milan , GRUDEN Mihael
Abstract: The invention relates to a tank container (100; 100′) for the transport and storage of cryogenic liquefied gas, comprising a framework (120) and a cylindrical vessel (110) connected to the frames work (120), wherein the vessel (110) is covered by a superinsulation arrangement (130) based on an aerogel composition, and the vessel (110) is connected to the framework (120) by a clamping device (30) which is adapted to allow for a relative movement between the framework (120) and the vessel (110) due to thermal expansion or contraction of the vessel (110).
Abstract translation: 本发明涉及一种用于输送和储存低温液化气体的储罐容器（100; 100'），包括框架（120）和连接到框架工件（120）的圆柱形容器（110），其中容器 ）由基于气凝胶组合物的超绝缘装置（130）覆盖，并且容器（110）通过夹紧装置（30）连接到框架（120），夹紧装置适于允许框架（ 120）和由于容器（110）的热膨胀或收缩引起的容器（110）。
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公开(公告)号：US20160096949A1
公开(公告)日：2016-04-07
申请号：US14873753
申请日：2015-10-02
Applicant: ASPEN AEROGELS,INC.
Inventor： Owen Richard Evans , Kathryn Elizabeth deKrafft , Nicholas Anthony Zafiropoulos , Wenting Dong , David J. Mihalcik , George L. Gould , Irene Melnikova
CPC classification number: C08K3/36 , B01J13/0091 , C01B33/1585 , C01B33/159 , C08J9/28 , C08J2205/026 , C08K3/04 , C08K3/22 , C08K3/34 , C08K3/38 , C08K2003/2241 , C08K2003/2262
Abstract: The present disclosure provides an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which also has favorable combustion and self-heating properties. Also provided is a method of preparing an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which has favorable combustion and self-heating properties. Further provided is a method of improving the hydrophobicity, the liquid water uptake, the heat of combustion, or the onset of thermal decomposition temperature of an aerogel composition.
Abstract translation: 本公开内容提供了一种耐久且易于处理的气凝胶组合物，其在水性环境中具有良好的性能，并且还具有良好的燃烧和自热性能。 还提供一种制备耐久且易于处理的气凝胶组合物的方法，其在水性环境中具有良好的性能，并且具有良好的燃烧和自热性能。 还提供了改善气凝胶组合物的疏水性，液体吸水性，燃烧热或热分解温度开始的方法。
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145.发明申请公开(公告)号：US20150344663A1
公开(公告)日：2015-12-03
申请号：US14818943
申请日：2015-08-05
Applicant: ASPEN AEROGELS,INC.
Inventor： Owen R Evans , Wenting Dong , Kiranmayi Deshpande
CPC classification number: C08J9/28 , B01J13/0065 , B01J13/0091 , C08C19/25 , C08J9/0085 , C08J2347/00 , C08K5/548 , C08K7/02
Abstract: Methods and materials are described for preparing organic-inorganic hybrid gel compositions where a sulfur-containing cross-linking agent covalently links the organic and inorganic components. The gel compositions are further dried to provide porous gel compositions and aerogels. The mechanical and thermal properties of the dried gel compositions are also disclosed.
Abstract translation: 描述了制备有机 - 无机杂化凝胶组合物的方法和材料，其中含硫交联剂共价连接有机和无机组分。 将凝胶组合物进一步干燥以提供多孔凝胶组合物和气凝胶。 还公开了干燥的凝胶组合物的机械和热性质。
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Patent Agency Ranking
公开(公告)号：US09085893B2
公开(公告)日：2015-07-21
申请号：US14508740
申请日：2014-10-07
Applicant: ASPEN AEROGELS, INC.
Inventor： Wenting Dong , Wendell E Rhine , Decio Coutinho
CPC classification number: C08J9/286 , B01J13/0091 , C08G73/106 , C08G77/54 , C08G2220/00 , C08J9/0066 , C08J9/0085 , C08J2201/0502 , C08J2205/026 , C08J2379/08 , C08K3/20 , E04B1/78 , F16L59/028
Abstract: Disclosed and claimed herein are hybrid aerogels which are compositions of tetraalkoxysilanes and bis-(trialkoxysilyl)imides that exhibit low thermal conductivities and high compressive strengths. Methods for their preparation are also provided.
