The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2008
Filed:
Jan. 19, 2005
Bardo Schmitt, Mainz, DE;
Patrik Hartmann, Buettelborn, DE;
Bardo Schmitt, Mainz, DE;
Patrik Hartmann, Buettelborn, DE;
Roehm GmbH & Co. KG, Darmstadt, DE;
Abstract
The invention relates to mixtures for producing transparent plastic, which mixtures comprise: a) compounds of formulae (I) and (II), wherein Rindependently represents hydrogen or a methyl group, Rindependently 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—R—SH (III), wherein Ris the same or different from Rand may have the definition of R, and c) aromatic vinyl compounds.