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公开(公告)号：US20190284309A1
公开(公告)日：2019-09-19
申请号：US16433590
申请日：2019-06-06
发明人： Yingyi Huang , Mark W. Smale , Robert W. White , Hiroshi Mouri , William M. Cole
摘要： Provided herein are organic solvent-based processes for the removal of rubber from aged briquettes made from compressed plant matter (briquettes) of non-Hevea plants.
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公开(公告)号：US09969818B2
公开(公告)日：2018-05-15
申请号：US15515299
申请日：2015-10-21
申请人： Versalis S.p.A.
发明人： Ezio Battistel , Stefano Ramello , Cecilia Querci
摘要： The present invention relates to an integrated process for processing and utilizing every part of the guayule plant (Parthenium argnetatum) which comprises the following steps in sequence: separating the stem and branches from the leaves of said plant with a mechanical treatment; treating the leaves to produce waxes and essential oils, and a fraction containing cellulose, hemicellulose (carbohydrates) and, to a minor extent, salts, organic compounds and lignin; extracting from the stem and branches a liquid phase, so forming a first solid woody residue, indicated with bagasse in the present text; treating said first solid woody residue to prepare sugars, resin, rubber and lignin.
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3.发明申请公开(公告)号：US20170246555A1
公开(公告)日：2017-08-31
申请号：US15512150
申请日：2015-09-15
发明人： Robert White , Michael R. Hartzell
摘要： Provided herein is a fractionator and related process for separating solubilized rubber from a co-solvent based miscella.
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公开(公告)号：US09469697B2
公开(公告)日：2016-10-18
申请号：US13635810
申请日：2011-03-21
申请人： Hanns-Ingolf Paul , Paul Wagner , Rolf Feller , Jörg Kirchhoff , John Lovegrove , Florian Forner , Michael Klimpel , Peter Weuta , Sven Brandau
发明人： Hanns-Ingolf Paul , Paul Wagner , Rolf Feller , Jörg Kirchhoff , John Lovegrove , Florian Forner , Michael Klimpel , Peter Weuta , Sven Brandau
摘要： The present invention relates to specific water and solvent-free nitrile rubbers having specific functional groups and/or end groups, a process for the production thereof and the use thereof. This process involves removing volatile compounds from a fluid (F) containing (1) at least one nitrile rubber and (2) at least one volatile compound, wherein the process comprises at least the steps of a.) treating the fluid (F) in at least one conversation unit, b.) retreating the concentrated fluid from step a.) in at least one retreating unit and c.) feeding the retreated concentrated fluid from step b.) into at least one retreating unit.
摘要翻译： 本发明涉及具有特定官能团和/或端基的具体的无水和无溶剂丁腈橡胶，其制备方法及其用途。 该方法包括从含有（1）至少一种丁腈橡胶和（2）至少一种挥发性化合物的流体（F）中除去挥发性化合物，其中该方法至少包括以下步骤：a。）将 至少一个通话单元，b）将至少一个后退单元中的步骤a。）中的浓缩流体退回，以及c）将从后续处理的浓缩流体从步骤b。进给至至少一个后退单元。
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公开(公告)号：US20160229926A1
公开(公告)日：2016-08-11
申请号：US15130050
申请日：2016-04-15
发明人： Yingyi Huang , Mark W. Smale , Robert White , Hiroshi Mouri , William M. Cole
CPC分类号： C08J11/08 , C08C1/04 , C08C2/02 , C08C2/06 , C08C3/02 , C08G83/00 , C08J2307/00 , C08L97/02 , C08L2205/03
摘要： Provided herein are organic solvent-based processes for the removal of rubber from non-Hevea plants such as guayule shrubs. By the use of the processes, solid purified rubber can be obtained that contains 0.05-0.5 weight % dirt, 0.2-1.5 weight % ash, and 0.1-4 weight % resin (when it has been dried so as to contain 0.8 weight % volatile matter).
摘要翻译： 本文提供了用于从非三叶草植物例如桂树灌木去除橡胶的基于有机溶剂的方法。 通过使用这些方法，可以获得固体纯化橡胶，其含有0.05-0.5重量％的污垢，0.2-1.5重量％的灰分和0.1-4重量％的树脂（当其被干燥以含有0.8重量％的挥发性 物）。
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公开(公告)号：US09315589B2
公开(公告)日：2016-04-19
申请号：US14383379
申请日：2013-03-06
发明人： Yingyi Huang , Mark Smale , Robert White , Hiroshi Mouri , William Cole
CPC分类号： C08J11/08 , C08C1/04 , C08C2/02 , C08C2/06 , C08C3/02 , C08G83/00 , C08J2307/00 , C08L97/02 , C08L2205/03
摘要： Provided herein are organic solvent-based processes for the removal of rubber from non-Hevea plants such as guayule shrubs. By the use of the processes, solid purified rubber can be obtained that contains 0.05-0.5 weight % dirt, 0.2-1.5 weight % ash, and 0.1-4 weight % resin (when it has been dried so as to contain 0.8 weight % volatile matter).
