Adhesive Tape Composition and Adhesive Tape Prepared From Same
Assignee3M Innovative Properties Company
InventorQing Wu
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Abstract
The present invention provides an adhesive tape composition and an adhesive tape prepared from same. Based on the total weight of the adhesive tape composition, the adhesive tape composition comprises: 25-75 wt. % of an acrylate monomer; 20-70 wt. % of an epoxy resin; 0.001-3 wt. % of a free radical photoinitiator; 0-10 wt. % of a fumed silica; and 0.02-5 wt. % of a cationic thermal initiator. According to the present invention, an adhesive tape having a room temperature retention time as long as 6 months that can be cured at low temperature such as 80 degree C. can be produced from the adhesive tape composition.
Claims11
A bonding tape composition, based on the total weight of the bonding tape composition, comprising:
- 25-75 percent by weight of an acrylate monomer;
- 20-70 percent by weight of an epoxy resin;
- 0.001-3 percent by weight of a radical photo-initiator;
- 0-10 percent by weight of a fumed silica;
- and
- 0.02-5 percent by weight of a cationic thermal initiator.
Dependencies are inferred from the claim text.