Crosslinked carboxyl polyelectrolytes and method of making same
Номер патента: CA1261614A
Опубликовано: 26-09-1989
Автор(ы): Shmuel Dabi
Принадлежит: Personal Products Co
Опубликовано: 26-09-1989
Автор(ы): Shmuel Dabi
Принадлежит: Personal Products Co
Реферат: CROSS-LINKED CARBOXYL POLYELECTROLYTES AND METHOD OF MAKING SAME Abstract Crosslinked water absorbent carboxylic polyelectrolytes and articles made therefrom are provided. The polyelectrolytes are crosslinked using a di- or tri-functional aziridine crosslinking agent.
Method of preparation of crosslinked hydrophilic resins
Номер патента: US5506324A. Автор: Herbert Gartner,Roswitha Petri,Philippe Trijasson, deceased. Владелец: Dow Chemical Co. Дата публикации: 1996-04-09.