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US 12,391,854 B2Granted
Adhesive agent set and method for manufacturing structural body
AssigneeResonac Corporation
InventorsKazuhiko Mori, Nanako Arima, Shuya Yamazaki, Shun Sato
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Abstract
Disclosed is an adhesive agent set composed of a main agent and a hardening agent, in which the main agent contains a urethane prepolymer having isocyanate groups as terminal groups; and an oligomer of hexamethylene diisocyanate having an isocyanate group modified with a silane coupling agent having a mercapto group or an amino group, the oligomer also having at least two unmodified isocyanate groups, and the hardening agent contains a polyol.
Claims4
An adhesive agent set comprising a main agent and a hardening agent,
- wherein the main agent contains a urethane prepolymer having isocyanate groups as terminal groups;
- and an oligomer of hexamethylene diisocyanate having an isocyanate group modified with a silane coupling agent having a mercapto group, the oligomer also having at least two unmodified isocyanate groups,
- wherein the hardening agent contains a polyol,
- wherein the content of the urethane prepolymer is 30% to 40% by mass based on the total amount of the main agent, and
- wherein the content of the oligomer is 3% to 6% by mass based on the total amount of the main agent.
2 more elements
Dependencies are inferred from the claim text.