inglês para português Outra Direito: Patentes, marcas comerciais, direitos autorais

Ingredient (b) is a (meth)acrylic polymer having a glass transition point (Tg) of 75°C or higher, and is a hard ingredient.{352} When there is no content or little content of this hard ingredient (b), the adhesive is tacky at normal temperature, the heat resistance is low, and the hot adhesiveness and/or hot holding strength are insufficient.{