| 摘要 |
PURPOSE: A molecular air removing composition is provided to offer superior usability for manufacturing a pressure-sensitive adhesive and a cement compound etc. CONSTITUTION: A molecular air removing composition comprises a formula (A) and a formula (B). In the formula (A), R1 is a branched or an unbranched hydrocarbon chain. X and Y is a fixed number between 0~ about 10. The sum total of the x and the y is the fixed number of 1 ~ 20. In the formula (B), m is 1, and the R is formed by a formula (C). In the formula (B), m is 2. In the formula (B), n is the fixed number of about 3~7. |
