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1. 发明申请

US20210253793A1 POLY(ETHER KETONE KETONE) (PEKK) COMPOSITES 有权
公开(公告)号：US20210253793A1
公开(公告)日：2021-08-19
申请号：US17055237
申请日：2019-06-17
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC , CYTEC INDUSTRIES INC.
发明人： Chantal LOUIS , James PRATTE , Craig SWANSON
IPC分类号： C08G65/46 , C08K7/14 , C08K7/06 , C08K3/04 , C08G61/12
摘要： Poly(ether ketone ketone) (PEKK) composites include reinforcing fibers in a PEKK polymer matrix that includes a PEKK polymer. It was surprisingly discovered that by washing unneutralized PEKK polymer powder with an acid or base, the melt stability of the PEKK polymers can be improved, as compared with PEKK polymers prepared by conventional methods. The PEKK composites are especially well-suited for fabrication of thick composite parts where melt stability is especially important.

2. 发明申请

US20210253792A1 POLY(ETHER KETONE KETONE) (PEKK) POLYMER AND COMPOSITES 有权
公开(公告)号：US20210253792A1
公开(公告)日：2021-08-19
申请号：US17055234
申请日：2019-06-19
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC , CYTEC INDUSTRIES INC.
发明人： Chantal LOUIS , James PRATTE
IPC分类号： C08G65/40 , C08G65/46 , C08J5/04 , C08J5/24
摘要： The present invention relates to poly(ether ketone ketone) (PEKK) polymers, a method for the manufacture thereof, to articles and composites made therefrom, to methods of making the composites, and composite articles including the PEKK composites. It was surprisingly discovered that by synthesizing the PEKK polymers from low-metal monomers and selectively controlling the relative amounts of reactants during the synthesis, PEKK polymers having unexpectedly improved melt stability can be obtained. The PEKK composites including the PEKK polymers are especially well-suited for fabrication of thick composite parts where melt stability of the polymer matrix is important.

3. 发明申请

US20220315717A1 FIBER REINFORCED THERMOPLASTIC MATRIX COMPOSITE MATERIAL 有权
公开(公告)号：US20220315717A1
公开(公告)日：2022-10-06
申请号：US17625367
申请日：2020-07-08
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC , CYTEC INDUSTRIES INC.
发明人： Chantal LOUIS , James Francis PRATTE
IPC分类号： C08J5/24 , C08G8/02 , C08K7/06 , C08K3/04
摘要： The present invention generally relates a composite material containing fibers and a resin matrix that comprises a PEEK-PEoEK copolymer having RPEEK and RPEoEK repeat units in a molar ratio RPEEK/RPEoEK ranging from 95/5 to 5/95 in contact with at least a part of the surface of such fibers. The present invention also relates to methods for making such composite materials, shaped articles made from such composite materials, and methods of making such articles.

4. 发明申请

US20220396668A1 PROCESS FOR PREPARING A POLYSULFONE (PSU) POLYMER 有权
公开(公告)号：US20220396668A1
公开(公告)日：2022-12-15
申请号：US17775897
申请日：2020-11-17
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Atul BHATNAGAR , Gregory GOSCHY , Chantal LOUIS , David B. THOMAS
IPC分类号： C08G75/23
摘要： The present invention relates to a process for preparing a polysulfone (PSU) polymer having a low yellowness index (YI). The present disclosure also relates to a PSU obtained from this process, as well as to articles incorporating this PSU.

5. 发明申请

US20220315791A1 POLYMER-METAL JUNCTION COMPRISING PEEK-PEoEK COPOLYMER COMPOSITIONS, IN CONTACT WITH A METAL SUBSTRATE 有权
公开(公告)号：US20220315791A1
公开(公告)日：2022-10-06
申请号：US17618902
申请日：2020-06-02
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Chantal LOUIS , Mohammad Jamal EL-HIBRI
IPC分类号： C09D161/16
摘要： The present invention generally relates a polymer-metal junction comprising PEEK-PEoEK copolymers compositions, in contact with at least a part of the surface of a metal substrate, wherein the PEEK-PEoEK copolymer having RPEEK and RPEoEK repeat units in a molar ratio RPEEK/RPEoEK ranging from 95/5 to 5/95. The present invention also relates to shaped articles including the polymer-metal junction, and methods of making the polymer-metal junctions.

6. 发明申请

US20190127582A1 COMPATIBILIZED POLYMER COMPOSITIONS 审中-公开
公开(公告)号：US20190127582A1
公开(公告)日：2019-05-02
申请号：US16096390
申请日：2017-04-28
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Stéphane JEOL , David B. THOMAS , Maryam MOMTAZ , Chantal LOUIS
IPC分类号： C08L81/06 , C08L71/12 , C08J3/20
摘要： A polymer composition includes components selected from: (i) at least one a poly(aryl ether ketone) (PAEK), (ii) a poly(ether sulfone) (PES), (iii) a reactive poly(ether sulfone) (rPES), (iv) a reactive poly(aryl ether ketone) (rPAEK), (v) an acid component, and (vi) at least one alkali metal carbonate. Preferably, the polymer composition is free or substantially free of solvent. A method includes melt mixing the components of the polymer composition.

