PYRITHIONE PRESERVATIVE SYSTEM IN SOLID RINSE AID PRODUCTS

Solid rinse aid compositions and methods of making and using the same are disclosed. Solid rinse aid compositions include in a single concentrate composition a pyrithione preservative system to replace conventional preservatives in the isothiazolinone family, such as chloromethylisothiazolinone. Beneficially, the pyrithione preservative systems eliminate the need for any personal protective equipment to handle the solid rinse aid compositions. Methods of making and use using the rinse aids are also disclosed. 1. A solid rinse aid composition comprising:a pyrithione preservative;a hardening agent;one or more nonionic surfactants; andadditional functional ingredients,wherein the composition is a concentrate formed into a solid and the solid concentrate is useful in preparing a stable, aqueous use solution having a neutral to acidic pH.2. The rinse aid composition of claim 1 , further comprising one or more short chain alkyl benzene and/or alkyl naphthalene sulfonates.3. The rinse aid composition of claim 2 , wherein the one or more short chain alkyl benzene and/or alkyl naphthalene sulfonates is present in an amount of from about 50 wt-% to about 80 wt-% and is selected from the group comprising: sodium xylene sulfonate claim 2 , sodium toluene sulfonate claim 2 , sodium cumene sulfonate claim 2 , potassium toluene sulfonate claim 2 , ammonium xylene sulfonate claim 2 , calcium xylene sulfonate claim 2 , sodium alkyl naphthalene sulfonate claim 2 , sodium butylnaphthalene sulfonate or a combination thereof.4. The rinse aid composition of claim 1 , wherein the hardening agent is is present in an amount of from about 5 wt-% to about 75 wt-% and comprises a solid acid claim 1 , urea claim 1 , sodium xylene sulfonate claim 1 , sodium acetate claim 1 , sodium sulfate claim 1 , sodium carbonate claim 1 , sodium tripoly phosphate claim 1 , polyethylene glycol or a combination thereof.5. The rinse aid composition of claim 4 , wherein the solid acid is citric acid or a ...

Use of amino carboxylate for enhancing metal protection in alkaline detergents

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced.

Use of amino carboxylate for enhancing metal protection in alkaline detergents

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced.

Optimization of dish machine parameters

A dish machine includes optimized dish machine operating parameters that may result in increased energy efficiency and reduced utility costs. The operating parameters may include one or more of a wash water temperature, a rinse water temperature, and/or a rinse flow rate. In some examples, the optimized parameters may include a wash water temperature in the range of 160° F. to 164.5° F., a rinse water temperature in the range of 182° F. and 211° F., and a rinse flow rate in the range of 0.4 gal/rack and of 0.66 gal/rack.

USE OF AMINO CARBOXYLATE FOR ENHANCING METAL PROTECTION IN ALKALINE DETERGENTS

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced. 1. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of an alkalinity source;from about 1 wt. % to about 7.5 wt. % of a surfactant;a metal protecting component comprising a silicate and an amino carboxylate, wherein said metal protecting component comprises 33.5 wt. % or less of said detergent composition.2. The detergent of wherein said alkalinity includes an alkali metal hydroxide claim 1 , or a carbonate.3. The composition of claim 1 , wherein said surfactant includes one or more nonionic surfactants.4. The composition of claim 1 , further comprising a chelant.5. The composition of further comprising a corrosion inhibitor.6. The composition of wherein said source of alkalinity is sodium carbonate.7. The composition of wherein said solid detergent is a pressed solid.8. The composition of wherein said solid detergent is an extruded solid.9. The composition of wherein said solid detergent is a cast solid.10. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of a carbonate alkalinity source;from about 1 wt. % to about 7.5 wt. % of one or more nonionic surfactants;from about 15 wt. % to about 30 wt. % of a silicate;from about 0.01 to about 3.5 wt. % of an amino carboxylate;from about 0.1 wt. % to about 15 wt. % of a corrosion inhibitor;form about 1 wt. % to about 10 wt. % of chelant; andfrom about 1 wt. % to about 10 wt. % of water.11. The composition of claim 10 , wherein said corrosion inhibitor comprises ...

