PHOTOPOLYMERIZABLE CURABLE COMPOSITION, COMPOSITION SET, CURED PRODUCT, AND CURED PRODUCT MAKING METHOD

• Main Author: HIRAOKA TAKAO
• Format: Patent
• Language: English; Japanese
• Published: 09.08.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; DYES; FILLING PASTES; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide a photopolymerizable composition which is free from the problem of skin sensitization, has adherence to metal surfaces, and prevents erosion of metals.SOLUTION: The present invention provides a photopolymerizable curable composition containing photopolymerizable monomers with negative skin sensitization. The photopolymerizable curable composition contains, as the photopolymerizable monomers, glyceryl monomethacrylate, where the amount of glyceryl monomethacrylate blended therein is 25 to 100 pts.mass when the total amount of monomers is 100 pts.mass.SELECTED DRAWING: None 【課題】皮膚感さ性について問題がなく、金属面への密着性を有し、なおかつ金属を腐食しにくい光重合性硬化型組成物の提供。【解決手段】皮膚感さ性が陰性である光重合性モノマーを含む光重合性硬化型組成物であって、前記光重合性モノマーとしてグリセリルモノメタクリレートを含有し、モノマー全量を１００質量部とした場合、グリセリルモノメタクリレートの配合量が２５〜１００質量部であることを特徴とする皮膚感さ性が陰性である光重合性硬化型組成物。【選択図】なし