Coating processes – Restoring or repairing
Reexamination Certificate
2006-03-23
2009-10-20
Zimmer, Marc S (Department: 1796)
Coating processes
Restoring or repairing
C427S142000, C427S299000, C427S387000, C525S100000
Reexamination Certificate
active
07604837
ABSTRACT:
A coating composition, particularly a clearcoat composition, which may be a two-component clearcoat composition, comprises a film-forming material, a crosslinking agent, and a nonlinear polysiloxane polymer having a functional group reactive with the crosslinking agent. The coating composition exhibits excellent scratch resistance and adhesion of repair coating layers and sealants, such as windshield sealants.
REFERENCES:
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patent: WO 2005/037887 (2005-04-01), None
International Search Report and the Written Opinion of the International Searching Authorite for PCT/US2007/064741 Filed Mar. 23, 2007.
Balch Thomas C.
Berry Vicki Lynn
Betz Peter
Campbell Donald H.
Fey Kenneth Christopher
BASF Coatings AG
Harness & Dickey & Pierce P.L.C.
Zimmer Marc S
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