USE OF AMINO CARBOXYLATE FOR ENHANCING METAL PROTECTION IN ALKALINE DETERGENTS

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced. 120-. (canceled)21. A solid alkaline detergent composition comprising:an alkalinity source;a surfactant;a metal protecting component comprising a silicate and an amino carboxylate;at least one acrylic acid polymer; anda phosphonic acid.22. The composition of claim 21 , wherein the amino carboxylate comprises methyl-glycine-diacetic acid (MGDA) claim 21 , and glutamic-N claim 21 ,N-diacetic acid (GLDA) and salts or derivatives thereof.23. The composition of claim 21 , wherein the acrylic acid polymer(s) have a molecular weight between 1 claim 21 ,000 g/mol to 1 claim 21 ,000 claim 21 ,000 g/mol.24. The composition of claim 21 , wherein the acrylic acid polymer(s) have a molecular weight between 1 claim 21 ,000 g/mol and 10 claim 21 ,000 g/mol.25. The composition of claim 21 , wherein the phosphonic acid comprises amino trimethylene phosphonic acid) claim 21 , 1-hydroxy ethylidene 1-1-diphosphonic acid claim 21 , ethylene diamine tetra(methylene phosphonic acid) claim 21 , hexamethylene diamine tetra(methylene phosphonic acid) claim 21 , diethylene triamine penta(methylene phosphonic acid) claim 21 , or mixtures thereof.26. The composition of claim 21 , wherein said metal protecting component comprises 33.5 wt. % or less of said detergent composition.27. The composition of claim 21 , wherein said surfactant includes one or more nonionic surfactants and comprises from about 1 wt. % to about 7.5 wt. % of said detergent composition.28. The detergent of claim 21 , wherein said alkalinity ...

Reducing agent as corrosion inhibitor for machine warewash

Warewash detergent compositions with reducing agents to overcome corrosion challenges in stainless steel dish machines subject to conditions from chlorine sanitizing rinse steps (or other oxidizing chlorine containing compositions) are provided. Liquid and solid detergent composition beneficially containing a reducing agent that reacts with chlorine introduced in sanitizing rinse steps that follow detergent cleaning steps are provided. Methods for ware washing using the detergent compositions with reducing agents and methods for reducing residual chlorine in a ware washing cycle are also provided.

USE OF AMINO CARBOXYLATE FOR ENHANCING METAL PROTECTION IN ALKALINE DETERGENTS

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced. 1. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of an alkalinity source;from about 0.2 wt. % to about 15 wt. % of a chelant, wherein said chelant comprises citrate or citric acid;from about 1 wt. % to about 7.5 wt. % of a surfactant; 'wherein the solid detergent is a solid selected from the group comprising a cast solid, a pressed solid, or an extruded solid.', 'a metal protecting component comprising a silicate and an amino carboxylate, wherein said metal protecting component comprises 33.5 wt, % or less of said detergent composition; and'}2. The detergent of wherein said alkalinity includes an alkali metal hydroxide claim 1 , or a carbonate.3. The composition of claim 1 , wherein said surfactant includes one or more nonionic surfactants.4. The composition of claim 1 , wherein the chelant is in an amount from about 0.3 wt. % to about 10 wt. %.5. The composition of further comprising a corrosion inhibitor.6. The composition of wherein said source of alkalinity is sodium carbonate.7. The composition of wherein said solid detergent is a pressed solid.8. The composition of wherein said solid detergent is an extruded solid.9. The composition of wherein said solid detergent is a cast solid.10. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt % of a carbonate alkalinity source;from about 1 wt. % to about 7.5 wt. % of one or more nonionic surfactants;from about 15 wt. % to about 30 wt. % of a silicate;from ...

USE OF AMINO CARBOXYLATE FOR ENHANCING METAL PROTECTION IN ALKALINE DETERGENTS

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced. 1. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of an alkalinity source;from about 1 wt. % to about 7.5 wt. % of a surfactant;a metal protecting component comprising a silicate and an amino carboxylate, wherein said metal protecting component comprises 33.5 wt. % or less of said detergent composition.2. The detergent of wherein said alkalinity includes an alkali metal hydroxide claim 1 , or a carbonate.3. The composition of claim 1 , wherein said surfactant includes one or more nonionic surfactants.4. The composition of claim 1 , further comprising a chelant.5. The composition of further comprising a corrosion inhibitor.6. The composition of wherein said source of alkalinity is sodium carbonate.7. The composition of wherein said solid detergent is a pressed solid.8. The composition of wherein said solid detergent is an extruded solid.9. The composition of wherein said solid detergent is a cast solid.10. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of a carbonate alkalinity source;from about 1 wt. % to about 7.5 wt. % of one or more nonionic surfactants;from about 15 wt. % to about 30 wt. % of a silicate;from about 0.01 to about 3.5 wt. % of an amino carboxylate;from about 0.1 wt. % to about 15 wt. % of a corrosion inhibitor;form about 1 wt. % to about 10 wt. % of chelant; andfrom about 1 wt. % to about 10 wt. % of water.11. The composition of claim 10 , wherein said corrosion inhibitor comprises ...

