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US 2014/0348776 A1Published application
Additives to resin compositions for improved impact strength and flexibility
AssigneeEthox Chemicals, LLC
InventorsCharles Francis Palmer, JR., Gerald Vandezande
Life of this patent
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Abstract
The invention provides a composition comprising: (a) about 0% to 99% by weight of at least one resin wherein the resin is selected from the group consisting of epoxy, latex, polyurethane, polyurea, polyspartic, or alkyd resins; (b) about 1%-99% by weight of tristyrenated phenol or distyrenated phenol; and (c) optionally about 2% to 98% by weight of an additional solvent.
Claims66
A composition comprising:
- (a) about 0% to about 99% by weight of a polymeric resin;
- and
- (b) about 1% to about 100% an additive of the formula
- wherein n=1, 2 or 3 or mixtures thereof, x=0-200, y=0-200, W is selected from the group consisting of H, sulfate (—SO3−M+), phosphate (—PO3H, —PO3−M+ or —PO2—OXmR) where M+ is an alkali metal or alkaline earth metal, OX represents units derived from ethylene oxide or propylene oxide or a combination of both, R is a C1-C22 alkyl, m=0-200;
- with the proviso that said resin is not a vulcanized rubber or a vinyl ester resin.
2 more elements
A composition comprising:
- (a) about 0% to 99% by weight of at least one resin wherein the resin is selected from the group consisting of epoxy, latex, polyurethane, polyurea, polyspartic, or alkyd resins;
- (b) about 1%-99% by weight of tristyrenated phenol or distyrenated phenol;
- and
- (c) optionally about 2% to 98% by weight of an additional solvent.
1 more element
A composition useful for polymer industrial applications comprising:
- (a) effective amounts a surfactant selected from the group consisting of anionic, nonionic, cationic, amphoteric and zwitterionic surfactants;
- and
- (b) effective amounts of a distyrenated phenol or a tristyrenated phenol.
An epoxy hardener or curing agent composition comprising:
- (a) at least one epoxy hardener or curing agent;
- and
- (b) an additive of the formula
- wherein n=1, 2 or 3 or mixtures thereof, x=0-200, y=0-200, W is selected from the group consisting of H, sulfate (—SO3−M+), phosphate (—PO3H, —PO3−M+ or —PO2—OXmR) where M+ is an alkali metal or alkaline earth metal, OX represents units derived from ethylene oxide or propylene oxide or a combination of both, R is a C1-C22 alkyl, and m=0-200.
1 more element
Dependencies are inferred from the claim text.