ADHESIVE COMPOSITION FOR LIGHT-IRRADIATION PEELING, LAMINATE, METHOD FOR PRODUCING LAMINATE, AND METHOD FOR PRODUCING PROCESSED SEMICONDUCTOR SUBSTRATE

• Main Authors: SHINJO TETSUYA, FUKUDA TAKUYA
• Format: Patent
• Language: English; Japanese
• Published: 07.09.2023
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; SEMICONDUCTOR DEVICES; USE OF MATERIALS AS ADHESIVES

To provide an adhesive composition for light-irradiation peeling that can be produced by a simple process.SOLUTION: An adhesive composition for light-irradiation peeling includes an adhesive component (S) and an azo dye (X) and can be peeled by light irradiation. Specifically, the azo dye (X) is a compound represented by the following formula (A-I) or the following formula (A-II).SELECTED DRAWING: Figure 1 【課題】簡便な方法で得られる光照射剥離用の接着剤組成物などの提供。【解決手段】接着剤成分（Ｓ）と、アゾ染料（Ｘ）とを含む、光照射により剥離可能な光照射剥離用の接着剤組成物である。より具体的には、前記アゾ染料（Ｘ）が、下記式（Ａ－Ｉ）及び下記式（Ａ－ＩＩ）のいずれかで表される化合物である。JPEG2023125710000016.jpg21168JPEG2023125710000017.jpg20168【選択図】図１