PYRITHIONE PRESERVATIVE SYSTEM IN SOLID RINSE AID PRODUCTS

Solid rinse aid compositions and methods of making and using the same are disclosed. Solid rinse aid compositions include in a single concentrate composition a pyrithione preservative system to replace conventional preservatives in the isothiazolinone family, such as chloromethylisothiazolinone. Beneficially, the pyrithione preservative systems eliminate the need for any personal protective equipment to handle the solid rinse aid compositions. Methods of making and use using the rinse aids are also disclosed. 1. A solid rinse aid composition comprising:a) from about 0.05 wt-% to about 20 wt-% of a pyrithione preservative;b) from about 5 wt-% to about 80 wt-% of hardening agent comprising a solid acid;{'sub': 2', '2', 'n', '1', '12, 'c) two or more nonionic surfactants comprising one or more alcohol alkoxylates having the formula R—O—(CHCHO)—H, wherein R is a (C-C) alkyl group and n is an integer in the range of 1 to 100, and an ethylene oxide-propylene oxide (EO/PO) copolymer; and'}d) additional functional ingredients, 'aqueous use solution having a neutral to acidic pH.', 'wherein the composition is a solid concentrate, and the solid concentrate generates a stable and'}2. The rinse aid composition of claim 1 , wherein an additional hardening agent or the additional functional ingredients comprise short chain alkyl benzene and/or alkyl naphthalene sulfonates.3. The rinse aid composition of claim 2 , wherein the short chain alkyl benzene and/or alkyl naphthalene sulfonates are present in an amount of from about 50 wt-% to about 80 wt-% and comprises: sodium xylene sulfonate claim 2 , sodium toluene sulfonate claim 2 , sodium cumene sulfonate claim 2 , potassium toluene sulfonate claim 2 , ammonium xylene sulfonate claim 2 , calcium xylene sulfonate claim 2 , sodium alkyl naphthalene sulfonate claim 2 , sodium butyl naphthalene sulfonate or a combination thereof.4. The rinse aid composition of claim 1 , wherein the hardening agent further comprises urea claim 1 , ...

USE OF AMINO CARBOXYLATE FOR ENHANCING METAL PROTECTION IN ALKALINE DETERGENTS

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced. 1. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of an alkalinity source;from about 1 wt. % to about 7.5 wt. % of a surfactant;a metal protecting component comprising a silicate and an amino carboxylate, wherein said metal protecting component comprises 33.5 wt. % or less of said detergent composition.2. The detergent of wherein said alkalinity includes an alkali metal hydroxide claim 1 , or a carbonate.3. The composition of claim 1 , wherein said surfactant includes one or more nonionic surfactants.4. The composition of claim 1 , further comprising a chelant.5. The composition of further comprising a corrosion inhibitor.6. The composition of wherein said source of alkalinity is sodium carbonate.7. The composition of wherein said solid detergent is a pressed solid.8. The composition of wherein said solid detergent is an extruded solid.9. The composition of wherein said solid detergent is a cast solid.10. A solid alkaline detergent composition comprising:from about 0.5 wt. % to about 90 wt. % of a carbonate alkalinity source;from about 1 wt. % to about 7.5 wt. % of one or more nonionic surfactants;from about 15 wt. % to about 30 wt. % of a silicate;from about 0.01 to about 3.5 wt. % of an amino carboxylate;from about 0.1 wt. % to about 15 wt. % of a corrosion inhibitor;form about 1 wt. % to about 10 wt. % of chelant; andfrom about 1 wt. % to about 10 wt. % of water.11. The composition of claim 10 , wherein said corrosion inhibitor comprises ...

