Organosilane, ionic organosilane, membrane composition, and membrane
Номер патента: EP3983418A1
Опубликовано: 20-04-2022
Автор(ы): Claire Hartmann-Thompson, Marina M. KAPLUN
Принадлежит: 3M Innovative Properties Co
Опубликовано: 20-04-2022
Автор(ы): Claire Hartmann-Thompson, Marina M. KAPLUN
Принадлежит: 3M Innovative Properties Co
Реферат: A dihaloorganosilane is represented by the formula (I): Each X independently represents C1, Br, or I. Each Ar 1 independently represents a phenylene group optionally substituted by 1 to 4 alkyl groups selected from methyl or ethyl. Each R 1 independently represents an alkylene group having from 2 to 18 carbon atoms. Each R 2 independently represents methyl or ethyl. Each R 3 independently represents an alkylene group having from 1 to 18 carbon atoms. Each R 4 independently represents an alkylene group having from 2 to 18 carbon atoms, and n is an integer in a range of 0 to 5, inclusive. Ionic organosilanes preparable from the dihaloorganosilanes are represented by the formula (II): Membrane compositions and membranes containing the ionic organosilanes are also disclosed.
Organosilane, ionic organosilane, membrane composition, and membrane
Номер патента: US20220251120A1. Автор: Claire Hartmann-Thompson,Marina M. KAPLUN. Владелец: 3M Innovative Properties Co. Дата публикации: 2022-08-11.