INTEGRATED PROCESS FOR PROCESSING AND UTILISING THE GUAYULE PLANT
    1.
    发明申请
    INTEGRATED PROCESS FOR PROCESSING AND UTILISING THE GUAYULE PLANT 审中-公开
    一体化加工和使用设备的工艺

    公开(公告)号:WO2016062753A1

    公开(公告)日:2016-04-28

    申请号:PCT/EP2015/074334

    申请日:2015-10-21

    Abstract: The present invention relates to an integrated process for processing and utilising every part of the guayule plant ( Parthenium argentatum ) which comprises the following steps in sequence: separating the stem and branches (3) from the leaves (2) of said plant with a mechanical treatment (1); treating the leaves (100) to produce waxes and essential oils (102), and a fraction (101) containing cellulose, hemicellulose (carbohydrates) and, to a minor extent, salts, organic compounds and lignin; extracting (200) from the stem and branches a liquid phase (4), so forming a first solid woody residue (5), indicated with bagasse in the present text; treating said first solid woody residue (5) to prepare sugars, resin, rubber and lignin.

    Abstract translation: 本发明涉及一种用于处理和利用龟甲植物(henium金属)的每一部分的综合方法,其包括以下步骤:将茎和分枝(3)与所述植物的叶子(2)分离,用机械 治疗(1); 处理叶子(100)以产生蜡和精油(102),以及含有纤维素,半纤维素(碳水化合物)和少量盐,有机化合物和木质素的级分(101) 从茎中提取(200)并分出液相(4),从而形成本文中用甘蔗渣表示的第一固体木质残渣(5) 处理所述第一固体木质残渣(5)以制备糖,树脂,橡胶和木质素。

    PARTIAL SOLVENT STRIPPING PROCESS FOR RECOVERING BROMINATED BUTADIENE POLYMERS FROM SOLUTION
    3.
    发明申请
    PARTIAL SOLVENT STRIPPING PROCESS FOR RECOVERING BROMINATED BUTADIENE POLYMERS FROM SOLUTION 审中-公开
    从溶液中回收溴化丁二烯聚合物的部分溶剂剥离方法

    公开(公告)号:WO2009061600A1

    公开(公告)日:2009-05-14

    申请号:PCT/US2008/080212

    申请日:2008-10-16

    CPC classification number: C08C2/06 C08C19/14 C08F6/10

    Abstract: Brominated butadiene polymers are recovered from a bromination reaction solution by partially stripping the solvent to form a concentrated solution or slurry, and then recovering the brominated butadiene polymer from the concentrated solution or slurry. The process allows for a simplified, effective an economical recovery of the brominated butadiene polymer. Brominated butadiene polymers recovered in this manner are often very thermally stable.

    Abstract translation: 通过部分汽提溶剂以形成浓缩溶液或浆液,然后从浓缩溶液或浆液中回收溴化丁二烯聚合物,从溴化反应溶液回收溴化丁二烯聚合物。 该方法可简化,有效地经济地回收溴化丁二烯聚合物。 以这种方式回收的溴化丁二烯聚合物通常是非常热稳定的。

    ポリマー溶液の脱溶媒方法
    4.
    发明申请
    ポリマー溶液の脱溶媒方法 审中-公开
    聚合物溶液的分离方法

    公开(公告)号:WO2005005490A1

    公开(公告)日:2005-01-20

    申请号:PCT/JP2004/008331

    申请日:2004-06-14

    Abstract:  本発明の目的は、ポリマー溶液から溶媒を効率よく除去する脱溶媒方法を提供することにある。本発明の脱溶媒方法では、後段側脱溶媒タンクの気相部と前段側脱溶媒タンクの液相部とを接続する配管と、この配管に配設された開度調整手段(圧力調整弁等)と、を備える装置を使用し、スチームストリッピングによりポリマー溶液から溶媒を除去する方法において、後段側と前段側の各々の脱溶媒タンクの気相部の圧力差が、開度調整手段を全開にした場合の圧力差より0.005~0.6MPa、好ましくは0.05~0.3MPa大きくなるように圧力調整する。また、本発明の他の脱溶媒方法では、後段側と前段側の各々の脱溶媒タンクの気相部の圧力差が0.036MPa以上、好ましくは0.1MPa以上となるように圧力調整する。

