Polyurethanes and moisture curable compositions including the same
Номер патента: EP4334372A1
Опубликовано: 13-03-2024
Автор(ы): Alan NAHKALA, Brian Carlson, Justin Kaffenberger
Принадлежит: HB Fuller Co
Опубликовано: 13-03-2024
Автор(ы): Alan NAHKALA, Brian Carlson, Justin Kaffenberger
Принадлежит: HB Fuller Co
Реферат: Polyurethanes and hot melt moisture curable adhesive compositions that include the same are disclosed. The polyurethane includes the reaction product of diisocyanate and a semi-crystalline polyester polyol having an acid number of less than 4 and including the reaction product of a saturated fatty component having a hydroxyl number less than 2, the saturated fatty component being selected from the group consisting of saturated fatty acid, saturated fatty acid ester, saturated oil, and combinations thereof, a polyhydric alcohol that includes at least three hydroxyl groups, and a dibasic acid.
Polyurethanes and moisture curable compositions including the same
Номер патента: US20220356352A1. Автор: Brian W. Carlson,Alan R. Nahkala,Justin Kaffenberger. Владелец: HB Fuller Co. Дата публикации: 2022-11-10.