Invention Grant
- Patent Title: Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing
- Patent Title (中): 使用醛官能化聚合物增加造纸机性能并增强尺寸的方法
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Application No.: US14444518Application Date: 2014-07-28
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Publication No.: US09145646B2Publication Date: 2015-09-29
- Inventor: Bradley J. Benz , William C. Johnson , Mei Liu , Shawnee Wilson , Mark Grimm , Michael R. St. John
- Applicant: Ecolab USA Inc.
- Applicant Address: US IL Naperville
- Assignee: Nalco Company
- Current Assignee: Nalco Company
- Current Assignee Address: US IL Naperville
- Agency: Brinks Gilson & Lione
- Agent Eric D. Babych
- Main IPC: D21H17/54
- IPC: D21H17/54 ; D21H17/37 ; C09D139/04 ; D21H17/47 ; D21H19/24 ; D21H21/16 ; D21H17/17 ; D21H17/16 ; D21H21/52 ; C08K5/1525 ; C08K5/1539
Abstract:
Disclosed herein are compositions and methods to increase paper machine performance and enhance sizing. The compositions include a sizing agent, an emulsifier, and an aqueous component. The emulsifier may be an aldehyde-functionalized polymer. The sizing agent may be selected from rosin size, an alkyl ketene dimer, an alkenyl succinic anhydride, and any combination of these sizing agents.
Public/Granted literature
- US20140336314A1 METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERMACHINE PERFORMANCE AND ENHANCE SIZING Public/Granted day:2014-11-13
Information query
