Rohm and Haas Company

Dow Global Technolgoies LLC

Union Carbide Corporation

Union Carbide Chemicals & Plastics Technology Corporation

Dow Silicones Corporation

E.i. Dupont De Nemours and Company

Rohm and Haas

Rohn and Haas Company

Rohm and Haas Chemicals LLC

Rohm and Haas Company Dow Global Technologies LLC

Scott Backer

Paul Mercando

Eric P Wasserman

Severine Ferrieux

Randara Pulukkody

Marianne P Creamer

Edward D Daugs

Lin Wang

Cynthia L Rand

Muhunthan Sathiosatham

Sara B Klamo

Joseph Manna

Allen S Bulick

Anurima Singh

Michael C Mitchell

Jia Xie

Ashutosh Umarvadia

Asghar Akber Peera

Christopher John Tucker

Jan Edward Shulman

Yiyong He

Wei Gao

Robin Paul Ziebarth

Andrea Claudette Keenan

Serge Creutz

James Pawlow

Afia Sarpong Karikari

Severine Cauvin

Matthew E Belowich

Daniel Stephen Miller

Afua Sarpong Karikari

Robert Butterick

Anne Oberlin

Ivan A Konstantinov

Saugata Nad

Matthew J Jansma

Roy Roberts

John Hayes

Steven G Arturo

Karl Jeffrey Sweetman

Mahesh R Sawant

Ashutosh Sumantrai Umarvadia

Sangeeta Sanjeev Patel

John B Case, Jr

Andrea C Keenan

Clara Leclaire

John B Case

Afia S Karikari

An automatic dishwashing composition is provided including a builder; a nonionic surfactant; and a dispersant polymer comprising: (a) >60 to <90 wt %, based on weight of the dispersant polymer, of structural units of formula I wherein each Ris independently selected from a hydrogen and a —CHgroup; and (b) >10 to <40 wt %, based on weight of the dispersant polymer, of structural units of formula II wherein each Ris independently selected from the group consisting of a Chydroxyalkyl group and a Calkoxy group; and wherein each Ris independently selected from a hydrogen and a methyl group.

Dishwashing formulation with dispersant copolymer

A laundry detergent formulation is provided including a detergent surfactant; a builder; a filler and an antiredeposition agent, including: 10 to 65 wt % of structural units of formula I where each Rand Ris independently selected from a hydrogen and a Calkyl group; 10 to 80 wt % of structural units of formula II wherein where each Ris independently selected from a hydrogen and a-C (O) CHgroup; and 10 to 65 wt % of structural units of formula III where each Ris independently selected from a hydrogen and a —CHgroup; andwhere at least one of Rand Ris a Calkyl group in at least 1 mol % of the structural units of formula I in the antiredeposition agent; where the antiredeposition agent has a lactone end group and where the antiredeposition agent has a weight average molecular weight of 1,500 to 6,000 Daltons.

Laundry detergent formulation with biodegradable antiredeposition agent

A method of cleaning a plastic article in an automatic dishwashing machine is provided, comprising: selecting an automatic dishwashing composition for cleaning plastic, wherein the automatic dishwashing composition, comprises: a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer comprising: (a) 60 to <90 wt % of structural units of formula I wherein each Ris independently selected from a hydrogen and a —CHgroup; and (b) >10 to 40 wt % of structural units of formula II wherein each Ris independently selected from a —Calkyl group and wherein each Ris independently selected from a hydrogen and a methyl group.

Method of cleaning plastic with dispersant copolymer

An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer, comprising: (a) 50 to 95 wt %, based on weight of the dispersant polymer, of structural units of a monoethylenically unsaturated monocarboxylic acid monomer; and (b) 5 to 50 wt %, based on weight of the dispersant polymer, of structural units of a sulfate bearing ethylenically unsaturated monomer.

Dispersant polymer for automatic dishwashing

A plastic cleaning method for cleaning a plastic article in an automatic dishwashing machine is provided, comprising: selecting an automatic dishwashing composition for cleaning plastic, wherein the automatic dishwashing composition, comprises: a builder; a phosphonate a nonionic surfactant; and a dispersant polymer comprising: (a) 60 to 98 wt % of structural units of formula I wherein each Ris independently selected from a hydrogen and a —CHgroup; and (b) 2 to 40 wt % of structural units of formula II wherein each Ris independently selected from an alkyl group with at least 4 carbon atoms and wherein each Ris independently selected from a hydrogen and a methyl group.

