Process for preparing polymerized ink powder of laser printer |
Title: |
Process for preparing polymerized ink powder of laser printer |
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Application Number: |
01100106 |
Application Date: |
2001/01/05 |
Announcement Date: |
2001/07/25 |
Pub. Date: |
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Publication Number: |
1305125 |
Announcement Number: |
1159629 |
Grant Date: |
2004-7-28 |
Granted Pub. Date: |
2004-7-28 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
G03G 9/08 |
Applicant(s): |
Qinghua Univ |
Inventor(s): |
Yang Jun, He Hong, Wang Tingjie |
Key Words: |
preparing process, polymerized, ink powder, laser printer |
Abstract: |
A polymer ink powder for laser printer is prepared through proportional mixing of ethylene-base monomer, acrylate monomer, black pigment, charge additive and initiator, strong dispersing, preparing stable water phase, mixing them together, heating to 40-100 deg.C for polymerization, water washing, filtering and drying. Its advantages are low cost and high flowability. |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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