Addition polymerizable polyethers having pendant ethylenically unsaturated urethane groups

Claim 2

An addition polymerizable polyether which is represented by the formula: Y[(R'"A).sub.m R'"--Z].sub.x wherein each A is individually --O--, --S--, ##STR5## wherein R 1 is hydrogen or alkyl; Y is hydroxyl, an oxycarbonylamino ester of an α,β-ethylenically unsaturated carboxylic acid or a residue of an active hydrogen initiator suitably employed in preparation of a polyether; each Z is individually hydroxyl, oxyhydrocarbyl, oxycarbonylhydrocarbyl or said oxycarbonylamino ester of an α,β-ethylenically unsaturated carboxylic acid provided that the polyether contains at least one oxycarboxylamino ester of an α,β-ethylenically unsaturated carboxylic acid; each R'" is individually alkylene or haloalkylene wherein alkylene has at least two carbons; m is a whole number such that --R'"A) m --R'"-- has a number average molecular weight from about 100 to about 100,000 and x is a whole number from 1 to 8.

Claim 3

The polyether of claim 1 wherein the oxycarbonylamino ester is a group represented by the formula: ##STR6## wherein each R is independently hydrogen, alkyl or comparable inert substituent; R' is hydrogen, lower alkyl (C 1 -C 4 ) or ##STR7## R" is an inert group such as alkoxy or polyalkylenoxy and m is a whole number from 1 to 6.

Claim 4

The polyether of claim 2 wherein the oxycarbonylamino ester is a group represented by the formula: ##STR8##

Claim 5

An addition polymerizable composition comprising an addition polymerizable polyether which is represented by the formula: Y[(R'"A).sub.m R'"--Z].sub.x wherein each A is individually --O--, --S--, ##STR9## wherein R 1 is hydrogen or alkyl; Y is hydroxyl, an oxycarbonylamino ester of an α,β-ethylenically unsaturated carboxylic acid or a residue of an active hydrogen initiator suitably employed in preparation of a polyether; each Z is individually hydroxyl, oxyhydrocarbyl, oxycarbonylhydrocarbyl or said oxycarbonylamino ester group provided that the polyether contains at least one of said oxycarboxylamino ester groups, each R'" is individually alkylene or haloalkylene wherein alkylene has at least two carbons; m is a whole number such that --R'"A) m --R'"-- has a number average molecular weight from about 100 to about 100,000, and x is a whole number from 1 to 8 and a copolymerizable monomer(s), said monomer(s) is monoethylenically or polyethylenically unsaturated monomers which undergo addition polymerization upon exposure to actinic radiation and/or chemical initiation.

Claim 6

An addition polymerizable composition comprising an addition polymerizable polyether which is represented by the formula: Y[(R'"A).sub.m R'"--Z].sub.x wherein each A is individually --O--, --S--, ##STR9## wherein R 1 is hydrogen or alkyl; Y is hydroxyl, an oxycarbonylamino ester of an α,β-ethylenically unsaturated carboxylic acid or a residue of an active hydrogen initiator suitably employed in preparation of a polyether; each Z is individually hydroxyl, oxyhydrocarbyl, oxycarbonylhydrocarbyl or said oxycarbonylamino ester group provided that the polyether contains at least one of said oxycarboxylamino ester groups, each R'" is individually alkylene or haloalkylene wherein alkylene has at least two carbons; m is a whole number such that --R'"A) m --R'"-- has a number average molecular weight from about 100 to about 100,000, and x is a whole number from 1 to 8 and a copolymerizable monomer(s), said monomer(s) is monoethylenically or polyethylenically unsaturated monomers which undergo addition polymerization upon exposure to actinic radiation and/or chemical initiation.

Claim 7

The composition of claim 4 wherein the monomer(s) is a monovinylidene aromatic, an ethylenically unsaturated nitrile, a conjugated diene or an ester of an α,β-ethylenically unsaturated carboxylic acid or a mixture thereof.

Claim 8

The composition of claim 5 wherein the monomer(s) is styrene, acrylonitrile or a mixture thereof.

Claim 9

The composition of claim 5 wherein the ester is trimethylol propane triacrylate or hexanediol diacrylate.

Claim 10

A radiation curable floor covering formulation comprising the polyether of claim 4, an amount of the copolymerizable monomer of claim 4 sufficient to provide the formulation with a viscosity suitable for application to a flooring material and an amount of a photoinitiator sufficient to initiate radiation cure of the formulation upon exposure to actinic radiation.

Claim 11

The composition of claim 4 wherein the oxycarbonylamino ester group is represented by the formula: ##STR10## wherein each R is independently hydrogen, alkyl or comparable inert substituent; R' is hydrogen, lower alkyl (C 1 -C 4 ) or ##STR11## R" is an inert group such as alkoxy or polyalkylenoxy and m is a whole number from 1 to 6.

Claim 12

The composition of claim 9 wherein the oxycarbonylamino ester group is represented by the formula: ##STR12##

Claim 13

The composition of claim 4 wherein the polyether is the reaction product of a polyether polyol and an isocyanatoalkyl ester of an α,β-ethylenically unsaturated carboxylic acid.

Claim 14

The composition of claim 11 wherein the polyether polyol is a polyethylene glycol or a polypropylene glycol and the isocyanatoalkyl ester is 2-isocyanatoethyl methacrylate.