Patent ID: 11859109
Assignee: DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 12:
13. A method comprising
(a) applying a polyurethane adhesive composition to at least a portion of a first substrate, wherein the polyurethane adhesive composition comprises:
(i) one or more urethane prepolymers having isocyanate moieties;
(ii) a catalytic amount of one or more catalysts;
(iii) one or more fillers;
(iv) one or more silane adhesion promoters; and
(v) one or more monofunctional polyalkylene glycols,

(b) contacting a second substrate with the first substrate; and
(c) curing the polyurethane adhesive composition to form an adhesive bond between the first substrate and the second substrate.