Featured patents

Fluorene-Based Polymer Containing Urethane Groups, Preparation Method Thereof and Negative-Type Photosensitive Resin Composition Comprising the Same
US 08535874 B2, Sept. 17, 2013, Ji Heum Yoo et al. / LG Chem, Ltd. (Seoul, KR)
A fluorene-based polymer having urethane bonds, represented by Formula 1:…

Laser Engravable Flexographic Printing Articles Based on Millable Polyurethanes, and Method
US 08501390 B2, Aug. 6, 2013, Rustom S. Kanga / Xiper Innovations, Inc. (Marietta, US)
A laser engravable flexographic continuous in-the-round printing sleeve…

Lithographic Printing Plate Precursor and Plate Making Method Thereof
US 08802355 B2, Aug. 12, 2014, Katsuhiro Shimono et al. / FUJIFILM Corporation (Tokyo, JP)
A lithographic printing plate precursor comprising:…

Photosensitive Polymides
US 08673540 B2, March 18, 2014, Meng-Yen Chou et al. / Eternal Chemical Co., Ltd. (Kaohsiung, TW)
A photosensitive polyimide having a structure represented by formula (I):…

Photosensitive Resin Composition, Flexographic Printing Plate, and Method for Producing Flexographic Printing Plate
US 08501391 B2, Aug. 6, 2013, Shusaku Tabata et al. / Asahi Kasei E-Materials Corporation (Tokyo, JP)
A photosensitive resin composition, comprising:…

Positive-Working Lithographic Printing Plate Precursor for Infrared Laser and Process for Making Lithographic Printing Plate
US 08632951 B2, Jan. 21, 2014, Yoshinori Taguchi et al. / FUJIFILM Corporation (Tokyo, JP)
A positive-working lithographic printing plate precursor for infrared laser…

Patentorg has 6 documents under Urethane Patents.

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