Invention Grant
- Patent Title: Weakly anionic polymers, uses thereof
- Patent Title (中): 弱阴离子聚合物及其用途
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Application No.: US13680175Application Date: 2012-11-19
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Publication No.: US08962145B2Publication Date: 2015-02-24
- Inventor: Murielle Guillot , Olivier Guerret , Francois Dupont
- Applicant: Coatex S.A.S.
- Applicant Address: FR Genay
- Assignee: Coatex
- Current Assignee: Coatex
- Current Assignee Address: FR Genay
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1103520 20111118
- Main IPC: B32B27/10
- IPC: B32B27/10 ; D21H19/00 ; C09D133/10 ; B05D3/02 ; B41M5/52 ; D21H17/66 ; D21H19/58
Abstract:
The present invention concerns weakly anionic polymers including their use in paper coatings, especially those intended for paper for inkjet printing. These additives provide the sought thickening function, while improving water retention very appreciably. The invention also concerns a method of manufacture of such coatings, together with the coatings obtained in this manner.
Public/Granted literature
- US20130130046A1 WEAKLY ANIONIC POLYMERS, USES THEREOF Public/Granted day:2013-05-23
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