Publication number: 20080234405
Abstract: A material contains at least a polymerizable N,O-functionalized acrylic acid hydroxyamide of the Formula (I) in which A is an n+m-valent linear or branched aliphatic C1 to C50 radical, in which the carbon chain can be interrupted by O, S, —CO—O—, CO—NH, O—CO—NH or NH—CO—NH, an n+m-valent aromatic C6 to C18 radical or an n+m-valent cycloaliphatic or heterocyclic C3 to C18 radical, wherein the radicals can carry one or more substituents, Y is not present, or is O, S, an ester, amide or urethane group, R1 is hydrogen, an aliphatic C1 to C20 alkyl or C3 to C8 cycloalkyl radical which can carry one or more substituents, R2 is H or a C1 to C10 alkyl radical, R3 is not present or is a C1 to C16 alkylene radical which can be interrupted by O, HG is not present, is —COOH, —P?O(OH)2; —P?O(OH)(OR4); —O—P?O(OH)2, —SO2OH or —O—P?O(OH)(OR4), R4 is a C1 to C15 alkyl radical, phenyl or benzyl radical and n is a number from 1 to 5 and m a number from 0 to 3.
Type:
Application
Filed:
September 11, 2007
Publication date:
September 25, 2008
Applicant:
Ivoclar Vivadent AG
Inventors:
Norbert Moszner, Iris Lamparth, Urs Karl Fischer, Frank Zeuner, Armin de Meijere, Volker M. Rheinberger
Publication number: 20060178469
Abstract: Cyclopropyl acrylate of general formula (1), constitutional and stereoisomers thereof and their mixtures in which A is selected from: Y for A=A1 is absent, CH2 or 0, and for A=A2=CH2 or 0; n for Y is absent=0, 1, 2 or 3, and for Y=CH2 or 0=1; m for Y is absent=0, 1, 2 or 3, and for Y=CH2 or 0=1; r=1, 2, 3 or 4; R1=H, a C1 to C10 alkyl, C6 to C12 aryl, C1 to C10 arylalkyl or bicyclic C5-C12 radical or —R10—X—; R2=an aliphatic C1-C20 hydrocarbon radical, substituted r times by the expression in brackets, which can be interrupted by O or S, cycloaliphatic C4-C12 radical, bicyclic C5-C12 radical, a C6-C14 aryl or C7-C20 alkylaryl radical; R3=—CO—OR9, —CO—R9, —S(O)R9, SO2R9, —SO2(OR9), —PO(OR9)2, —CN, —H, —R9; R4=—CO—OR9, —CO—R9, —S(O)R9, —SO2R9, —SO2(OR9), —PO(OR9)2, —CN or —R11—R10—X—; R5-R8=independently of one another H, —CO—OR9, —CO—NHR9, —CO—NR92, —CO—R9, —CN, a C1-C20 alkyl radical which can be interrupted by O or S, a cycloaliphatic C4-C12 radical, a bicyclic C5-C12 radical, a C6-C14 aryl, C7-C20
Type:
Application
Filed:
August 9, 2005
Publication date:
August 10, 2006
Inventors:
Norbert Moszner, Frank Zeuner, Urs-Karl Fischer, Volker Rheinberger, Armin de Meijere, Viktor Bahutski