| 摘要 |
<p>A method is disclosed for preparing filled flexible containers, comprising filling a mixture of expandable microspheres and a liquid into flexible containers, sealing the containers, and subsequently, when desired, expanding the microspheres in-situ in the sealed flexible container. An injectable mixture comprising expandable microspheres for use in said method, a sealed flexible container filled with said mixture, and an article containing at least one flexible container produced by means of the method are also disclosed.</p> |
