Title:
MIXTURES FOR PRODUCING TRANSPARENT PLASTICS, TRANSPARENT PLASTICS, METHOD FOR PRODUCING THE SAME AND THE USE THEREOF
Document Type and Number:
WIPO Patent Application WO2005085308
Kind Code:
A8
Abstract:
The invention relates to mixtures for producing transparent plastics, which comprise: a) a prepolymer, produced from the compounds of formulae (I) and (II), wherein R1 independently represents hydrogen or a methyl group, R2 independently represents a linear or branched, aliphatic or cycloaliphatic group or a substituted or unsubstituted aromatic or heteroaromatic group and m and n independently represent a number greater or equal 0 with m + n > 0, and the compounds of formula (Ill), alkyl dithiols or polythiols, preferably HS-R3-SH (Ill), wherein R3, which is the same or different from R2, can have the meaning indicated in R2; and b) at least one radically polymerizable monomer (A) having at least two methacrylate groups; and c) aromatic vinyl compounds, such as e.g. styrene; and d) optionally a radically polymerizable monomer having at least two terminal olefinic groups that have different reactivity; and/or e) optionally at least one monomer (B) from the group of methacrylates, preferably 2-hydroxyethyl methacrylate.
Inventors:
SCHMITT BARDO (DE)
HARTMANN PATRIK (DE)
HARTMANN PATRIK (DE)
Application Number:
PCT/EP2005/000466
Publication Date:
February 14, 2008
Filing Date:
January 19, 2005
Export Citation:
Assignee:
ROEHM GMBH (DE)
SCHMITT BARDO (DE)
HARTMANN PATRIK (DE)
SCHMITT BARDO (DE)
HARTMANN PATRIK (DE)
International Classes:
C08F228/00
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