PRODUCTION METHOD OF ADHESIVE MATERIAL AND CUT OBJECT

• Main Author: NOMURA SHIGERU
• Format: Patent
• Language: English; Japanese
• Published: 18.08.2016
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; DYES; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PHYSICS; POLISHES; USE OF MATERIALS AS ADHESIVES

PROBLEM TO BE SOLVED: To provide an adhesive material in which adherends are adhered to each other firmly, because photo curing is performed with a condition in which a gas generating agent does not generate gas during photo curing.SOLUTION: The adhesive material according to the invention comprises a photo curing compound, a photoinitiator, and a gas generating agent having thermal or optical stimulation-responsiveness, with at least one wavelength of 405-435 nm, both of absorbance equal to or less than 0.15 of the gas generating agent, and absorbance equal to or more than 0.5 of the photoinitiator, are satisfied.SELECTED DRAWING: None 【課題】光硬化時に、ガス発生剤がガスを発生しない条件で光硬化するので被着体同士が強固に接着することが可能である接着材料を提供する。【解決手段】本発明に係る接着材料は、光硬化性化合物と、光重合開始剤と、熱又は光刺激応答性を有するガス発生剤とを含み、４０５〜４３５ｎｍの少なくとも１つの波長で、前記ガス発生剤の吸光度０．１５以下及び前記光重合開始剤の吸光度０．５以上の双方を満足する。【選択図】なし