Monomers containing at least one biaryl unit and polymers and derivatives prepared therefrom
AssigneeSouth Dakota School of Mines and Technology
InventorsDavid A. Boyles, John T. Bendler
Life of this patent
Estimating the term…
Abstract
The invention relates to bisphenol monomers containing one or more biaryl units and related polymers, derivatives and resins thereof and more particularly to Bisphenol monomers containing two biaryl units separated by a spacer group X, and to bisphenol monomers containing a biaryl unit and an aryl unit separated by a spacer group X, and to polymers, derivatives, resins and related products prepared therefrom.
Claims29
A bisphenol of a formula:
- wherein X is a spacer group selcted from the group consisting of
A bisphenol of a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof, and wherein at least one of the aryl units is substituted.
A bisphenol of a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof, and wherein the hydroxyl end groups are bonded to a terminal aryl group at a position selected from the group consisting of a meta position and an ortho position.
A composition comprising a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof;
- and Y is an end group other than a hydroxyl radical or an ether.
A composition having a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof;
- and Y is an end group is selected from the group consisting of methyl acrylates, glycidyl ethers and cyanates.
A composition having a formula:
- wherein Y is an end group other than a hydroxyl radical and X is a spacer group selected from the group consisting of
A composition having a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof;
- Y is an end group other than a hydroxyl radical;
- and wherein at least one of the aryl units is substituted.
A composition having a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof;
- Y is an end group other than a hydroxyl radical;
- and wherein the end groups are bonded to a terminal aryl group at a position selected from the group consisting of a meta position and an ortho position.
A resin comprising at least one derivative of a composition having a formula:
- wherein X is a spacer group selected from the group consisting of substituted alkyl radicals, unsubstituted alkyl radicals, substituted benzyl radicals, unsubstituted benzyl radicals, carbonyl radicals, sulfides, sulfones, sulfoxides, and mixtures of combinations thereof;
- and Y is an end group other than a hydroxyl radical.
A composition having a formula:
- wherein R is a C1-4 primary alkyl or a C6-10 cycloalkyl and is Y is an end group.
Dependencies are inferred from the claim text.