POLYMERIZABLE COMPOSITION PHOTOSENSITIVE COMPOSITION AND CURED PRODUCT OF PHOTOSENSITVE COMPOSITION

• Main Authors: ISHIKAWA TATSURO, SHINOZAKI SHINYA, KUROKO MAYUMI
• Format: Patent
• Language: English; Korean
• Published: 07.11.2016
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; ELECTROGRAPHY; HOLOGRAPHY; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MATERIALS THEREFOR; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP

Provided are a polymerizable composition providing a photosensitive composition which can form a pattern having excellent adhesion to a substrate while having excellent straightness with little light exposure, a photosensitive composition comprising the polymerizable composition, and a cured product of the photosensitive composition. A polymerizable compound including a fixed structure called a cardo structure including a 9,9-diphenylfluorene framework is modified by using a multi-functional (meth)acrylate having at least one hydroxyl group. The polymerizable composition obtained according to the present invention may include a photopolymerization initiator or a coloring agent. (과제) 저노광량으로도, 직진성이 우수하고, 또한 기판에 대한 밀착성이 우수한 패턴을 형성 가능한 감광성 조성물을 부여하는 중합성 조성물과, 당해 중합성 조성물을 포함하는 감광성 조성물과, 당해 감광성 조성물의 경화물을 제공하는 것. (해결 수단) 9,9-디페닐플루오렌 골격을 포함하는 소정의 구조를 갖는, 소위 카르도 구조를 포함하는 중합성 화합물을, 1 이상의 수산기를 갖는 다관능 (메트)아크릴레이트를 사용하여 변성한다. 당해 방법에 의해 얻어지는 중합성 조성물은, 광 중합 개시제나 착색제를 포함하고 있어도 된다.