Invention Grant
US08475582B2 Process for making a water dispersible titanium dioxide pigment useful in paper laminates
有权
制备可用于纸层压板的水分散性二氧化钛颜料的方法
- Patent Title: Process for making a water dispersible titanium dioxide pigment useful in paper laminates
- Patent Title (中): 制备可用于纸层压板的水分散性二氧化钛颜料的方法
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Application No.: US12074821Application Date: 2008-03-06
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Publication No.: US08475582B2Publication Date: 2013-07-02
- Inventor: Erik Shepard Thiele , John Davis Bolt , Scott Richard Mehr
- Applicant: Erik Shepard Thiele , John Davis Bolt , Scott Richard Mehr
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: C09C1/00
- IPC: C09C1/00 ; B41M3/10 ; B44C5/04 ; G03G7/00 ; B32B5/16
Abstract:
The present invention relates to a process for making a titanium dioxide pigment consisting of titanium dioxide and single layer of inorganic surface treatment consisting of aluminum phosphate wherein the pigment is characterized by and isoelectric point which is greater than pH 6 and a negative zeta potential of at a pH of 7.5 or more.
Public/Granted literature
- US20080160267A1 Process for making a water dispersible titanium dioxide pigment useful in paper laminates Public/Granted day:2008-07-03
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