| 摘要 |
PURPOSE:To obtain an excellent anti-blocking property, by providing a layer of a specified polysiloxane having a terminal vinyl group in a specified thickness on the side on which heat is applied. CONSTITUTION:The layer comprising a polysiloxane having a terminal vinyl group with eta=2-1,000,000 of formula (1), (2) or (3), wherein A is -CH=CH2, Me is methyl and Ph is phenyl, is provided on the side on which heat is applied. The coating thickness of the layer is preferably 0.02-1mum. If the thickness if less than 0.02Xm, a uniform effect can not be expected, whereas if the thickness if more than 1mum, the sensitivity of the ink sheet is lowered. Accordingly, blocking can be prevented from being generated where the ink sheet is rolled or stacked. |
