함불소 아크릴 조성물, 함불소 활성 에너지선 경화성 조성물 및 물품

• Main Authors: SAKANO YASUNORI, MORI SEIYA
• Format: Patent
• Language: Korean
• Published: 19.01.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

(A) 플루오로폴리에테르를 주쇄에 갖는 직쇄 폴리머로서, 한쪽 말단에 트리플루오로메틸기를, 다른 말단에 (메타)아크릴기를 가지고, 카르복실산 에스테르 결합, 술폰산 에스테르 결합, 아미드 결합, 우레탄 결합 또는 우레아 결합을 갖는 함불소 아크릴 화합물: 1∼400부, (B) 플루오로폴리에테르를 주쇄에 갖는 직쇄 폴리머로서, 양쪽 말단에 2개 이상의 (메타)아크릴기를 가지고, 1 분자 중에 평균 4∼10개의 (메타)아크릴기를 갖는 함불소 아크릴 화합물: 100부를 갖는 함불소 아크릴 조성물이, 활성 에너지선 경화성 조성물에 첨가함으로써, 경화물층 표면에 우수한 방오성, 내마모성을 부여할 수 있고, 활성 에너지선 경화성 조성물에 대한 안정한 용해성을 가진다. A fluoroacrylic composition comprising1-400 parts of (A) a fluoroacrylic compound that is a linear polymer having a fluoropolyether as a main chain and that has a trifluoromethyl group at one end and a (meth)acrylic group at the other end and has a carboxylic acid ester bond, a sulfonic acid ester bond, an amide bond, a urethane bond, or a urea bond and100 parts of (B) a fluoroacrylic compound that is a linear polymer having a fluoropolyether as a main chain and has 4-10 (meth)acrylic groups on average in the molecule, two or more of which are present at each of both polymer ends.By adding the fluoroacrylic composition to an actinic-ray-curable composition, excellent antifouling properties and wear resistance can be imparted to the surface of the cured layer. The fluoroacrylic composition has stable solubility in the actinic-ray-curable composition.