公开(公告)号：US20230407091A1

公开(公告)日：2023-12-21

申请号：US18335177

申请日：2023-06-15

Applicant: Ticona LLC

Inventor： Zhe Tan ,  Michael Schaefer ,  Yuehua YU ,  Fangfang Tao ,  Christopher McGrady ,  Xinyu Zhao

IPC: C08L81/04 ,  H01Q1/22 ,  H01Q21/06

CPC classification number: C08L81/04 ,  H01Q1/22 ,  H01Q21/065

Abstract: A laser activatable polymer composition is provided. The composition contains a polymer matrix that includes at least one polyarylene sulfide and at least one condensation polymer; at least one laser activatable additive; and inorganic fibers. The polymer composition exhibits a dielectric constant of about 5 or less at a frequency of 2 GHz, a flexural modulus of about 13,500 MPa or more as determined at a temperature of 23° C. in accordance with ISO 178:2019, and a deflection temperature under load of about 260° C. or more as determined in accordance with ISO 75:2013 at a load of 1.8 MPa.

公开(公告)号：US20230299811A1

公开(公告)日：2023-09-21

申请号：US18311280

申请日：2023-05-03

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Xinyu Zhao ,  Christopher McGrady

IPC: H04B1/405 ,  H04B1/04 ,  H04B1/10

CPC classification number: H04B1/405 ,  H04B1/04 ,  H04B1/1018

Abstract: An RF filter comprising a resonator element and a polymer composition is provided. The polymer composition contains an aromatic polymer and has a melting temperature of about 240° C. or more. 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：US20220243062A1

公开(公告)日：2022-08-04

申请号：US17575916

申请日：2022-01-14

Applicant: Ticona LLC

Inventor： Yuehua Yu ,  Christopher McGrady

IPC: C08L81/02 ,  C08K7/14

Abstract: A polymer composition that comprises 100 parts by weight of at least one thermoplastic aromatic polymer having a melting temperature of about 250° C. or more; from about 10 to about 80 parts by weight of at least one polyamides and from about 50 to about 250 parts by weight of aluminum hydroxide particles is provided. The polymer composition exhibits a comparative tracking index of about 475 volts or more at a thickness of 3 mm as determined in accordance with IEC 60112:2003 and a tensile modulus of about 75 MPa or more as determined in accordance with ISO Test No. 527-1:2019.

公开(公告)号：US20210171740A1

公开(公告)日：2021-06-10

申请号：US17117939

申请日：2020-12-10

Applicant: Ticona LLC

Inventor： Christopher McGrady ,  Rongfu Li ,  Michael Combs ,  Xiaowei Zhang ,  Suresh Subramonian

IPC: C08L1/12

Abstract: A polymer composition containing cellulose acetate in combination with one or more impact modifiers is described. The polymer composition can also contain a plasticizer and a bio-based polymer in addition to the cellulose acetate. The polymer composition is formulated so as to have properties similar to petroleum-based polymers for producing, for example, single-use biodegradable articles.

公开(公告)号：US20210171739A1

公开(公告)日：2021-06-10

申请号：US17117840

申请日：2020-12-10

Applicant: Ticona LLC

Inventor： Christopher McGrady ,  Rongfu Li ,  Michael Combs ,  Xiaowei Zhang ,  Suresh Subramonian

IPC: C08L1/12 ,  C08L67/04 ,  B65D1/26 ,  B65D85/804 ,  B65D1/02 ,  A47G21/18

Abstract: A polymer composition containing cellulose acetate in combination with one or more bio-based polymers is described. The polymer composition can optionally also contain a plasticizer. The polymer composition is formulated so as to have properties similar to petroleum-based polymers for producing, for example, single-use biodegradable articles.

公开(公告)号：US20210092836A1

公开(公告)日：2021-03-25

申请号：US16995899

申请日：2020-08-18

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Xinyu Zhao ,  Christopher McGrady

IPC: H05K1/03 ,  H05K1/09 ,  C08G63/60 ,  C08L67/04 ,  H01Q1/24

Abstract: A laminate for use in a circuit board is provided. The laminate comprises a conductive layer and a film positioned adjacent to the conductive layer. The film comprises a polymer composition that includes a liquid crystalline polymer and a hydrophobic material. 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：US20210091818A1

公开(公告)日：2021-03-25

申请号：US16995918

申请日：2020-08-18

Applicant: Ticona LLC

Inventor： Xiaowei Zhang ,  Xinyu Zhao ,  Christopher McGrady

IPC: H04B1/405 ,  H04B1/10 ,  H04B1/04

Abstract: An RF filter comprising a resonator element and a polymer composition is provided. The polymer composition contains an aromatic polymer and has a melting temperature of about 240° C. or more. 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：US20190276667A1

公开(公告)日：2019-09-12

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

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.