Abstract translation: 本文公开和要求保护的是混合气凝胶，其是表现出低导热性和高抗压强度的四烷氧基硅烷和双 - （三烷氧基甲硅烷基）酰亚胺的组合物。 还提供了其制备方法。
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公开(公告)号：US20150065590A1
公开(公告)日：2015-03-05
申请号：US14536735
申请日：2014-11-10
Applicant: ASPEN AEROGELS,INC.
Inventor： Wendell E Rhine , Decio Coutinho , Kiranmayi Deshpande
IPC: C08J9/28
CPC classification number: F16L59/028 , C01B33/145 , C01B33/155 , C01B33/1585 , C08J9/286 , C08J2201/0504 , C08J2383/04
Abstract: Disclosed and claimed herein are hybrid silica aerogels containing non-polymeric, functional organic materials covalently bonded at one or both ends to the silica network of the aerogels through a C—Si bond between a carbon atom of the organic material and a silicon atom of the aerogel network. Methods of their preparation are also disclosed.
Abstract translation: 本文公开和要求保护的是混合二氧化硅气凝胶，其含有在一端或两端通过有机材料的碳原子与有机材料的硅原子之间的C-Si键在气凝胶的二氧化硅网络上共价结合的非聚合功能有机材料 气凝胶网络 还公开了它们的制备方法。
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公开(公告)号：US20150021509A1
公开(公告)日：2015-01-22
申请号：US14508740
申请日：2014-10-07
Applicant: ASPEN AEROGELS,INC.
Inventor： Wenting Dong , Wendell E. Rhine , Decio Coutinho
CPC classification number: C08J9/286 , B01J13/0091 , C08G73/106 , C08G77/54 , C08G2220/00 , C08J9/0066 , C08J9/0085 , C08J2201/0502 , C08J2205/026 , C08J2379/08 , C08K3/20 , E04B1/78 , F16L59/028
Abstract: Disclosed and claimed herein are hybrid aerogels which are compositions of tetraalkoxysilanes and bis-(trialkoxysilyl) imides that exhibit low thermal conductivities and high compressive strengths. Methods for their preparation are also provided.
Abstract translation: 本文公开和要求保护的是混合气凝胶，其是表现出低导热性和高抗压强度的四烷氧基硅烷和双 - （三烷氧基甲硅烷基）酰亚胺的组合物。 还提供了其制备方法。
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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
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。
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150.发明申请Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same 有权聚酰亚胺气凝胶，碳气凝胶和金属碳化物气凝胶及其制造方法公开(公告)号：US20040132845A1
公开(公告)日：2004-07-08
申请号：US10625501
申请日：2003-07-22
Applicant: Aspen Aerogels, Inc.
Inventor： Wendell Rhine , Jing Wang , Redouane Begag
IPC: C08J009/00
CPC classification number: C08J9/28 , B01J13/0091 , C08G73/10 , C08G73/1028 , C08G73/106 , C08J2201/0502 , C08J2203/08 , C08J2205/026 , C08J2379/08 , Y10T428/31721
Abstract: A preparation process of polyimide aerogels that composed of aromatic dianhydrides and aromatic diamines or a combined aromatic and aliphatic diamines is described. Also descried is a process to produce carbon aerogels derived from polyimide aerogel composed of a rigid aromatic diamine and an aromatic dianhydride. Finally, the processes to produce carbon aerogels or xerogel-aerogel hybrid, both of which impregnated with highly dispersed transition metal clusters, and metal carbide aerogels, deriving from the polyimide aerogels composed of a rigid aromatic diamine and an aromatic dianhydride, are described. The polyimide aerogels and the polyimide aerogel derivatives consist of interconnecting mesopores with average pore size at 10 to 30 nm and a mono-dispersed pore size distribution. The gel density could be as low as 0.008 g/cc and accessible surface area as high as 1300 m2/g.
Abstract translation: 描述了由芳族二酸酐和芳族二胺或组合的芳族和脂族二胺组成的聚酰亚胺气凝胶的制备方法。 还描述了生产由由刚性芳族二胺和芳族二酐组成的聚酰亚胺气凝胶衍生的碳气凝胶的方法。 最后，描述了从由刚性芳族二胺和芳族二酐组成的聚酰亚胺气凝胶产生的碳气凝胶或干凝胶 - 气凝胶混合物的方法，两者均浸渍有高度分散的过渡金属簇和金属碳化物气凝胶。 聚酰亚胺气凝胶和聚酰亚胺气凝胶衍生物由平均孔径为10至30nm的互连介孔和单分散孔径分布组成。 凝胶密度可以低至0.008g / cc，可达到的表面积高达1300m 2 / g。
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