摘要翻译： 本文提供了用于从非三叶草植物例如桂树灌木去除橡胶的基于有机溶剂的方法。 通过使用这些方法，可以获得固体纯化橡胶，其含有0.05-0.5重量％的污垢，0.2-1.5重量％的灰分和0.1-4重量％的树脂（当其被干燥以含有0.8重量％的挥发性 物）。
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7.发明授权Method for treatment of synthetic rubber products, a system for treatment, the resulting rubber products, and use of a method to reduce type IV allergenicity of rubber products 有权用于处理合成橡胶制品的方法，处理系统，所得橡胶制品以及使用减少橡胶制品的IV型过敏原的方法公开(公告)号：US09018341B2
公开(公告)日：2015-04-28
申请号：US14122064
申请日：2012-05-24
摘要： The present invention relates to a method of reducing type IV rubber allergy of synthetic rubber latex products caused by chemical residues remaining after manufacture of the synthetic rubber products by reducing levels of chemical residues found for said products, said method comprising the steps of: subjecting said products to a wash in a strong alkaline solution to remove the chemical residues remaining after manufacture of the rubber latex products, and a system for reducing type IV allergenicity of synthetic rubber products caused by chemical residues remaining after manufacture of the synthetic rubber latex products by reducing residual levels of chemical residues found for said products, and a product, such as a glove, manufactured from synthetic rubber latex processed in accordance with the method and/or using the system. Further the invention relates to a use of a method of subjecting products to said wash and raising the temperature to at least 100 C to remove the chemical residues remaining after manufacture of the synthetic rubber products.
摘要翻译： 本发明涉及一种通过减少所述产品的化学残留物含量，在合成橡胶制品制造后残留的化学残留物引起的合成橡胶胶乳产品的IV型橡胶过敏的方法，所述方法包括以下步骤： 产品在强碱性溶液中洗涤以除去制造橡胶胶乳产品后残留的化学残留物，以及用于减少由合成橡胶胶乳产品制造后残留的化学残留物引起的合成橡胶产品的IV型过敏原的体系，通过减少 对于所述产品发现的残余水平的化学残留物，以及根据该方法和/或使用该系统由合成橡胶胶乳制造的产品，例如手套。 此外，本发明涉及使产品进行所述洗涤并将温度升至至少100℃的方法的用途，以去除合成橡胶产品制造后留下的化学残留物。
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公开(公告)号：US20130211031A1
公开(公告)日：2013-08-15
申请号：US13635810
申请日：2011-03-21
申请人： Matthias Soddemann , Werner Obrecht , Franz-Josef Mersmann , Hanns-Ingolf Paul , Paul Wagner , Rolf Feller , Thomas Köenig , Jörg Kirchhoff , Werner Bäcker , John Lovegrove
发明人： Matthias Soddemann , Werner Obrecht , Franz-Josef Mersmann , Hanns-Ingolf Paul , Paul Wagner , Rolf Feller , Thomas Köenig , Jörg Kirchhoff , Werner Bäcker , John Lovegrove
IPC分类号： C08C2/02
摘要： The present invention relates to specific water and solvent-free nitrile rubbers having specific functional groups and/or end groups, a process for the production thereof and the use thereof. This process involves removing volatile compounds from a fluid (F) containing (1) at least one nitrile rubber and (2) at least one volatile compound, wherein the process comprises at least the steps of a.) treating the fluid (F) in at least one conversation unit, b.) retreating the concentrated fluid from step a.) in at least one retreating unit and c.) feeding the retreated concentrated fluid from step b.) into at least one retreating unit.
摘要翻译： 本发明涉及具有特定官能团和/或端基的具体的无水和无溶剂丁腈橡胶，其制备方法及其用途。 该方法包括从含有（1）至少一种丁腈橡胶和（2）至少一种挥发性化合物的流体（F）中除去挥发性化合物，其中该方法至少包括以下步骤：a。）将 至少一个通话单元，b）将至少一个后退单元中的步骤a。）中的浓缩流体退回，以及c）将从后续处理的浓缩流体从步骤b。进给至至少一个后退单元。
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9.发明授权Purification of high molecular weight polymers to reduce hydrogenation conditions 失效高分子重量聚合物的纯化降低加氢条件
公开(公告)号：US3852252A
公开(公告)日：1974-12-03
申请号：US8415470
申请日：1970-10-26
摘要： The severity of hydrogenation conditions of temperature, pressure and catalyst consumption required by high molecular weight elastomeric, thermoplastic and thermosetting polymers can be substantially reduced by pretreating the polymer with molecular sieves before hydrogenation.
摘要翻译： 通过在氢化之前用分子筛预处理聚合物，可以显着降低高分子量弹性体，热塑性和热固性聚合物所需的温度，压力和催化剂消耗的氢化条件的严重性。
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公开(公告)号：US3640980A
公开(公告)日：1972-02-08
申请号：US3640980D
申请日：1967-10-04
发明人： BABA THEODORE B
CPC分类号： C08F6/003 , C08C2/02 , C08F36/04 , Y02P20/582 , C08F4/56
摘要： A CONTINUOUS PROCESS FOR THE PREPARATION OF ALFIN POLYMERS IS PROVIDED, EFFECTING THE POLYMERIZATION OF THE MONOMER BY AN ALFIN CATALYST IN THE PRESENCE OF A MOLECULAR WEIGHT MODERATOR, TREATING THE ALFIN POLYMER REACTION MIXTURE WITH A SMALL AMOUNT CARBON DIOXIDE TO CONVERT ORGANOMETALLIC COMPOUNDS TO ORGANIC ACID SALTS, EXTRACTING THE ACID SALTS WITH WATER AND SEPARATING UNREACTED MONOMER, VOLATILE LOW POLYMER AND SOLVENT, AND THEREAFTER PURIFYING SOLVENT AND RECYCLING IT AND OPTIONALLY THE MONOMER FOR REUSE, AND WASHING AND DRYING THE ALFIN POLYMER.
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