Patent · US Active

Elastomer to substrate bonding

US8303762B2 · kind B2 · utility

4Cited by

8References

10Claims

0Family size

Assignee

Henkel Ireland Limited · IE

Inventors

Nigel Fay · Goldkronach, DE
Brendan Kneafsey · Lucan, IE
Darren Nolan · Dublin, IE
Susan Warren · Wexford, IE

Key dates

Filing date	Sep 15, 2011
Grant date	Nov 6, 2012
Priority date	—
Expiry date	Sep 15, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31551
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Compositions comprising at least one oxidant or adhesion promoter, and at least one molecule selected from an aromatic nitroso compound or an aromatic nitroso compound precursor dinitrosobenzene precursor and combinations thereof are provided. At least one of the components is encapsulated. The compositions may find utility in polymer to metal, in particular, rubber to metal bonding. The aromatic nitroso compound or an aromatic nitroso compound precursor may be nitrosobenzene/dinitrosobenzene or nitrosobenzene/dinitrosobenzene precursor respectfully. The nitrosobenzene or dinitrosobenzene precursor may be at least one of a quinone oxime or a quinone dioxime.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.