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US 6,028,156 AGranted
Process for the preparation of poly-(halobenzyl acrylate)
AssigneeBromine Compounds Ltd.
InventorsMichael Peled, Nurit Kornberg
Life of this patent
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Abstract
A process for the preparation of thermally stable polymers of the formula I: ##STR1## wherein n+m=1 through 5, and x denotes the degree of polymerization, comprises polymerizing monomers of the formula Ia: ##STR2## wherein n+m=1 through 5, in a non-protic solvent.
Claims13
A process for the preparation of thermally stable polymers of the formula I:
- ##STR7## wherein n+m=1 through 5, and x denotes the degree of polymerization, comprising polymerizing a monomer of the formula Ia, ##STR8## wherein n+m=1 through 5, in an aprotic solvent provided that the aprotic solvent is not benzene.
A process for the preparation of thermally stable polymers of the formula I:
- ##STR11## wherein n+m=1 through 5, and x denotes the degree of polymerization, comprising polymerizing a monomer of the formula Ia, ##STR12## wherein n+m=1 through 5, in an aprotic solvent, wherein the aprotic solvent is a ketone or an ether.
A process for the preparation of thermally stable polymers of the formula I:
- ##STR13## wherein n+m=1 through 5, and x denotes the degree of polymerization, comprising polymerizing a monomer of the formula Ia, ##STR14## wherein n+m=1 through 5, in an aprotic solvent, wherein the aprotic solvent is selected from the group consisting of diethyleneglycol dimethylether, ethyleneglycol dimethylether, 2-butanone (MEK), 4-methyl-2-pentanone (MIBK) and p-dioxan.
Dependencies are inferred from the claim text.