7. 发明申请

US20160083523A1 Polyarylene ether sulfone (PAES) compositions 有权
标题翻译：聚芳醚砜（PAES）组合物
公开(公告)号：US20160083523A1
公开(公告)日：2016-03-24
申请号：US14889648
申请日：2014-04-30
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Chantal LOUIS , Mohammad Jamal EL-HIBRI , David B. THOMAS , Hemantkumar PATEL
IPC分类号： C08G75/23
CPC分类号： C08G75/23
摘要： A poly(arylether sulfone) polymeric material comprising polymer molecules wherein more than 50% moles of the recurring units of said polymer molecules are recurring units (Rt), equal to or different from each other, complying with formula (St): -E-Ar1—S02-[Ar2-(T-Ar3)n-S02]m-Ar4— (formula St) wherein: n and m, equal to or different from each other, are independently zero or an integer of 1 to 5, each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom—E is of formula (Et): wherein each of R′, equal to or different from each other, is selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; j′ is zero or is an integer from 1 to 4; and wherein the fraction of polymer molecules having a molecular weight of below 5 000 [% fraction M
摘要翻译：包含聚合物分子的聚（芳基醚砜）聚合物材料，其中超过50％摩尔的所述聚合物分子的重复单元是重复单元（Rt），彼此相同或不同，符合式（St）：-E- Ar1-SO2- [Ar2-（T-Ar3）n-SO2] m-Ar4-（式St）其中：n和m彼此相同或不同，分别为0或1〜5的整数， Ar 1，Ar 2，Ar 3和Ar 4彼此相同或不同，并且在每次出现时均为芳族部分，T为任选包含一个或多于一个式（Et）的杂原子的键或二价基团：其中每个R'彼此相同或不同，选自卤素，烷基，烯基，炔基，芳基，醚，硫醚，羧酸，酯，酰胺，酰亚胺，碱金属或碱土金属磺酸盐烷基磺酸盐，碱金属或碱土金属膦酸盐，烷基膦酸盐，胺和季铵; j'为0或1〜4的整数; 并且其中相对于所述聚合物材料中的所有聚合物分子，分子量低于5000 [％分数M <5000，以下]的聚合物分子的分数为至多10重量％，并且其中所述的％当聚合物材料具有低于3.02的多分散指数（PDI）时，5000至少为[3.02-PDI]％。

8. 发明申请

US20220315699A1 A METHOD OF MAKING A PEEK-PEoEK COPOLYMER AND COPOLYMER OBTAINED FROM THE METHOD 有权
公开(公告)号：US20220315699A1
公开(公告)日：2022-10-06
申请号：US17618901
申请日：2020-06-02
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Chantal LOUIS
IPC分类号： C08G65/40 , C08G65/46 , C08K3/26
摘要： A method of making a PEEK-PEoEK copolymer having RPEEK and RPEoEK repeat units in a molar ratio RPEEK/RPEoEK 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.

9. 发明申请

US20220267518A1 PEEK-PEoDEK COPOLYMER AND METHOD OF MAKING THE COPOLYMER 有权
公开(公告)号：US20220267518A1
公开(公告)日：2022-08-25
申请号：US17618900
申请日：2020-06-02
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Chantal LOUIS
IPC分类号： C08G65/40 , C08K3/013 , B33Y70/00 , B33Y10/00
摘要： A PEEK-PEoDEK copolymer having RPEEK and RPEoDEK repeat units in a molar ratio RPEEK/RPEoDEK ranging from 95/5 to 70/30, a method of making the PEEK-PEoDEK copolymer and the polymer composition including the PEEK-PEoDEK 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.

10. 发明申请

US20210179777A1 A METHOD OF MAKING A PEEK-PEmEK COPOLYMER AND COPOLYMER OBTAINED FROM THE METHOD 有权
公开(公告)号：US20210179777A1
公开(公告)日：2021-06-17
申请号：US16771701
申请日：2018-12-20
申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
发明人： Chantal LOUIS , Mohammad Jamal EL-HIBRI
IPC分类号： C08G65/40 , C08F292/00 , C09D161/16 , C08K7/02 , B33Y70/10
摘要： A method of making a PEEK-PEmEK copolymer having RPEEK and RPEmEK repeat units in a molar ratio RPEEK/RPEmEK ranging from 95/5 to 45/55, the PEEK-PEmEK copolymer obtained from the method and the polymer composition including the PEEK-PEmEK 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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