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US 2019/0153271 A1Published application
Adhesive composition
AssigneeLG Chem, Ltd.
InventorsWan Kyu OH, Seung Young PARK, Gyeong Shin CHOI
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Abstract
In the present invention, there is provided an adhesive composition which comprises carbon nanotubes and thus, exhibits high adhesive strength due to excellent lap shear strength.
Claims18
A two-part adhesive composition comprising:
- (A) a first part comprising the following components (a1) to (a5);
- and (B) a second part comprising the following components (b1) and (b2), based on the total weight of the adhesive composition:
- (a1) 30 to 70% by weight of an alkyl(meth)acrylate;
- (a2) 1 to 10% by weight of an acrylate containing one or more hydroxy groups in the molecule;
- (a3) 20 to 40% by weight of a toughening agent;
- (a4) 1 to 10% by weight of a filler, and
- (a5) 0.01 to 1% by weight of a carbon nanotube,
- (b1) 1 to 10% by weight of an epoxy resin, and
- (b2) 1 to 5% by weight of an initiator.
6 more elements
Dependencies are inferred from the claim text.