公开(公告)号：US20240166803A1

公开(公告)日：2024-05-23

申请号：US18421371

申请日：2024-01-24

Applicant: Ticona LLC

Inventor： Young Shin Kim ,  Xiaowei Zhang

IPC: C08G63/183 ,  C08G63/189 ,  C08K3/22 ,  C08K3/34 ,  C08K7/14 ,  H01Q1/22 ,  H01Q21/28 ,  H05K3/00

CPC classification number: C08G63/183 ,  C08G63/189 ,  C08K3/22 ,  C08K3/34 ,  C08K7/14 ,  H01Q1/2291 ,  H01Q21/28 ,  H05K3/0026 ,  C08L27/18

Abstract: A laser activatable polymer composition is provided. The composition contains at least one laser activatable additive and at least one high naphthenic thermotropic liquid crystalline polymer that contains repeating units derived from naphthenic hydroxycarboxylic and/or dicarboxylic acids in an amount of about 10 mol. % or more. The polymer composition exhibits a dielectric constant of about 5 or less as determined at a frequency of 2 GHz.

公开(公告)号：US20230407181A1

公开(公告)日：2023-12-21

申请号：US18335169

申请日：2023-06-15

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Xinyu Zhao

IPC: C09K19/54 ,  C08G77/00

CPC classification number: C09K19/544 ,  C08G77/80 ,  C09K2219/13 ,  C09K2019/521

Abstract: A polymer composition that includes a polyhedral silsesquioxane (POSS) dispersed within a polymer matrix that contains a thermotropic liquid crystalline polymer is provided. The polyhedral silsesquioxane contains an aromatic group. The polymer composition exhibits a dielectric constant of about 4.5 or less as determined at a frequency of 10 GHz.

公开(公告)号：US20210179846A1

公开(公告)日：2021-06-17

申请号：US17125340

申请日：2020-12-17

Applicant: Ticona LLC

Inventor： Craig Peterson ,  Kirsten Markgraf ,  Xiaowei Zhang

IPC: C08L71/02 ,  B33Y70/00 ,  B29C64/153

Abstract: A polymer composition containing a polyoxymethylene polymer having low shrinkage characteristics and/or an expanded processing window is disclosed. The polymer composition is in the form of a powder containing particles having a controlled particle size and particle size distribution. The powder is formulated so as to be used in a three-dimensional printing system, such as a fused bed process.

公开(公告)号：US20210075093A1

公开(公告)日：2021-03-11

申请号：US16995890

申请日：2020-08-18

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Xinyu Zhao ,  Young Shin Kim ,  Hendrich A. Chiong ,  Christopher McGrady

IPC: H01Q1/24 ,  C08K3/18 ,  C08K3/34 ,  C08K7/14 ,  C08K3/40 ,  C08K3/22 ,  C08K3/36 ,  C08K7/20 ,  C08L67/04 ,  H01Q21/06

Abstract: A 5G system comprising at least one antenna element configured to transmit and receive 5G radio frequency signals and at least one electronic component is provided. The antenna element, the electronic component, or both, comprise a polymer composition that includes a liquid crystalline polymer that contains repeating units derived from naphthenic hydroxycarboxylic and/or dicarboxylic acids in an amount of about 10 mol. % or more. Further, the polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.

公开(公告)号：US12209164B2

公开(公告)日：2025-01-28

申请号：US16996009

申请日：2020-08-18

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Young Shin Kim

IPC: C08G63/06 ,  B32B15/08 ,  B32B15/09 ,  B32B15/20 ,  C08J5/18 ,  C08L67/04 ,  H01Q1/24

Abstract: A polymer composition comprising a liquid crystalline polymer that contains repeating units derived from naphthenic hydroxycarboxylic and/or dicarboxylic acids in an amount of about 50 mol. % or more is provided. The polymer composition exhibits a dielectric constant of about 4 or less and a dissipation factor of about 0.05 or less at a frequency of 10 GHz.

