Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2011-07-12
2011-07-12
Eashoo, Mark (Department: 1767)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S031000, C522S032000, C528S059000, C528S073000
Reexamination Certificate
active
07977401
ABSTRACT:
An ultraviolet curable resin composition, which comprises a cationic photopolymerization initiator (B) and a urethane prepolymer (A) having a structure represented by the general formula (1);(wherein R1and R2each independently represent an alkylene group, R3, R4and R5each independently represent an alkyl group or hydrogen atom, R6and R7each independently represent an alkylene group having 2 to 4 carbon atoms, a represents 0 or 1, and b and c each independently represent an integer of 0 to 10).
REFERENCES:
patent: 2006/0252911 (2006-11-01), Takenaka et al.
patent: 09-087357 (1997-03-01), None
patent: 2001-246706 (2001-09-01), None
patent: 2004-137468 (2004-05-01), None
patent: 2005-146253 (2005-06-01), None
patent: 2005-227367 (2005-08-01), None
patent: 2006-299148 (2006-11-01), None
Machine translation of JP 1997-087357; Yokoshima Minoru, Mar. 31, 1997.
International Search Report mailed May 1, 2007, issued on PCT/JP2007/056782.
Gaudl Kai-Uwe
Lachowicz Artur
Tanaka Koujirou
Yokota Kouichi
DIC Corporation
Eashoo Mark
Edwards Angell Palmer & & Dodge LLP
Paul Jessica
LandOfFree
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