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1. (WO2018085534) COMPOSITIONS INCLUDING A PHOTOLATENT AMINE, CAMPHORQUINONE, AND A COUMARIN AND RELATED METHODS

Pub. No.:    WO/2018/085534    International Application No.:    PCT/US2017/059711
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Fri Nov 03 00:59:59 CET 2017
IPC: G03F 7/004
G03F 7/038
Applicants: 3M INNOVATIVE PROPERTIES COMPANY
Inventors: CLOUGH, Robert, S.
YE, Sheng
GONG, Tao
ZOOK, Jonathan, D.
DEMOSS, Susan, E.
BLACKWELL, Charlie, P.
Title: COMPOSITIONS INCLUDING A PHOTOLATENT AMINE, CAMPHORQUINONE, AND A COUMARIN AND RELATED METHODS
Abstract:
A composition includes a photolatent amine, camphorquinone, and a coumarin sensitizer. The coumarin sensitizer is triplet photosensitizer and has an absorbance with a wavelength of maximum absorbance in a range from 390 nanometers to 510 nanometers. Compositions that further include a polymerizable material are also disclosed. Polymer networks preparable from such compositions and methods for making the polymer networks are also disclosed.