公开(公告)号：US11912817B2

公开(公告)日：2024-02-27

申请号：US16995980

申请日：2020-08-18

Applicant: Ticona LLC

Inventor： Young Shin Kim ,  Xiaowei Zhang

IPC: C08G63/00 ,  C08G63/02 ,  C08G61/04 ,  C08G63/183 ,  C08G63/189 ,  H01Q1/22 ,  H05K3/00 ,  C08K3/22 ,  C08K7/14 ,  H01Q21/28 ,  C08K3/34 ,  C08L27/18

CPC classification number: C08G63/183 ,  C08G63/189 ,  C08K3/22 ,  C08K3/34 ,  C08K7/14 ,  H01Q1/2291 ,  H01Q21/28 ,  H05K3/0026 ,  C08G2250/00 ,  C08K2201/001 ,  C08L27/18 ,  H05K2203/0104 ,  H05K2203/107

Abstract: A laser activatable polymer composition is provided. The composition contains at least one laser activatable additive and at least one high naphthenic thermotropic liquid crystalline polymer that contains repeating units derived from naphthenic hydroxycarboxylic and/or dicarboxylic acids in an amount of about 10 mol. % or more. The polymer composition exhibits a dielectric constant of about 5 or less as determined at a frequency of 2 GHz.

公开(公告)号：US11118053B2

公开(公告)日：2021-09-14

申请号：US16292393

申请日：2019-03-05

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Suresh Subramonian ,  Xinyu Zhao ,  Christopher McGrady

IPC: C08L71/12 ,  C08G65/40 ,  C08J5/04 ,  C08L71/00 ,  B29K309/08 ,  B29C45/00 ,  B29K71/00

Abstract: A polymer composition comprising at least one polyaryletherketone, at least one polyarylene sulfide, and a plurality of reinforcing fibers is provided. The composition has a melt viscosity of about 250 Pa-s or less as determined in accordance with ISO Test No. 11443:2005 at a shear rate of 1,000 seconds−1 and temperature of about 380° C.

公开(公告)号：US20210206051A1

公开(公告)日：2021-07-08

申请号：US17125160

申请日：2020-12-17

Applicant: Ticona LLC

Inventor： Craig Peterson ,  Kirsten Markgraf ,  Xiaowei Zhang

IPC: B29C64/118 ,  B29C64/255 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00

Abstract: A polymer composition containing a polyoxymethylene polymer having low shrinkage characteristics and/or an expanded processing window is disclosed. The polymer composition is particularly well suited for use in three-dimensional printing systems, such as printers that use filament fusion technology. The polymer composition, for instance, can be a feed material in the form of a filament or polymeric pellets. The feed material can be placed in a printer cartridge for insertion into a three-dimensional printing system. In accordance with the present disclosure, a polyoxymethylene polymer is combined with one or more dimensional stabilizing agents for dramatically improving the processing characteristics of the polymer.

公开(公告)号：US20210070927A1

公开(公告)日：2021-03-11

申请号：US16996009

申请日：2020-08-18

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Young Shin Kim

IPC: C08G63/06 ,  C08L67/04 ,  C08J5/18 ,  B32B15/08 ,  B32B15/20 ,  H01Q1/24

Abstract: A polymer composition comprising a liquid crystalline polymer that contains repeating units derived from naphthenic hydroxycarboxylic and/or dicarboxylic acids in an amount of about 50 mol. % or more is provided. The polymer composition exhibits a dielectric constant of about 4 or less and a dissipation factor of about 0.05 or less at a frequency of 10 GHz.

公开(公告)号：US12076913B2

公开(公告)日：2024-09-03

申请号：US17125160

申请日：2020-12-17

Applicant: Ticona LLC

Inventor： Craig Peterson ,  Kirsten Markgraf ,  Xiaowei Zhang

IPC: B29C64/118 ,  B29C64/255 ,  B29K71/00 ,  B29K75/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08L59/04 ,  C09D7/65 ,  C09D159/02

CPC classification number: B29C64/118 ,  B29C64/255 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  C08L59/04 ,  C09D7/65 ,  C09D159/02 ,  B29K2023/06 ,  B29K2071/02 ,  B29K2075/00 ,  C08L2205/14

Abstract: A polymer composition containing a polyoxymethylene polymer having low shrinkage characteristics and/or an expanded processing window is disclosed. The polymer composition is particularly well suited for use in three-dimensional printing systems, such as printers that use filament fusion technology. The polymer composition, for instance, can be a feed material in the form of a filament or polymeric pellets. The feed material can be placed in a printer cartridge for insertion into a three-dimensional printing system. In accordance with the present disclosure, a polyoxymethylene polymer is combined with one or more dimensional stabilizing agents for dramatically improving the processing characteristics of the polymer.