Invention Grant
- Patent Title: Toner developed electrostatic imaging process for outdoor signs
- Patent Title (中): 调色剂开发了室外标志静电成像工艺
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Application No.: US510597Application Date: 1990-04-18
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Publication No.: US5262259APublication Date: 1993-11-16
- Inventor: Hsin-hsin Chou , John F. Eisele , Gaye K. Lehman , Wu-Shyong Li , Valdis Mikelsons , Michael J. Petrich , Prabhakara S. Rao , Thomas J. Staiger , Paul J. Wang , Gregory L. Zwaldo , Michael G. Baier , Richard H. Olson
- Applicant: Hsin-hsin Chou , John F. Eisele , Gaye K. Lehman , Wu-Shyong Li , Valdis Mikelsons , Michael J. Petrich , Prabhakara S. Rao , Thomas J. Staiger , Paul J. Wang , Gregory L. Zwaldo , Michael G. Baier , Richard H. Olson
- Applicant Address: MN St. Paul
- Assignee: Minnesota Mining and Manufacturing Company
- Current Assignee: Minnesota Mining and Manufacturing Company
- Current Assignee Address: MN St. Paul
- Main IPC: B41J2/525
- IPC: B41J2/525 ; G03G5/02 ; G03G5/147 ; G03G7/00 ; G03G9/12 ; G03G13/01 ; G03G15/01 ; G03G15/05 ; G03G15/22 ; G03G13/14 ; G03G21/00
Abstract:
An electrographic imaging process is described in which electrostatic images are toned in sequence to form a multicolor intermediate image on a temporary dielectric receptor. The intermediate image is then transferred to a permanent receptor. Certain relative properties of the toner and the intermediate image, such as surface energy, T.sub.g, work of adhesion, and complex dynamic viscosity, have been found to be important to the production of good final images.
Public/Granted literature
- US4464512A Composition comprising an aromatic polyester-carbonate resin and a linear low density polyolefin polymer Public/Granted day:1984-08-07
Information query
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