Crosslinkable polymeric compositions and use thereof
Assignee3M Innovative Properties Company
InventorsBabu N. Gaddam, Steven M. Hellmann, Ahmed S. Abuelyaman, Maureen A. Kavanagh, Duane D. Fansler, Kevin M. Lewandowski
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Abstract
This invention relates to polymeric compositions that are processible and may be photochemically cured to produce crosslinked compositions useful in coating, sealants and adhesive applications. The crosslinkable composition comprises a first component having a plurality of pendent, free-radically polymerizable functional groups; a polymeric photoinitiator, and a residual content of less than 2%. The composition is melt processable at temperatures of less than or equal to 100° C.
Claims24
A crosslinkable composition comprising:
- a) a first component dendritic polymer having a plurality of pendent, free-radically polymerizable functional groups;
- b) a polymeric photoinitiator, and
- c) a residual content of less than 2%
- wherein said composition is melt processable at temperatures of less than or equal to 100° C.
Dependencies are inferred from the claim text.