Composition
AssigneeAxalta Coating Systems Huthwaite UK Limited
InventorsPeter Guest, Geoff Quinton
Life of this patent
Estimating the term…
Abstract
A composition for application to a substrate is provided. The composition comprises a base component and an activator component. The base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers. The composition further comprises an amount of carbon fibre. The hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.
Claims21
A composition for application to a substrate, the composition comprising a base component and an activator component, wherein the base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers, wherein the composition further comprises an amount of carbon fibre, and wherein the hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.
9-15. (canceled)
A method of applying a composition to a pipe, the method comprising:
- providing a composition, wherein the composition comprises a base component and an activator component, wherein the base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers, wherein the composition further comprises an amount of carbon fibre, and wherein the hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre;
- mixing the base component and the activator component to form a mixed composition;
- applying the mixed composition to line a pipe.
A method of manufacture of a composition for application to a substrate, the composition comprising a base component and an activator component, wherein the method comprises preparation of the base component in accordance with the following steps:
- a) introducing ingredients into a vessel, the ingredients including:
- an amount of polymer resin comprising hydroxyl functional prepolymers,
- b) adding an amount of carbon fibre, and
- c) mixing to disperse the carbon fibre in the mixture;
- and wherein the method further comprises preparation of the activator component including providing a polymer resin comprising isocyanate prepolymers.
Dependencies are inferred from the claim text.