Plastic cleaning method using dispersant copolymer

An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer, comprising: structural units of formula I wherein each Ris independently selected from a hydrogen and a —C(O)CHgroup; and structural units of formula II wherein each Ris independently selected from a hydrogen and a —CHgroup; and wherein the automatic dishwashing composition contains ≤0.1 wt % of dispersant polymer having a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 10,000 Daltons.

Automatic dishwashing composition with dispersant polymer

A method of washing glassware is provided including: providing automatic dishwashing apparatus; providing soiled glassware; placing soiled glassware in automatic dishwashing apparatus; providing wash water; providing rinse water; selecting anhydrous mixed powder or mixed granule comprising: 2.5-5 wt % of oxidized maltodextrin, wherein oxidized maltodextrin has Degree of Oxidation of 0.4-1.7; 10-25 wt % of amino acid based builder; 20-75 wt % of additional builder, wherein additional builder includes at least one of sodium citrate, sodium carbonate and sodium percarbonate; 2.5-7.5 wt % of bleach activator; 0.5-10 wt % of nonionic surfactant; 0.5-1 wt % of phosphonate; 1-6 wt % of enzyme; 5-15 wt % of filler; and &#x3c;1 wt % water; placing selected anhydrous mixed powder or mixed granule in automatic dishwashing apparatus; contacting selected anhydrous mixed powder or mixed granule with wash water to form combination; contacting soiled glassware with combination to provide treated glassware; and then contacting treated glassware with rinse water to provide cleaned glassware.

Anhydrous autodish formulation

An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer comprising: 60 to 98 wt % of structural units of formula I wherein each Ris independently selected from a hydrogen and a &#x2014;CHgroup; and 2 to 40 wt % of structural units of formula II wherein each Ris independently selected from a &#x2014;Calkyl group and wherein each Ris independently selected from a hydrogen and a methyl group.

Automatic dishwashing formulation with dispersant copolymer

An aqueous cleaning formulation is provided including a water; an essential oil, wherein the essential oil is selected from the group consisting of lavender oil, rosemary oil, thyme oil and mixtures thereof; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; and a cleaning surfactant.

Aqueous cleaning formulation

A free standing dispersant film is provided, including: a partially hydrolyzed polyvinyl acetate; a poly(ethylene oxide); a polyalkylene glycol; a plasticizer; a dispersant polymer; optionally, a poly(isobutylene-co-maleic anhydride) copolymer, wherein the poly(isobutylene-co-maleic anhydride) copolymer is at least partially neutralized; and optionally, an optional additive.

Free standing dispersant film

An automatic dishwashing composition is provided including a builder selected from the group consisting of carbonate, bicarbonate, citrate, silicate and mixtures thereof; a nonionic surfactant; and a dispersant polymer comprising: (a) 5 to 75 wt % of structural units of itaconic acid; (b) 10 to 85 wt % of structural units having formula I wherein each Ris independently selected from a hydrogen and a &#x2014;C(O)CHgroup; and (c) 10 to 65 wt % of structural units of (meth)acrylic acid; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000.

Dispersant polymer for autodish formulations

A composition contains ethylenically unsaturated quaternary ammonium cations with acetate counterions, where each of the ethylenically unsaturated ammonium cations contain only one non-aromatic carbon-carbon double bond and the composition contains less than one mole-percent chloride relative to quaternary ammonium cations can be polymerized to form a cationic polymer acetate.

Chloride-free cationic polymers using acetate anions

An automatic dishwashing composition is provided including a builder; a phosphonate; a nonionic surfactant; and a dispersant polymer, comprising: 10 to 65 wt % of structural units of formula I wherein each Rand Ris independently selected from a hydrogen and a Calkyl group; 10 to 80 wt % of structural units of formula II wherein each Ris independently selected from a hydrogen and a &#x2014;C(O)CHgroup; and 10 to 65 wt % of structural units of formula III wherein each Ris independently selected from a hydrogen and a &#x2014;CHgroup; and wherein at least one of Rand Ris a Calkyl group in at least 1 mol % of the structural units of formula I in the dispersant polymer; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000 Daltons.

A detergent formulation comprises 0.5 to 10 weight-percent mixed-charge polymer and one to 10 weight-percent nonionic surfactant, where weight-percent is relative to total detergent formulation weight, and wherein the mixed-charge polymer comprises quaternary ammonium groups and carboxylate groups extending as pendant side groups from the polymer backbone.

Detergent formulation containing mixed-charge polymers and nonionic surfactant

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Phoenixville, PA, United States of America

Scott Backer