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US 6,475,969 B2Granted
Solid cast chlorinated composition
AssigneeSunburst Chemicals, Inc.
InventorWilliam H. Scepanski
Life of this patent
Estimating the term…
Abstract
A solid cast detergent product containing an active chlorine source is disclosed. Methods of manufacture and of use are also disclosed for the solid cast detergent product containing an active chlorine source.
Claims44
A substantially homogeneous solid cast composition, comprising:
- a waxy substance selected from paraffins, fatty alcohols, and mixtures thereof;
- and
- an active chlorine source.
A substantially homogeneous solid cast composition, comprising:
- a waxy substance selected from paraffins, fatty alcohols, and mixtures thereof;
- an active chlorine source;
- and
- a detergent builder,
- wherein said composition is prepared by:
- heating the waxy substance to above its melting point,
- adding the active chlorine source to the heated waxy substance to form a first mixture of the melted waxy substance and the active chlorine source,
- maintaining the mixture not more than about 80 degrees F. above the melting point of the waxy substance, while adding the detergent builder to form a second mixture, and
- casting the second mixture to obtain the solid cast composition.
6 more elements
A method of forming a substantially homogeneous solid cast detergent composition, comprising:
- melting a waxy substance selected from paraffins, fatty alcohols, and mixtures thereof;
- adding an active chlorine source to the melted waxy substance;
- and
- casting the melted waxy substance and active chlorine source in a container.
1 more element
Dependencies are inferred from the claim text.