Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1997-10-29
1999-10-12
Marquis, Melvyn I.
Stock material or miscellaneous articles
Composite
Of silicon containing
528 28, 528 32, 528 45, 526279, 525100, 525107, B32B 904
Patent
active
059652721
ABSTRACT:
A storage-stable, curable film-forming composition is provided comprising: (i) a crosslinking agent selected from an aminoplast, a blocked polyisocyanate, and mixtures thereof; and (ii) a hydroxyl functional acrylic polymer further containing a plurality of alkoxysilane groups of the structure: ##STR1## wherein R.sub.1 is hydrogen or methyl, and R.sub.2 is a divalent group. The acrylic polymer is prepared in a solvent medium comprising an alcohol. The curable film-forming composition is suitable for use in color-plus-clear composite coating compositions.
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Donnelly Karen D.
Kania Charles M.
Mayo Michael A.
Michael William E.
Swarup Shanti
Marquis Melvyn I.
Milstead Mark W.
PPG Industries Ohio Inc.
Shideler Krisanne
Uhl William J.
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