| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an adhesive sealing composition which is useful as a sealant in organic EL elements, other electron devices, and the like, can prevent the invasion of oxygen and water from the outside and the affection of oxygen and water originated from the sealant, and does not require high temperature heating, UV ray irradiation and the like in a sealing process, and can prevent the devices from shock or vibration, and to provide a sealing film. <P>SOLUTION: This adhesive sealing composition comprises a hydrogenated cyclic olefinic polymer and polyisobutylene resin having a weight-average mol. wt. of≥500,000. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
