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公开(公告)号：US20150119485A1
公开(公告)日：2015-04-30
申请号：US14592365
申请日：2015-01-08
Applicant: BASF SE
Inventor： Martin Weber , Christian Maletzko , Gerhard Lange , Jörg Erbes , Matthias Dietrich , Nicholas Inchaurrondo
Abstract: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.
Abstract translation: 本发明涉及一种生产低氯含量的聚联苯砜聚合物的方法，可以以这种方式获得的聚联苯砜聚合物与具有小于800ppm有机结合氯的量的聚联苯砜聚合物， 包括所提及的聚联苯砜聚合物的模制品，纤维，膜，膜或泡沫，以及它们用于生产纤维，膜，膜或泡沫的模制品的用途。
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42.发明申请PROCESS FOR PRODUCING HIGH-PERFORMANCE THERMOPLASTICS WITH IMPROVED INTRINSIC COLOR 有权生产具有改进内在色彩的高性能热塑性材料的工艺公开(公告)号：US20130324648A1
公开(公告)日：2013-12-05
申请号：US13902236
申请日：2013-05-24
Applicant: BASF SE
Inventor： Martin Weber , Rolf Pinkos , Thomas Vogler
CPC classification number: C08L71/126 , C08G65/48 , C08G65/485
Abstract: The present invention relates to a process for the work-up of polymer solutions comprising N-methyl-2-pyrrolidone and a polymer where the polymer solution is hydrogenated with hydrogen in the presence of a hydrogenation catalyst.The present invention also relates to the product obtainable from said process, and to its use for producing, in particular, polyarylene ether products.
Abstract translation: 本发明涉及一种用于处理包含N-甲基-2-吡咯烷酮和聚合物的聚合物溶液的方法，其中聚合物溶液在氢化催化剂存在下用氢氢化。 本发明还涉及可从所述方法获得的产品及其用于生产特别是聚芳醚产品的用途。
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