Invention Application
US20100160883A1 HIGHLY SWELLABLE ABSORPTION MEDIUM WITH REDUCED CAKING TENDENCY
有权
高度可吸收的吸收介质，具有降低收缩倾向
- Patent Title: HIGHLY SWELLABLE ABSORPTION MEDIUM WITH REDUCED CAKING TENDENCY
- Patent Title (中): 高度可吸收的吸收介质，具有降低收缩倾向
-
Application No.: US12718617Application Date: 2010-03-05
-
Publication No.: US20100160883A1Publication Date: 2010-06-24
- Inventor: Gerd Jonas , Richard Mertens , Markus Frank
- Applicant: Gerd Jonas , Richard Mertens , Markus Frank
- Assignee: Stockhausen GmbH
- Current Assignee: Stockhausen GmbH
- Priority: DE10052966.6 20001025
- Main IPC: A61F13/53
- IPC: A61F13/53 ; B05D3/02
Abstract:
The present invention concerns highly swellable absorption mediums with a reduced caking tendency at high humidity and/or high temperatures, wherein a swellable polymer is coated with a non-ionic, nitrogen-containing surfactant and optionally a Lewis acid and then reacted by heating.
Public/Granted literature
- US08247640B2 Highly swellable absorption medium with reduced caking tendency Public/Granted day:2012-08-21
Information query
IPC分类:
