Plants and Processes for Forming Polymers
    2.
    发明申请
    Plants and Processes for Forming Polymers 有权
    用于形成聚合物的植物和工艺

    公开(公告)号:US20140066586A1

    公开(公告)日:2014-03-06

    申请号:US13600600

    申请日:2012-08-31

    申请人: Yu Feng Wang

    发明人: Yu Feng Wang

    IPC分类号: C08F210/06

    摘要: The present invention relates to a process of forming a polymer, the process comprising polymerizing olefin monomers to form a reaction mixture, treating the reaction mixture to form a first polymer-rich phase, treating the first polymer-rich phase to form a second polymer-rich phase, and devolatilizing the second polymer-rich phase, the process further comprising at least one step of adjusting the temperature of a first and/or the second polymer-rich phase before the devolatilization. The present invention also relates to a plant that is useful for the process provided above.

    摘要翻译: 本发明涉及形成聚合物的方法,该方法包括聚合烯烃单体以形成反应混合物,处理该反应混合物以形成第一富聚合物相,处理第一富聚合物相以形成第二聚合物 - 富分相,以及使第二富聚合物相脱挥发分,该方法还包括在脱挥发分之前调节第一和/或第二富聚合物相的温度的至少一个步骤。 本发明还涉及一种可用于上述方法的植物。

    Method for elastomer finishing
    3.
    发明授权
    Method for elastomer finishing 有权
    弹性体加工方法

    公开(公告)号:US08524859B2

    公开(公告)日:2013-09-03

    申请号:US13070078

    申请日:2011-03-23

    IPC分类号: C08F6/00

    摘要: In the production of isobutylene-based elastomers the product obtained from the polymerization process is often in the form of a stream. Described herein are an apparatus and a process for removal of hydrocarbon liquids from the elastomer. The process comprises the steps of obtaining a stream comprising hydrocarbon liquids, either solvents or diluents, and an isobutylene-based elastomer; passing the stream through a kneader to volatize the hydrocarbon liquids from the elastomer.

    摘要翻译: 在制造异丁烯基弹性体时,从聚合过程获得的产物通常是流的形式。 本文描述了从弹性体中除去烃类液体的装置和方法。 该方法包括以下步骤:获得包含烃类液体,溶剂或稀释剂和异丁烯类弹性体的料流; 使物流通过捏合机使烃液体从弹性体挥发。

    Method and apparatus for elastomer finishing
    4.
    发明授权
    Method and apparatus for elastomer finishing 有权
    弹性体加工的方法和装置

    公开(公告)号:US07858735B2

    公开(公告)日:2010-12-28

    申请号:US12475034

    申请日:2009-05-29

    IPC分类号: C08F6/00 C08J3/00

    CPC分类号: B29B13/065 B29K2009/06

    摘要: In the production of elastomers the product obtained from the polymerization process is often in the form of a slurry. Described herein are an apparatus and a process for “finishing” the elastomer, i.e., dewatering and drying the elastomer. The process comprises the steps of obtaining a slurry comprising water and elastomer; passing the slurry through a first dewatering device to produce a wet elastomer crumb, wherein the first dewatering device comprises two dewatering extruders in parallel; passing the wet elastomer crumb through a second dewatering device; and then passing the wet elastomer crumb through a drying device to produce a dried elastomer crumb.

    摘要翻译: 在弹性体的生产中,从聚合过程获得的产物通常是浆料的形式。 本文描述了用于“完成”弹性体的设备和方法,即,使弹性体脱水和干燥。 该方法包括获得包含水和弹性体的浆料的步骤; 使浆料通过第一脱水装置以产生湿弹性体碎屑,其中第一脱水装置包括两个平行的脱水挤出机; 将湿弹性体碎屑通过第二脱水装置; 然后将湿弹性体碎屑通过干燥装置以产生干燥的弹性体碎屑。

    Method And Apparatus For Elastomer Finishing
    5.
    发明申请
    Method And Apparatus For Elastomer Finishing 有权
    弹性体整理方法和装置

    公开(公告)号:US20100305301A1

    公开(公告)日:2010-12-02

    申请号:US12475034

    申请日:2009-05-29

    CPC分类号: B29B13/065 B29K2009/06

    摘要: In the production of elastomers the product obtained from the polymerization process is often in the form of a slurry. Described herein are an apparatus and a process for “finishing” the elastomer, i.e., dewatering and drying the elastomer. The process comprises the steps of obtaining a slurry comprising water and elastomer; passing the slurry through a first dewatering device to produce a wet elastomer crumb, wherein the first dewatering device comprises two dewatering extruders in parallel; passing the wet elastomer crumb through a second dewatering device; and then passing the wet elastomer crumb through a drying device to produce a dried elastomer crumb.

