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US 2021/0230457 A1Published application
Photocurable adhesion-promoting compositions and methods of use
AssigneePRC-DeSoto International, Inc.
InventorsJianCheng Liu, Chu Ran Zheng, Millie Chang, Nagarajan Srivatsan
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Abstract
Photocurable adhesion-promoting compositions containing organic titanates and/or organic zirconates and partially reacted alkoxysilanes and the use of the photocurable adhesion-promoting compositions to provide adhesion between metal substrates and an overlying radiation-cured sealant are disclosed.
Claims22
A photocurable adhesion-promoting precursor composition comprising:
- an amine-functional alkoxysilane;
- an alkenyl-functional alkoxysilane;
- a photoinitiator;
- and
- an organic solvent.
2 more elements
Dependencies are inferred from the claim text.