Abstract: Acrylic pressure-sensitive adhesive (“PSA”) compositions crosslinked with a small-molecule crosslinker containing a single, thermally reversible moiety represented by the structure (I) (Formula I)). wherein each R1 is independently —H or —CH3, each X is independently C2-C6 alkyl, and each R2 is independently a C1-C6 alkyl group or an aromatic group. Under high temperature conditions the crosslinks may be broken, thus allowing for good coating and dispensing of the PSA. Upon cooling, the crosslinks reform to create a gelled PSA network without need of additional post-processing curing steps.

Abstract: A plant container system includes a collapsible container unit configured and dimensioned to contain an amount of soil needed to support the growth of a plant potted therein. The collapsible container unit is disposable between an operable expanded configuration and a collapsed configuration, and rolling up the free edge of the open top of the container unit can increase the capacity of container, allowing more soil to be put in. Therefore, growing a plant in the collapsible container may not require re-potting. Methods of growing plants using the plant container system are also provided.