    Abstract translation: 通过使用具有将后段去溶剂化槽的气相部分连接到前段去溶剂化槽的液相部分的管道的装置和开口调节装置,通过蒸汽汽提有效地从聚合物溶液中除去溶剂的去溶剂化方法( 压力调节阀等)。 调节压力,使得前后脱溶剂罐的气相部分之间的压力差比开启调节装置完全打开时获得的压差大0.005至0.6MPa,优选为0.05至0.3MPa。 在替代的去溶剂化方法中,调节压力,使得后段和前段脱溶剂罐的气相部分之间的压力差为0.036MPa以上,优选为0.1MPa以上。

    PROCESS FOR MAKING STABILISED NON-COLOURED RUBBER
    5.
    发明申请
    PROCESS FOR MAKING STABILISED NON-COLOURED RUBBER 审中-公开
    制造稳定的无色橡胶的方法

    公开(公告)号:WO1998029457A1

    公开(公告)日:1998-07-09

    申请号:PCT/CA1997000992

    申请日:1997-12-31

    Inventor: BAYER INC.

    CPC classification number: C08C2/06

    Abstract: A process for the recovery of an initially living polymer from a cement produced in a polymerisation process. The living polymer cement is shortstopped, washed, stabilised, coagulated and dried. The recovery process comprises adding a short stop to the polymer in the cement, washing catalyst residue from the polymer with water, adding an anti-oxidant Irganox 1520 to the cement to stabilise the polymer, adding epoxidised soya bean oil to the polymer to stabilise the polymer against colour degradation, and coagulating and drying the polymer. The pH of the cement is regulated in the range of from about 3 to about 7, and preferably from about 6 to about 7, during the catalyst wash and the coagulation steps of the recovery process. A product of the process is also described. The product and process provide for use of a preferred anti-oxidant system, which overcomes health concerns associated with existing anti-oxidant systems used in anionic polymerisation processes, while providing a polymer product that has excellent colour and stability characteristics suitable for use in high impact polystyrene applications.

    Abstract translation: 一种从聚合过程中生产的水泥中回收初始活性聚合物的方法。 活性聚合物水泥快速挤压,洗涤,稳定,凝结和干燥。 回收方法包括向水泥中的聚合物添加短停留物,用水洗涤聚合物中的催化剂残余物,向水泥中加入抗氧化剂Irganox 1520以稳定聚合物,向聚合物中加入环氧化大豆油以稳定 聚合物防止颜色降解,并凝结和干燥聚合物。 在催化剂洗涤和回收过程的凝固步骤期间,将水泥的pH调节在约3至约7,优选约6至约7的范围内。 还描述了该方法的产物。 该产品和方法提供使用优选的抗氧化系统,其克服了与阴离子聚合方法中使用的现有抗氧化体系相关的健康问题,同时提供具有优异的颜色和稳定性特征的聚合物产品,其适用于高冲击 聚苯乙烯应用。

    PROCESS FOR THE REMOVAL OF THE SOLVENT FROM A POLYMERIC SOLUTION
    8.
    发明申请
    PROCESS FOR THE REMOVAL OF THE SOLVENT FROM A POLYMERIC SOLUTION 审中-公开
    从聚合物溶液中除去溶剂的方法

    公开(公告)号:WO2013076700A1

    公开(公告)日:2013-05-30

    申请号:PCT/IB2012/056680

    申请日:2012-11-23

    CPC classification number: C08J3/00 C08C2/00 C08C2/06 C08F6/10 C08J2309/06

    Abstract: A process for the removal of the solvent from a polymeric solution including at least one elastomeric polymer, which comprises subjecting said polymeric solution to a stripping step by means of water vapour, in the presence of a dispersant system comprising: - from 0.005% by weight to 1% by weight, preferably from 0.008% by weight to 0.8% by weight, with respect to the total weight of the dry elastomeric polymer, of at least one lamellar material; - from 0.0005% by weight to 1% by weight, preferably from 0.0008% by weight to 0.8% by weight, with respect to the total weight of the dry elastomeric polymer, of at least one cationic surfactant.

    Abstract translation: 一种用于从包括至少一种弹性体聚合物的聚合物溶液中除去溶剂的方法,其包括在分散剂体系存在下使所述聚合物溶液经水蒸气进行汽提步骤,所述分散剂体系包含: - 0.005重量% 至少一个层状材料,相对于干燥弹性体聚合物的总重量为1重量%,优选为0.008重量%至0.8重量% 至少一种阳离子表面活性剂,相对于干弹性体聚合物的总重量,为0.0005重量%至1重量%,优选0.0008重量%至0.8重量%。

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