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US 2023/0113686 A1Published application
Anaerobically curable compositions
AssigneeHenkel AG & Co. KGaA
InventorsNigel Sweeney, Brendan Kneafsey, Rory Barnes, Michael Doherty, James Anthony Houlihan
Life of this patent
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Abstract
An anaerobically curable composition comprising: a liquid anaerobically curable component; a solid anaerobically curable component; a solid thermoplastic polyurethane resin having a molecular weight in the range of from 40,000 g/mol to 100,000 g/mol and a melting point in the range of from 40° C. to 80° C.; and a curing component for curing the anaerobically curable components. Advantageously, the compositions of the invention are substantially solid and may be used as threadlockers.
Claims27
An anaerobically curable composition comprising:
- a liquid anaerobically curable component;
- a solid anaerobically curable component;
- a solid thermoplastic polyurethane resin having a molecular weight in the range of from 40,000 g/mol to 100,000 g/mol and a melting point in the range of from 40° C. to 80° C.;
- and
- a curing component for curing the anaerobically curable components.
2 more elements
Dependencies are inferred from the claim text.