Patent ID: 11952515
Assignee: DOW GLOBAL TECHNOLOGIES LLC
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A two-component adhesive composition, comprising:
(A) an isocyanate component comprising:
(i) an isocyanate, wherein the isocyanate is a one or more aromatic isocyanate; and
(ii) an isocyanate-terminated silane compound that is the reaction product of a polyisocyanate and an isocyanate-reactive compound comprising a silane group and at least one isocyanate-reactive group selected from the group consisting of —OH, —SH, and —NHR, where R stands for an alkyl remainder having from 1 to 12 C atoms or a cycloaliphatic or aromatic remainder having between 6 and 12 C atoms; and

(B) an isocyanate-reactive component comprising a hydroxyl-terminated compound,
wherein the isocyanate component (A) and isocyanate-reactive component (B) are present at a stoichiometric ratio (NCO to OH) of from 1 to 5.