Emulsion and latex paint containing multipurpose binder
AssigneeRohm and Haas Company
InventorJohn Biale
Life of this patent
Estimating the term…
Abstract
Monomers of formula I ##STR1## and/or monomers of formula II ##STR2## are used to make an emulsion for use in a latex paint. R.sub.1 is a divalent organic radical, R.sub.2 and R.sub.3 are each independently selected from the group consisting of monovalent alkyl radicals containing up to about 7 carbon atoms, R.sub.17 is a divalent organic radical, R.sub.18 is a monovalent organic radical having an HLB value of about 17 to about 19, R.sub.23 is selected from the group consisting of hydrogen and alkyl radicals containing up to about 5 carbon atoms, and R.sub.24 is selected from the group consisting of hydrogen, halogen, and alkyl radicals containing up to about 5 carbon atoms. The resulting latex paint exhibits either improved flow leveling and/or film-build.
Claims19
An emulsion comprising:
- (a) water;
- and
- (b) a substantially water insoluble, polymeric binder, the binder comprising at least one pendant group having the formula ##STR26## wherein R.sub.1 is a divalent organic radical;
- and
- R.sub.2 and R.sub.3 are each independently selected from the group consisting of monovalent alkyl radicals containing up to about seven carbon atoms the pendant group comprises about 0.1 to about 2 weight percent of the binder.
An emulsion comprising:
- (a) water;
- and
- (b) a substantially water insoluble, polymeric binder, the binder comprising at least one pendant group having the formula ##STR28## wherein R.sub.17 is a divalent organic radical, and
- R.sub.18 is a monovalent organic radical an HLB value of about 17 to about 19.
An emulsion comprising:
- (a) water;
- and
- (b) a substantially water insoluble, polymeric binder, the emulsion being the product of a reaction mixture comprising at least one monomer having the formula I ##STR29## wherein R.sub.1 is a divalent organic radical;
- R.sub.2 and R.sub.3 are each independently selected from the group consisting of monovalent alkyl radicals containing up to about seven carbon atoms;
- R.sub.23 is selected from the group consisting of hydrogen and alkyl groups containing up to about 5 carbon atoms;
- and
- R.sub.24 is selected from the group consisting of hydrogen, halogen, and alkyl groups containing up to about 5 carbon atoms.
An emulsion comprising:
- (a) water;
- and
- (b) a substantially water insoluble, polymeric binder, the emulsion being the product of a reaction mixture comprising at least one monomer having the formula II ##STR31## wherein R.sub.17 is a divalent organic radical;
- R.sub.18 is a monovalent organic radical having an HLB value of about 17 to about 19;
- R.sub.23 is selected from the group consisting of hydrogen and alkyl groups containing up to about 5 carbon atoms;
- and
- R.sub.24 is selected from the group consisting of hydrogen, halogen, and alkyl groups containing up to about 5 carbon atoms.
Dependencies are inferred from the claim text.