광학재료로서의 Pd(AcAc)2 촉매 폴리시클로올레핀 조성물의 UV 활성 유도체

• Main Authors: RHODES LARRY F, HAYAKAWA SHUN, DENG GUODONG
• Format: Patent
• Language: Korean
• Published: 06.09.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

본 발명에 따른 실시형태는 유기팔라듐 화합물, 광산발생제, 감광제와 1종 이상의 올레핀단량체를 함유한 조성물로서, 해당 조성물을 적합한 화학방사선에 노광하면 비닐부가중합을 일으켜 실질적으로 투명한 필름을 형성한다. 본 발명에 채택하는 단량체는 다양한 범위의 광학적 및 기계적 성질을 가지므로, 각종 광전자 성질을 가지는 필름을 형성하도록 조성물을 조정할 수 있다. 따라서, 본 발명의 조성물은, 각종 용도 중에서도 특히 코팅, 캡슐화제, 충전재, 레벨링제에 유용하다. Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.