US 11,912,817 B2
Polymer composition for laser direct structuring
Young Shin Kim, Cincinnati, OH (US); and Xiaowei Zhang, Union, KY (US)
Assigned to Ticona LLC, Florence, KY (US)
Filed by Ticona LLC, Florence, KY (US)
Filed on Aug. 18, 2020, as Appl. No. 16/995,980.
Claims priority of provisional application 63/056,865, filed on Jul. 27, 2020.
Claims priority of provisional application 63/024,584, filed on May 14, 2020.
Claims priority of provisional application 63/009,017, filed on Apr. 13, 2020.
Claims priority of provisional application 62/994,329, filed on Mar. 25, 2020.
Claims priority of provisional application 62/972,195, filed on Feb. 10, 2020.
Claims priority of provisional application 62/951,039, filed on Dec. 20, 2019.
Claims priority of provisional application 62/925,274, filed on Oct. 24, 2019.
Claims priority of provisional application 62/898,188, filed on Sep. 10, 2019.
Prior Publication US 2021/0070929 A1, Mar. 11, 2021
Int. Cl. C08G 63/00 (2006.01); C08G 63/02 (2006.01); C08G 61/04 (2006.01); C08G 63/183 (2006.01); C08G 63/189 (2006.01); H01Q 1/22 (2006.01); H05K 3/00 (2006.01); C08K 3/22 (2006.01); C08K 7/14 (2006.01); H01Q 21/28 (2006.01); C08K 3/34 (2006.01); C08L 27/18 (2006.01)
CPC C08G 63/183 (2013.01) [C08G 63/189 (2013.01); C08K 3/22 (2013.01); C08K 3/34 (2013.01); C08K 7/14 (2013.01); H01Q 1/2291 (2013.01); H01Q 21/28 (2013.01); H05K 3/0026 (2013.01); C08G 2250/00 (2013.01); C08K 2201/001 (2013.01); C08L 27/18 (2013.01); H05K 2203/0104 (2013.01); H05K 2203/107 (2013.01)] 50 Claims
 
1. A laser activatable polymer composition comprising 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, wherein the polymer composition exhibits a dielectric constant of about 5 or less and a dissipation factor of 0.01 or less as determined at a frequency of 2 GHz.