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US 5,214,086 AGranted
Coating compositions which may be ambient cured
AssigneeBASF SE
InventorsPatrick J. Mormile, Sudhakar Dantiki, Daniel Guyomard, Stewart Shepler, Bradley M. Richards
Life of this patent
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Abstract
Coating Compositions are disclosed which may be ambient cured and are especially useful in refinish paint compositions. The Coating Compositions comprise at least one hydroxy functional resin, at least one isocyanate functional resin and a aldimine or ketimine.
Claims40
A coating composition comprising the following:
- a) at least one hydroxy functional resin,
- b) at least one isocyanate functional resin and
- c) a compound having the structure ##STR8## wherein n is 0 to 4,
- R.sub.1 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group,
- R.sub.2 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group, and
- R.sub.3 is aliphatic, aromatic, arylaliphatic or cycloaliphatic group, which may also contain O, N, S or Si.
- R.sub.1 and R.sub.2 may be the same or different.
4 more elements
A coating composition comprising the following:
- a) at least one hydroxy functional resin,
- b) at least one isocyanate functional resin,
- c) a compound having the structure ##STR9## wherein n is 0 to 4,
- R.sub.1 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group,
- R.sub.2 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group, and
- R.sub.3 is aliphatic, aromatic, arylaliphatic or cycloaliphatic group, which may also contain O, N, S or Si.
- R.sub.1 and R.sub.2 may be the same or different and
- d) a secondary amine functional reactive diluent.
5 more elements
A coating composition comprising the following:
- a) at least one hydroxy functional resin,
- b) at least one isocyanate functional resin,
- c) a compound having the structure ##STR10## wherein n is 0 to 4,
- R.sub.1 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group,
- R.sub.2 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group, and
- R.sub.3 is aliphatic, aromatic, arylaliphatic or cycloaliphatic group, which may also contain 0, N, S or Si.
- R.sub.1 and R.sub.2 may be the same or different and
- d) an hydroxyl functional reactive diluent.
5 more elements
A coating composition comprising the following:
- a) at least one hydroxy functional resin,
- b) at least one isocyanate functional resin,
- c) a compound having the structure ##STR11## wherein n is 0 to 4,
- R.sub.1 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group,
- R.sub.2 is --H, or alkyl, aryl, cycloaliphatic or substituted alkyl, aryl, or cycloaliphatic group, and
- R.sub.3 is aliphatic, aromatic, arylaliphatic or cycloaliphatic group, which may also contain O, N, S or Si.
- R.sub.1 and R.sub.2 may be the same or different and
- d) an oxazolidine functional reactive diluent.
5 more elements
A coating composition comprising the following:
- a) at least one hydroxy functional resin,
- b) at least one isocyanate functional resin,
- c) the reaction product of one mole of Isophorone Diamine with 2 moles of Isobutyraldehyde and
- d) a secondary amine functional reactive diluent.
1 more element
Dependencies are inferred from the claim text.