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US 10,618,224 B2Granted
Method for welding two polyamide plastics
AssigneeHenkel AG & Co. KGaA
InventorsPablo Walter, Norman Friedrich, Lina Gonzalez, Hendrik Luetzen, Thomas Haertig
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Abstract
The present invention relates to a method for welding two polyamide plastics using a primer, the primer containing at least one polymer synthesized from at least one maleic anhydride or maleic anhydride derivative. The invention also relates to correspondingly welded products.
Claims16
A method for welding two polyamide plastics using a primer, comprising:
- providing a first polyamide substrate including a surface and a second polyamide substrate including a surface;
- providing a primer containing at least one polymer synthesized from at least one maleic anhydride or maleic anhydride derivative;
- applying the primer to at least one of the substrate surfaces;
- disposing the substrate surfaces in contact with each other;
- and
- welding the substrate surfaces to join the first polyamide substrate to the second polyamide substrate.
3 more elements
Dependencies are inferred from the claim text.