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    Thermally insulating composition for organic monolithic gel, use thereof and process for preparing same
    83.
    发明申请
    Thermally insulating composition for organic monolithic gel, use thereof and process for preparing same 审中-公开
    有机整体凝胶用绝热组合物及其制备方法

    公开(公告)号：US20150267400A1

    公开(公告)日：2015-09-24

    申请号：US14435617

    申请日：2013-10-08

    Applicant: HUTCHINSON

    Inventor： Benjamin Swoboda ,  Bruno Dufour ,  Philippe Sonntag ,  Christophe Dominiak

    IPC: E04B1/76

    CPC classification number: E04B1/76 ,  C01B32/05 ,  C08J3/075 ,  C08J9/28 ,  C08J2201/0484 ,  C08J2201/0504 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2205/042 ,  C08J2361/12 ,  E04B2001/742

    Abstract: Provided is a gelled carbon-based composition forming an organic polymeric monolithic gel capable of forming a porous carbon monolith by pyrolysis, a use thereof and a process for preparing this composition. A composition according to the invention is based on a resin derived at least partly from polyhydroxybenzene(s) R and formaldehyde(s) F, has a thermal conductivity of less than or equal to 40 mW·m−1·K−1, and includes at least one water-soluble cationic polyelectrolyte P. A process for preparing this composition comprises: a) polymerization, in an aqueous solvent, of the polyhydroxybenzene(s) and formaldehyde(s), in the presence of at least one cationic polyelectrolyte dissolved in this solvent and of a catalyst, in order to obtain a solution based on the resin, b) gelling of the solution in order to obtain a gel, and c) drying in order to obtain the organic polymeric monolithic gel.

    Abstract translation: 提供了形成能够通过热解形成多孔碳整料的有机聚合物整体凝胶的凝胶状碳基组合物，其用途和制备该组合物的方法。 根据本发明的组合物基于至少部分由多羟基苯R和甲醛F衍生的树脂，具有小于或等于40mW·m-1·K-1的热导率，以及 包括至少一种水溶性阳离子聚电解质P.制备该组合物的方法包括：a）在至少一种阳离子聚电解质溶解的存在下，在水性溶剂中聚合多羟基苯和甲醛， 在该溶剂和催化剂中，为了得到基于树脂的溶液，b）凝胶化溶液以获得凝胶，和c）干燥以获得有机聚合物整体凝胶。

    METHODS FOR MAKING WET GELS AND DRIED GELS THEREFROM
    84.
    发明申请
    METHODS FOR MAKING WET GELS AND DRIED GELS THEREFROM 有权
    用于制造湿凝胶和干凝胶的方法

    公开(公告)号：US20150087731A1

    公开(公告)日：2015-03-26

    申请号：US14489633

    申请日：2014-09-18

    Applicant: Georgia-Pacific Chemicals LLC

    Inventor： Xing Dong ,  Shahid P. Qureshi ,  Christopher M. Lee ,  Kelly A. Shoemake ,  Joseph Frank Ludvik

    IPC: C08G8/28 ,  C08J9/28 ,  C08G8/32

    CPC classification number: C08G8/28 ,  C01B32/30 ,  C08G8/32 ,  C08G16/0225 ,  C08G16/0256 ,  C08G81/00 ,  C08J2201/0504 ,  C08J2205/022

    Abstract: Methods for making wet gels and dried gels therefrom are provided. The method for making a wet gel can include combining a hydroxybenzene compound, an aldehyde compound, and an additive to produce a reaction mixture. The additive can include a carboxylic acid, an anhydride, a homopolymer, a copolymer, or any mixture thereof. At least the hydroxybenzene compound and the aldehyde compound can be reacted to produce a wet gel. The reaction mixture can include about 10 wt % to about 65 wt % of the hydroxybenzene compound, about 5 wt % to about 25 wt % of the aldehyde compound, up to about 85 wt % of the carboxylic acid, up to about 40 wt % of the anhydride, up to about 40 wt % of the homopolymer, and up to about 40 wt % of the copolymer, where weight percent values are based on the combined weight of the hydroxybenzene compound, the aldehyde compound, and the additive.

    Abstract translation: 提供了制备湿凝胶和干凝胶的方法。 制备湿凝胶的方法可以包括组合羟基苯化合物，醛化合物和添加剂以产生反应混合物。 添加剂可以包括羧酸，酸酐，均聚物，共聚物或其任何混合物。 至少可以使羟基苯化合物和醛化合物反应以产生湿凝胶。 反应混合物可包括约10重量％至约65重量％的羟基苯化合物，约5重量％至约25重量％的醛化合物，至多约85重量％的羧酸，至多约40重量％ 的酸酐，最多约40重量％的均聚物和至多约40重量％的共聚物，其中重量百分数值是基于羟基苯化合物，醛化合物和添加剂的总重量。

    Polyolefin dispersions, froths, and foams
    86.
    发明授权
    Polyolefin dispersions, froths, and foams 有权
    聚烯烃分散体，泡沫和泡沫

    公开(公告)号：US08735471B2

    公开(公告)日：2014-05-27

    申请号：US13933150

    申请日：2013-07-02

    Applicant: Dow Global Technologies LLC

    Inventor： Bruce Menning

    IPC: C08L1/00 ,  C08F210/00

    CPC classification number: B32B5/18 ,  B32B7/02 ,  B32B27/12 ,  C08J9/0004 ,  C08J9/0009 ,  C08J9/28 ,  C08J9/30 ,  C08J9/32 ,  C08J2201/0504 ,  C08J2205/05 ,  C08J2323/02 ,  C08J2353/00 ,  C08K3/22 ,  Y10T428/24992 ,  Y10T428/249953 ,  Y10T442/3854 ,  Y10T442/674

    Abstract: Polyolefin dispersions, froths, and foams and articles manufactured therefrom are disclosed. Also disclosed is a method for generating a thermoplastic foam from an aqueous dispersion. The aqueous dispersion may include a thermoplastic resin, water, and a stabilizing agent. The method may include adding at least one frothing surfactant to the aqueous dispersion to form a mixture, adding a flame retardant and/or a phase change material, frothing the mixture to create a froth, and removing at least a portion of the water to produce the foam.

    Abstract translation: 公开了聚烯烃分散体，泡沫和由其制造的泡沫和制品。 还公开了一种从水性分散体产生热塑性泡沫塑料的方法。 水分散体可以包括热塑性树脂，水和稳定剂。 该方法可以包括向水分散体中加入至少一种发泡表面活性剂以形成混合物，加入阻燃剂和/或相变材料，使混合物起泡以产生泡沫，并除去至少一部分水以产生 泡沫。

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