Synthesis and Analysis of Multi-functional Urethane Acrylate Monomer, and its Application as Curing Agent for Poly(phenylene ether)-based Substrate Material
다관능 우레탄 아크릴레이트 단량체의 합성과 분석, 및 폴리페닐렌에테르 기판소재용 경화성분으로의 적용

Dong-Kook Kim, Seong-Dae Park, Jin-Woo Oh, Jin-Bum Kyoung
2012 Porrime  
Multi-functional urethane acrylate monomers as the curing agent of poly(phenylene ether) (PPE) were synthesized and then the urethane bond formation was checked by FTIR spectrometry and NMR analysis. The synthesized monomers were mixed with PPE and fabricated to dielectric substrates. After forming PPE/monomer composite sheets by a film coater, several sheets were laminated to a test substrate in a vacuum laminator and then its properties depending on the type and the amount of monomers, such
more » ... of monomers, such as dielectric constant, dielectric loss, and peel strength, were measured. Between the two different hydroxyl acrylates, when the monomer synthesized with 2-hydroxy-3-phenoxypropyl acrylate containing a phenyl group was used as a curing agent, a smaller dielectric loss was obtained and the dielectric constant and loss decreased with a decrease in the amount of the monomer. The peel strength values of the test substrates, however, did not show any specific difference between the cases of two synthesized monomers. As a result, it was obtained the polymer substrate for high frequency application having peel strength of about 10 N, low dielectric constant of 2.54, and low dielectric loss of 0.0027 at 1 GHz.
doi:10.7317/pk.2012.36.4.413 fatcat:7pncg4kp2bbh7bkupifjrsuyrq