Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2011-01-18
2011-01-18
McClendon, Sanza L (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S012000, C522S018000, C522S028000, C522S038000, C522S048000, C522S071000, C522S074000, C522S081000, C522S082000, C522S083000, C522S100000, C522S114000, C522S113000, C522S120000, C523S105000, C523S109000, C523S113000, C523S115000, C523S116000, C523S120000, C523S118000
Reexamination Certificate
active
07872058
ABSTRACT:
An object of the present invention is to provide a photopolymerizable dental composition which causes less change in a color tone before and after curing and exhibits excellent photopolymerizability to irradiation in a wide wavelength range, and has also excellent thin-layer surface curability, and to provide a photopolymerization initiator used therefor.Disclosed is a visible light-polymerizable dental composition which does not substantially contain an amine compound as a photosensitizer, comprising 0.01 to 10 parts by weight of a (bis)acylphosphine oxide compound, 0.01 to 10 parts by weight of an α-diketone compound and 100 parts by weight of a polymerizable monomer.
REFERENCES:
patent: 6730715 (2004-05-01), Jia
patent: 2003/0083400 (2003-05-01), Jia
Mizuno Mitsuharu
Teramae Mitsuji
Uchida Jun
Kabushiki Kaisha Shofu
McClendon Sanza L
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Photopolymerizable dental composition with less change in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photopolymerizable dental composition with less change in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photopolymerizable dental composition with less change in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2633493