Global Patent Index - EP 1723186 A1

EP 1723186 A1 20061122 - MIXTURES FOR PRODUCING TRANSPARENT PLASTICS, TRANSPARENT PLASTICS, METHOD FOR PRODUCING THE SAME AND THE USE THEREOF

Title (en)

MIXTURES FOR PRODUCING TRANSPARENT PLASTICS, TRANSPARENT PLASTICS, METHOD FOR PRODUCING THE SAME AND THE USE THEREOF

Title (de)

MISCHUNGEN ZUR HERSTELLUNG TRANSPARENTER KUNSTSTOFFE, TRANSPARENTE KUNSTSTOFFE SOWIE VERFAHREN ZU DEREN HERSTELLUNG UND VERWENDUNG

Title (fr)

MELANGES POUR PRODUIRE DES MATIERES PLASTIQUES TRANSPARENTES, MATIERES PLASTIQUES TRANSPARENTES, LEUR PROCEDE DE PRODUCTION ET LEUR UTILISATION

Publication

EP 1723186 A1 20061122 (DE)

Application

EP 05701030 A 20050119

Priority

  • EP 2005000466 W 20050119
  • DE 102004011542 A 20040308

Abstract (en)

[origin: WO2005085308A1] The invention relates to mixtures for producing transparent plastics, which comprise a) a prepolymer, produced from the compounds of formulae (I) and (II), wherein R<1> independently represents hydrogen or a methyl group, R<2> 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-R<3>-SH (Ill), wherein R<3>, which is the same or different from R<2>, can have the meaning indicated in R<2>; 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.

IPC 8 full level

C08F 228/00 (2006.01)

CPC (source: EP KR US)

C08F 228/00 (2013.01 - EP KR US); C08G 63/688 (2013.01 - KR); C08G 75/00 (2013.01 - KR); C08G 75/26 (2013.01 - KR)

Citation (search report)

See references of WO 2005085308A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005085308 A1 20050915; WO 2005085308 A8 20080214; CA 2557317 A1 20050915; CN 1910212 A 20070207; DE 102004011542 A1 20050929; EP 1723186 A1 20061122; JP 2007527939 A 20071004; KR 20070020216 A 20070220; US 2007161766 A1 20070712; US 7438830 B2 20081021

DOCDB simple family (application)

EP 2005000466 W 20050119; CA 2557317 A 20050119; CN 200580002858 A 20050119; DE 102004011542 A 20040308; EP 05701030 A 20050119; JP 2007502204 A 20050119; KR 20067018216 A 20060907; US 58725705 A 20050119