    摘要翻译: 在弹性体的生产中,从聚合过程获得的产物通常是浆料的形式。 本文描述了用于“完成”弹性体的设备和方法,即,使弹性体脱水和干燥。 该方法包括获得包含水和弹性体的浆料的步骤; 使浆料通过第一脱水装置以产生湿弹性体碎屑,其中第一脱水装置包括两个平行的脱水挤出机; 将湿弹性体碎屑通过第二脱水装置; 然后将湿弹性体碎屑通过干燥装置以产生干燥的弹性体碎屑。

    Star-branched polymer with dendrimer core
    8.
    发明授权
    Star-branched polymer with dendrimer core 失效
    具枝状聚合物核的星形支化聚合物

    公开(公告)号:US06228978B1

    公开(公告)日:2001-05-08

    申请号:US09100271

    申请日:1998-06-19

    IPC分类号: C08G7300

    摘要: Polyisobutylene (PIB) functionalized with terminal reactive unsaturation is disclosed. Carbocationically polymerized monohalogen-terminated PIB is dehydrohalogenated in a hydrocarbon solvent using an alkoxide of the formula RO-M wherein R is alkyl of at least 5 carbon atoms and M is alkali metal. The PIB obtained has terminal unsaturation which is 100% in the reactive ‘exo’ form which can be converted to succinic anhydride groups (PIB-SA) by the ene reaction with maleic anhydride. The PIB-SA is reactive with amine functional dendrimers to obtain a star-branched polymer having a dendrimer core and PIB branches joined by succininide linkages. Blends of the star-branched polymer with polypropylene have improved energy absorption properties and controllable moisture/oxygen permeabilities useful in films.

    摘要翻译: 公开了用末端反应性不饱和官能化的聚异丁烯(PIB)。 碳氢化合物封端的PIB在烃溶剂中使用式RO-M的醇盐进行脱卤化氢,其中R是至少5个碳原子的烷基,M是碱金属。 得到的PIB具有末端不饱和度,其反应性“外”形式为100%,可通过与马来酸酐的烯酯反应转化为琥珀酸酐基团(PIB-SA),PIB-SA与胺官能树枝状大分子反应以获得 具有树枝状聚合物核心和通过琥珀酰亚胺键连接的PIB分支的星形支化聚合物。星形支化聚合物与聚丙烯的共混物具有改善的能量吸收性能和可用于膜中的水分/氧气渗透性。

    Plants and processes for forming polymers
    10.
    发明授权
    Plants and processes for forming polymers 有权
    用于形成聚合物的植物和方法

    公开(公告)号:US08796408B2

    公开(公告)日:2014-08-05

    申请号:US13600600

    申请日:2012-08-31

    申请人: Yu Feng Wang

    发明人: Yu Feng Wang

    摘要: The present invention relates to a process of forming a polymer, the process comprising polymerizing olefin monomers to form a reaction mixture, treating the reaction mixture to form a first polymer-rich phase, treating the first polymer-rich phase to form a second polymer-rich phase, and devolatilizing the second polymer-rich phase, the process further comprising at least one step of adjusting the temperature of a first and/or the second polymer-rich phase before the devolatilization. The present invention also relates to a plant that is useful for the process provided above.

    摘要翻译: 本发明涉及形成聚合物的方法,该方法包括聚合烯烃单体以形成反应混合物,处理该反应混合物以形成第一富聚合物相,处理第一富聚合物相以形成第二聚合物 - 富分相,以及使第二富聚合物相脱挥发分,该方法还包括在脱挥发分之前调节第一和/或第二富聚合物相的温度的至少一个步骤。 本发明还涉及一种可用于上述方法的植物。