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公开(公告)号：US20230143023A1
公开(公告)日：2023-05-11
申请号：US17913563
申请日：2021-03-25
申请人： DSM IP ASSETS B.V.
发明人： Jeroen Joost CREVECOEUR , Jun QIU
CPC分类号： B29C45/0005 , B29C48/05 , C08J3/20 , C08J5/043 , C08J7/08 , B29C2045/0091 , C08J2381/04 , B29K2081/04
摘要： The invention relates to an injection molded part comprising a composition comprising: a. Polyarylene sulfide (PAS) in an amount of between 50 wt % and 90 wt %; b. Glass fibers in an amount of between 10 wt % and 50 wt %; wherein the composition has a sodium content of at most 3500 ppm as measured by Inductively coupled plasma atomic emission spectroscopy (ICP-AES) and wherein the composition has a iodine content of at most 100 ppm as measured by X-ray fluorescence (XRF) and wherein the weight percentage and ppm is with respect to the total weight of the composition. The invention further relates to a fuel cell comprising the injection molded part.
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公开(公告)号：US20210012935A1
公开(公告)日：2021-01-14
申请号：US17030498
申请日：2020-09-24
申请人： DSM IP Assets, B.V.
发明人： Mengmeng ZONG , Aylvin Jorge Angelo Athanasius DIAS , Edith Elisabeth M VAN DEN BOSCH , Jun QIU
摘要： Disclosed are anti-fouling and optionally specific binding surfaces, methods for forming anti-fouling and optionally specific binding surfaces, and molecules that may be useful for forming anti-fouling and optionally specific binding surfaces. The surfaces may be formed by employing a molecule comprising a poly(2-oxazoline) having functional groups. In an embodiment, the poly(2-oxazoline) comprises a carboxyl endgroup, an amine endgroup, an N- hydroxysuccinimide endgroup, an oxirane endgroup, an oxetane endgroup, or an isocyanate endgroup, which may enable attachment of a specific binding moiety to the poly(2-oxazoline). In an embodiment, the poly(2-oxazoline) molecule comprises a (meth)acrylate functionality that may allow for attachment to a surface comprising a moiety capable of nucleophilic conjugate addition.
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