Invention Grant
- Patent Title: Multilayer articles capable of forming color images
- Patent Title (中): 能够形成彩色图像的多层物品
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Application No.: US12992296Application Date: 2009-05-04
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Publication No.: US09045654B2Publication Date: 2015-06-02
- Inventor: Pingfan Wu , Douglas A. Dunn , Dennis E. Vogel , Stanley C. Busman
- Applicant: Pingfan Wu , Douglas A. Dunn , Dennis E. Vogel , Stanley C. Busman
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Jeffrey M. Olofson
- International Application: PCT/US2009/042650 WO 20090504
- International Announcement: WO2009/140088 WO 20091119
- Main IPC: B41M5/46
- IPC: B41M5/46 ; C09D5/26 ; C09D7/00 ; B42D25/41 ; B42D25/00 ; B41M5/323 ; B41M5/333 ; G09F3/02
Abstract:
Multi-layer articles capable of forming color images are provided. The articles include a multi-layer construction with at least two layers in which at least one of the layers includes a thermally activatable composition. The thermally activatable composition includes a non-linear light to heat converter composition and a color forming compound. Upon activation with a light source an image forms.
Public/Granted literature
- US20110121557A1 MULTILAYER ARTICLES CAPABLE OF FORMING COLOR IMAGES Public/Granted day:2011-05-26
Information query
IPC分类:
