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US 2004/0069403 A1Published application
Fluoropolymer bonding composition and method
Assignee3M Innovative Properties Company
InventorsNaiyong Jing, Trang D. Pham, Andrew M. Hine
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Abstract
A multi-layer structure includes a fluoropolymer bonded to a substrate. The structure is prepared by exposing a bonding composition to actinic radiation, such as ultraviolet radiation, to form the bond. The bonding composition includes a light-absorbing compound and an electron donor. The bonding composition includes non-adhesive materials.
Claims13
A method of bonding a fluoropolymer to a substrate comprising:
- forming a mixture including a fluoropolymer and a bonding composition, the bonding composition including an amine and a light-absorbing compound selected from the group consisting of an ammonium compound, a phosphonium compound, a sulfonium compound, a sulfoxonium compound, an iodonium compound, an arsonium compound, and combinations thereof;
- and
- contacting a surface of the mixture with a surface of a second component;
- and
- exposing the bonding composition to actinic radiation.
2 more elements
Dependencies are inferred from the claim text.