Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Reexamination Certificate
2005-01-19
2008-11-04
Jagannathan, Vasu (Department: 1796)
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
C252S182180, C252S182230, C252S182280, C252S183110
Reexamination Certificate
active
07445728
ABSTRACT:
The invention relates to mixtures for producing transparent plastic, which mixtures comprise: a) compounds of formulae (I) and (II), wherein R1independently represents hydrogen or a methyl group, R2independently represents a linear or branched, aliphatic or cycloaliphatic group or a substituted or unsubstituted aromatic or heteroaromatic group and m and n independently represent an integer ≧0, with m+n>0, b) a prepolymer produced from polymethacrylate and alkyldithiols or polythiols, preferably HS—R3—SH (III), wherein R3is the same or different from R2and may have the definition of R2, and c) aromatic vinyl compounds.
REFERENCES:
patent: 5047576 (1991-09-01), Takenosita et al.
patent: 5270439 (1993-12-01), Maruyama et al.
patent: 6342571 (2002-01-01), Smith et al.
patent: 6698883 (2004-03-01), Momoda et al.
patent: 0 592 935 (1994-04-01), None
patent: 03 011925 (2003-02-01), None
patent: 03 011926 (2003-02-01), None
U.S. Appl. No. 10/588,210, filed Aug. 2, 2006, Schmitt et al.
U.S. Appl. No. 10/587,257, filed Jul. 26, 2006, Schmitt et al.
Hartmann Patrik
Schmitt Bardo
Jagannathan Vasu
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Reddy Karuna P
Roehm GmbH & Co. KG
LandOfFree
Mixtures for producing transparent plastics, transparent... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mixtures for producing transparent plastics, transparent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixtures for producing transparent plastics, transparent... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4047029