Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-04-26
2011-04-26
Eashoo, Mark (Department: 1767)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S115000, C433S228100, C106S035000, C526S075000, C526S292950, C526S311000, C564S152000, C564S204000, C564S207000
Reexamination Certificate
active
07932303
ABSTRACT:
A material contains at least a polymerizable N,O-functionalized acrylic acid hydroxyamide of the Formula (I)in whichA is an n+m-valent linear or branched aliphatic C1to C50radical, 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 C6to C18radical or an n+m-valent cycloaliphatic or heterocyclic C3to C18radical, wherein the radicals can carry one or more substituents,Y is not present, or is O, S, an ester, amide or urethane group,R1is hydrogen, an aliphatic C1to C20alkyl or C3to C8cycloalkyl radical which can carry one or more substituents,R2is H or a C1to C10alkyl radical,R3is not present or is a C1to C16alkylene 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),R4is a C1to C15alkyl radical, phenyl or benzyl radical andn is a number from 1 to 5 andm a number from 0 to 3.
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de Meijere Armin
Fischer Urs Karl
Lamparth Iris
Moszner Norbert
Rheinberger Volker M.
Eashoo Mark
Ivoclar Vivadent AG
Knab Ann M.
Pepitone Michael
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