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

Claim 10:
11. The polyurethane adhesive composition according to claim 1, comprising:
(a) 20 to 85 wt. % of the one or more urethane prepolymers having isocyanate moieties, based on the weight of the polyurethane adhesive composition;
(b) 0.3 to 3.5 wt. % of the one or more catalysts, based on the weight of the polyurethane adhesive composition;
(c) 15 to 50 wt. % of the one or more fillers, based on the weight of the polyurethane adhesive composition;
(d) 0.1 to 5 wt. % of the one or more silane adhesion promoters, based on the weight of the polyurethane adhesive composition; and
(e) 0.1 to 5 wt. % of the one or more polyalkylene glycols, based on the weight of the polyurethane adhesive composition.