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US 7,683,116 B2Granted
Peroxide dispersions
AssigneeIllinois Tool Works Inc.
InventorJeffrey Reynolds
Life of this patent
Estimating the term…
Abstract
A hardener composition useful in a two part resin system. The hardener composition includes a reactive carrier, and a peroxide catalyst. The hardener composition can have a shelf life of over six months. A two-part polyester resin system and a method of making a polyester resin composition are also disclosed.
Claims22
A hardener composition useful in a two part resin system consisting essentially of:
- a reactive carrier comprising an epoxy resin;
- a peroxide catalyst;
- and
- optionally, at least one filler.
1 more element
A two-part polyester resin system comprising:
- a hardener composition consisting essentially of:
- a reactive carrier comprising a epoxy resin;
- a peroxide catalyst;
- and
- optionally, at least one filler;
- and
- a resin composition comprising:
- a reactive polymer, a reactive monomer, or combinations thereof.
5 more elements
A method of making a polyester resin composition comprising:
- providing a hardener composition consisting essentially of:
- a reactive carrier comprising an epoxy resin;
- a peroxide catalyst;
- and
- optionally, at least one filler;
- providing a resin composition comprising:
- a reactive polymer, a reactive monomer, or combinations thereof;
- wherein a ratio of a volume of the hardener composition to a volume of the resin composition is about 1:10 to about 1:1;
- and
- mixing the hardener composition and the resin composition in the volume ratio of about 1:10 to about 1:1 to form the polyester resin composition.
7 more elements
Dependencies are inferred from the claim text.