PYRITHIONE PRESERVATIVE SYSTEM IN SOLID RINSE AID PRODUCTS

Solid rinse aid compositions and methods of making and using the same are disclosed. Solid rinse aid compositions include in a single concentrate composition a pyrithione preservative system to replace conventional preservatives in the isothiazolinone family, such as chloromethylisothiazolinone. Beneficially, the pyrithione preservative systems eliminate the need for any personal protective equipment to handle the solid rinse aid compositions. Methods of making and use using the rinse aids are also disclosed. 1: A solid rinse aid composition comprising:from about 0.05 wt-% to about 20 wt-% of a pyrithione preservative;from about 5 wt-% to about 80 wt-% of a hardening agent;one or more nonionic surfactants; andadditional functional ingredients,wherein the composition is a concentrate formed into a solid and the solid concentrate is useful in preparing a stable, aqueous use solution having a neutral to acidic pH.2: The rinse aid composition of claim 1 , wherein the hardening agent or the additional functional ingredients comprise short chain alkyl benzene and/or alkyl naphthalene sulfonates.3: The rinse aid composition of claim 2 , wherein the short chain alkyl benzene and/or alkyl naphthalene sulfonates is present in an amount of from about 50 wt-% to about 80 wt-% and comprises: sodium xylene sulfonate claim 2 , sodium toluene sulfonate claim 2 , sodium cumene sulfonate claim 2 , potassium toluene sulfonate claim 2 , ammonium xylene sulfonate claim 2 , calcium xylene sulfonate claim 2 , sodium alkyl naphthalene sulfonate claim 2 , sodium butylnaphthalene sulfonate or a combination thereof.4: The rinse aid composition of claim 1 , wherein the hardening agent comprises a solid acid claim 1 , urea claim 1 , sodium xylene sulfonate claim 1 , sodium acetate claim 1 , sodium sulfate claim 1 , sodium carbonate claim 1 , sodium tripoly phosphate claim 1 , polyethylene glycol or a combination thereof.5: The rinse aid composition of claim 4 , wherein the solid acid is citric ...

PYRITHIONE PRESERVATIVE SYSTEM IN FLOOR CLEANING PRODUCTS

Solid rinse aid compositions and methods of making and using the same are disclosed. Solid rinse aid compositions include in a single concentrate composition a pyrithione preservative system to replace conventional preservatives in the isothiazolinone family, such as chloromethylisothiazolinone. Beneficially, the pyrithione preservative systems eliminate the need for any personal protective equipment to handle the solid rinse aid compositions. Methods of making and use using the rinse aids are also disclosed. 1. A solid floor cleaning composition comprising:a) a pyrithione preservative;b) a hardening agent;c) one or more nonionic surfactants; andd) additional functional ingredients,wherein the composition is a solid concentrate, and the solid concentrate generates a stable and aqueous use solution having a neutral to acidic pH.2. The floor cleaning composition of claim 1 , wherein an additional hardening agent or the additional functional ingredients comprise short chain alkyl benzene and/or alkyl naphthalene sulfonates.3. The floor cleaning composition of claim 2 , wherein the short chain alkyl benzene and/or alkyl naphthalene sulfonates are present in an amount of from about 50 wt-% to about 80 wt-% and comprises: sodium xylene sulfonate claim 2 , sodium toluene sulfonate claim 2 , sodium cumene sulfonate claim 2 , potassium toluene sulfonate claim 2 , ammonium xylene sulfonate claim 2 , calcium xylene sulfonate claim 2 , sodium alkyl naphthalene sulfonate claim 2 , sodium butyl naphthalene sulfonate or a combination thereof.4. The floor cleaning composition of claim 1 , wherein the hardening agent is in an amount of from about 5 wt-% to about 80 wt-% and comprises a solid acid claim 1 , urea claim 1 , sodium xylene sulfonate claim 1 , sodium acetate claim 1 , sodium sulfate claim 1 , sodium carbonate claim 1 , sodium tripoly phosphate claim 1 , polyethylene glycol or a combination thereof.5. The floor cleaning composition of claim 4 , wherein the hardening agent ...

Use of amino carboxylate for enhancing metal protection in alkaline detergents

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced.

Optimization of dish machine parameters

A dish machine includes optimized dish machine operating parameters that may result in increased energy efficiency and reduced utility costs. The operating parameters may include one or more of a wash water temperature, a rinse water temperature, and/or a rinse flow rate. In some examples, the optimized parameters may include a wash water temperature in the range of 71.1°C to 164.5 °F, a rinse water temperature in the range of 182 °F and 211 °F, and a rinse flow rate in the range of 0.4 gal/rack and of 0.66 gal/rack.

Use of amino carboxylate for enhancing metal protection in alkaline detergents

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced.

Use of amino carboxylate for enhancing metal protection in alkaline detergents

The invention includes ware detergent compositions which prevent buildup of precipitates and also surprisingly provides significant metal protection of items exposed to alkaline detergent composition. According to the invention alkaline ware detergents may include an effective amount of amino carboxylate. Surprisingly, detergents which included amino carboxylate also provided significant metal protection against corrosion, even when traditional corrosion inhibiting components are reduced.

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