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公开(公告)号：WO2021001132A1
公开(公告)日：2021-01-07
申请号：PCT/EP2020/066177
申请日：2020-06-11
摘要： The present invention generally relates to a powder comprising a PEEK-PEoEK copolymer, wherein the PEEK-PEoEK copolymer having R PEEK and R PEoEK repeat units in a molar ratio R PEEK /R PEoEK ranging from 95/5 to 5/95. The present invention also relates to a method of preparing the powder, as well as to the uses of the powder for coating, compression molding and to prepare a three-dimensional (3D) object.
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公开(公告)号：WO2020254097A1
公开(公告)日：2020-12-24
申请号：PCT/EP2020/065154
申请日：2020-06-02
发明人： LOUIS, Chantal
摘要： A method of making a PEEK-PEoEK copolymer having R PEEK andRPEoEK repeat units in a molar ratio R PEEK /R PEoEK ranging from 95/5 to 45/55, the PEEK-PEoEK copolymer obtained from the method and the polymer composition including the PEEK-PEoEK copolymer, at least one reinforcing filler, at least one additive, or a combination thereof, shaped articles including the polymer composition, polymer-metal junctions including the polymer composition. Also described are methods of making the polymer composition, methods of making the shaped articles, and methods of making the polymer-metal junctions.
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公开(公告)号：WO2020234096A1
公开(公告)日：2020-11-26
申请号：PCT/EP2020/063412
申请日：2020-05-14
IPC分类号： B33Y70/00 , B29C64/118 , C08L71/00
摘要： The present disclosure relates to an additive manufacturing (AM) method for making a three-dimensional (3D) object, using a part material (M) comprising at least one poly(ether ketone ketone) (PEKK) polymer, in particular to a 3D object obtainable by Fused Deposition Modelling (FDM) or Fused Filament Fabrication (FFF) from this part material (M).
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公开(公告)号：WO2020169668A1
公开(公告)日：2020-08-27
申请号：PCT/EP2020/054363
申请日：2020-02-19
摘要： The present invention relates to polyamides (PA) comprising recurring units (RPA) according to formula (I) or formula (II) wherein n equals 16; m equals 18; R 1 is 1,4-bis(methyl)cyclohexane; and R 2 is 1,4-bis(methyl)cyclohexane. The present invention also relates to polymer compositions (C) comprising such polyamides, and to articles, for example mobile electronic device articles and components, incorporating the polyamides (PA) or compositions (C).
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公开(公告)号：WO2020127456A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/085905
申请日：2019-12-18
发明人： DI NICOLO', Emanuele
IPC分类号： B01D67/00 , B01D69/02 , B01D69/08 , B01D69/12 , B01D71/68 , C08L65/02 , C08L81/06 , B01D71/72 , C08G75/23 , C08G65/40 , B01D61/02
摘要： The present invention relates to a porous membrane suitable for use in high pressure filtration method.
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公开(公告)号：WO2020127454A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/085902
申请日：2019-12-18
发明人： DI NICOLO', Emanuele
摘要： The present invention relates to a porous membrane suitable for use in high pressure filtration method.
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27.发明申请
公开(公告)号：WO2020083683A1
公开(公告)日：2020-04-30
申请号：PCT/EP2019/077710
申请日：2019-10-14
发明人： SMITH, Deedee , XIA, Jiqiang , SATTICH, William, E , CARVELL, Lee
IPC分类号： B29C65/16 , B29C65/00 , B29C65/82 , C08K3/105 , C08K7/14 , C08L81/04 , B29L31/14 , B29L31/26
摘要： Described herein are polyphenylene sulfide ("PPS") polymers having excellent transparency to infrared ("IR") radiation. It was surprisingly discovered that PPS polymer composition including PPS polymers having a selected metal ion (Ca, K, and Mg) concentration at least 400 parts per million by weight ("ppm"), had significantly increase IR transparency, relative to corresponding PPS polymer compositions including a PPS polymer having a selected metal ion concentration less than 400 ppm. Additionally, described herein are methods for laser welding the PPS polymer compositions.
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28.发明申请
公开(公告)号：WO2020074332A1
公开(公告)日：2020-04-16
申请号：PCT/EP2019/076661
申请日：2019-10-01
发明人： POLLINO, Joel , JEOL, Stéphane , KWAN, Kermit S. , LONG, Timothy Edward , WILLIAMS, Christopher Bryant , MEENAKSHISUNDARM, Viswanath , CHARTRAIN, Nicholas Raymond , SIRRINE, Justin , HEIFFERON, Katherine V.
IPC分类号： C08G73/10 , C08G75/23 , C08L79/08 , C08L81/06 , B29C64/124 , B29C64/135 , B33Y70/00
摘要： The present invention relates to relates to a polymer formulation for three- dimensionally (3D) printing an article by stereolithography, the formulation comprising a functionalized polymer. The invention further relates to lithographic methods to form 3D objects that incorporate the aforementioned polymer formulation.
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29.发明申请
公开(公告)号：WO2020011990A1
公开(公告)日：2020-01-16
申请号：PCT/EP2019/068852
申请日：2019-07-12
IPC分类号： C08J3/12 , B29C64/153 , C08L81/02 , C08G75/0204
摘要： The invention pertains to a powdered material (M) comprising at least one poly(arylene sulfide) polymer, in particular to a method for manufacturing a three-dimensional (3D) object, using the powdered material (M) and to 3D object obtainable by selective sintering from this powdered polymer material (M).
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公开(公告)号：WO2020011814A1
公开(公告)日：2020-01-16
申请号：PCT/EP2019/068463
申请日：2019-07-09
摘要： The invention pertains to a article or a part, comprising: - a first layer (1) of a composition (C) comprising a polymeric component comprising a) at least one poly(aryl ether ketone) polymer (PAEK), and b) at least one poly(aryl ether sulfone) polymer (PAES), wherein the composition (C) further comprises glass fibers and/or carbon fibers and has a melting temperature (Tm) of at least 290°C, as measured by differential scanning calorimetry (DSC) according to ASTM D3418, and - at least one coating (2) of metal having a thickness of at least 20 µm, preferably at least 30 µm. The present invention also relates to a process for preparing this article/part by metallisation and to the use of such articles and parts in electrical & electronic applications, mobile electronics, smart devices & wearables and smart phones.
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