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US 12,600,891 B2Granted
Urethane-based adhesive composition
AssigneeSika Technology AG
InventorsMegumi Abe, Yuichi Matsuki, Kazuki Miura
Life of this patent
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Abstract
A urethane adhesive composition contains a urethane prepolymer (A) having an isocyanate group at its terminal, and a compound (B) represented by Formula (1), where R represents a hydrogen atom or an alkyl group, and n represents an integer of 6 or more.
Claims12
A urethane adhesive composition comprising a urethane prepolymer (A) having an isocyanate group at its terminal, and a compound (B) represented by Formula (1) below,
- where R represents a hydrogen atom or an alkyl group, and n represents an integer of to 20, and
- wherein a content of the compound (B) is 0.1 to 1.0 mass % based on a total mass of the urethane adhesive composition.
Dependencies are inferred from the claim text.