Method for preparing opacifying pigment-binder hybrid polymer particles
Номер патента: EP4437019A1
Опубликовано: 02-10-2024
Автор(ы): Michael W. LEONARD
Принадлежит: Rohm and Haas Co
Опубликовано: 02-10-2024
Автор(ы): Michael W. LEONARD
Принадлежит: Rohm and Haas Co
Реферат: The present invention relates to a method for preparing an aqueous dispersion of opacifying pigment-binder hybrid particles that provides particle swelling and concomitant introduction of a binder layer without inhibition of polymerization. The composition prepared by the process of the present invention is useful for reducing the level of TiO2 in paints.
Method for preparing opacifying pigment-binder hybrid polymer particles
Номер патента: US20240343838A1. Автор: Michael W. LEONARD. Владелец: Rohm and Haas Co. Дата публикации: 2024-10-17.