Phosphorus- and sulfur-containing acrylate and (meth) acrylate monomers
AssigneeAtochem
InventorsMartine Cerf, Jean-Luc Mieloszynski, Daniel Paquer
Life of this patent
Estimating the term…
Abstract
Compounds represented by the formulae (I) and (II) in which: R.sup.1 =H or CH.sub.3 ; X=O or S; R.sup.2 =C.sub.1-12 straight-chain or branched alkylene groups, monocyclic or polycyclic cycloalkylene and heterocycloalkylene groups, alkylarylene and arylalkylene groups; R.sup.6 =H or C.sub.1-12 alkyl and aryl radicals; R.sup.3 =C.sub.1-20 alkyl and aryl radicals, --CH.sub.2).sub.p SR.sup.4 groups where p=integer from 2 to 12 and R.sup.4 =C.sub.1-20 alkyl, and ##STR1## where q is an integer from 2 to 12 and R.sup.5 =H or CH.sub.3. ##STR2##
Claims20
An acrylic or methacrylic compound chosen from those of formula:
- ##STR23## and those of formula:
- ##STR24## in which formulae:
- R.sup.1 is chosen from a hydrogen atom and a methyl radical;
- X is a heteroatom chosen from oxygen and sulfur;
- R.sup.2 is chosen from straight-chain or branched alkylene groups, monocyclic or polycyclic cycloalkylene, and alkylarylene and arylalkylene groups comprising from 1 to 12 carbon atoms;
- R.sup.6 is chosen from a hydrogen atom and alkyl and aryl radicals having from 1 to 12 carbon atoms;
- and
- R.sup.3 is chosen from alkyl and aryl radicals having from 1 to 20 carbon atoms, --(CH.sub.2).sub.p SR.sup.4 groups in which p is an integer ranging from 2 to 12 and R.sup.4 is an alkyl radical having from 1 to 20 carbon atoms or a monocyclic or polycyclic cycloalkyl group having from 4 to 10 carbon atoms, each ring in said group having from 4 to 6 carbon atoms, and ##STR25## groups in which q is an integer ranging from 2 to 12 and R.sup.5 is chosen from a hydrogen atom and a methyl radical.
Dependencies are inferred from the claim text.