J-GLOBAL ID:200904006307413989  Research Project code:9950000210 Update date:Feb. 12, 2003

Study on photolysis deterioration of high-temperature heat control material

Study period:1997 - 2000
Organization (1):
Investigating Researcher (3):
Research overview:
For the purpose of developing high-temperature heat control material, this study deals with the characteristic change of polyimade films excellent in heat resistance by exposure to electron beams, proton beams, or ultraviolet beams. After exposure to electron beams of 20keV energy, increase in the absorption coefficient of the film showed a peak in the visual spectrum. Because this change was recovered within a few weeks, this phenomenon was predicted due to a radical.
Keywords (5):
high temperature ,  heat control ,  material ,  polyimide ,  film
Research program: Ordinary Research
Ministry with control over the research :
Ministry of Education, Culture, Sports, Science and Technology

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