실리콘 접착제 층을 위한 이형 라이너, 및 이형 라이너를포함하는 라미네이트 및 롤 본체

• Main Authors: SUWA TOSHIHIRO, NEMOTO KATSUMASA
• Format: Patent
• Language: Korean
• Published: 04.10.2023
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; GENERAL PROCESSES OF COMPOUNDING; INKS; 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; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING-UP

목적: 실리콘 접착제 층에 적용될 수 있는, 이형성 및 이형 강도의 내열 안정성이 우수한 비-불소계 이형 라이너, 및 이형 라이너를 포함하는 라미네이트 및 롤 본체를 제공하기 위한 것이다. 해결 수단: 본 발명의 실시 형태에 따른 실리콘 접착제 층을 위한 이형 라이너는 기재 및 기재의 적어도 하나의 표면 상의 이형 층을 포함하며, 이형 층은 폴리(메트)아크릴산 에스테르를 함유하고, 폴리(메트)아크릴산 에스테르는 8개 이상의 탄소 원자를 갖는 분지형 알킬 기를 갖는 알킬 (메트)아크릴레이트 단량체를 포함하는 중합성 성분의 중합체이다. Object To provide a non-fluorine-based release liner having excellent heat-resistant stability of releasability and release strength that may be applied to a silicone adhesive layer, and a laminate and a roll body including the release liner. Resolution Means A release liner for a silicone adhesive layer according to an embodiment of the present disclosure includes a substrate and a release layer on at least one surface of the substrate, and the release layer contains poly(meth)acrylic acid ester, the poly(meth)acrylic acid ester is a polymer of a polymerizable component containing an alkyl (meth)acrylate monomer having a branched alkyl group having 8 or more carbon atoms.