Invention Grant
- Patent Title: High solids glyoxalated polyacrylamide
- Patent Title (中): 高固体乙醛酸聚丙烯酰胺
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Application No.: US12138766Application Date: 2008-06-13
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Publication No.: US08435382B2Publication Date: 2013-05-07
- Inventor: Chen Lu , James Andrew Ward
- Applicant: Chen Lu , James Andrew Ward
- Applicant Address: US TN Memphis
- Assignee: Buckman Laboratories International, Inc.
- Current Assignee: Buckman Laboratories International, Inc.
- Current Assignee Address: US TN Memphis
- Agency: Kilyk & Bowersox, P.L.L.C.
- Main IPC: D21H17/50
- IPC: D21H17/50 ; D21H23/04 ; C08F220/56 ; C08G69/48
Abstract:
Storage-stable glyoxalated polyacrylamide polymers and high solids aqueous compositions formulated with them are described. These glyoxalated polyacrylamide compositions can be used as additives for papermaking, providing paper with good dry and temporary wet strength, and increasing papermaking de-watering rates.
Public/Granted literature
- US20080308242A1 High Solids Glyoxalated Polyacrylamide Public/Granted day:2008-12-18
Information query
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