Invention Grant
- Patent Title: Polyacrylamide-based strengthening agent
- Patent Title (中): 聚丙烯酰胺系强化剂
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Application No.: US11613758Application Date: 2006-12-20
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Publication No.: US07863395B2Publication Date: 2011-01-04
- Inventor: Cornel Hagiopol , Yuping Luo , David F. Townsend , James W. Johnston
- Applicant: Cornel Hagiopol , Yuping Luo , David F. Townsend , James W. Johnston
- Applicant Address: US GA Atlanta
- Assignee: Georgia-Pacific Chemicals LLC
- Current Assignee: Georgia-Pacific Chemicals LLC
- Current Assignee Address: US GA Atlanta
- Agent Michael S. Kerns
- Main IPC: C08F220/56
- IPC: C08F220/56
Abstract:
A method for preparing a cationic polyacrylamide composition particularly suitable for making a glyoxylated polyacrylamide composition useful as a temporary wet-strengthening agent and the composition resulting from that method, along with the use of the composition for adding temporary wet strength to paper and the resulting strengthened paper products.
Public/Granted literature
- US20080149287A1 POLYACRYLAMIDE-BASED STRENGTHENING AGENT Public/Granted day:2008-06-26
Information query
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