HARDNESS ADDITIVES AND BLOCK DETERGENTS CONTAINING HARDNESS ADDITIVES TO IMPROVE EDGE HARDENING

Solid detergent compositions designed to maintain solid integrity throughout production of the pressed solid, during mechanical conveying and during ejection from molds, are disclosed. Solid detergent compositions having unexpected immediate block hardness without a curing step are provided by inclu...

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Bibliographic Details
Main Authors Nakabayashi, Tomoko, Takaoka, Masahiro, Cabanas, Jesus, Silvernail, Carter M, Sato, Yoshiyuki, Mansergh, John, Phan, Gerald
Format Patent
LanguageEnglish
Published 24.11.2022
Subjects
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENT COMPOSITIONS
DETERGENTS
FATTY ACIDS THEREFROM
METALLURGY
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
USE OF SINGLE SUBSTANCES AS DETERGENTS
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Summary:Solid detergent compositions designed to maintain solid integrity throughout production of the pressed solid, during mechanical conveying and during ejection from molds, are disclosed. Solid detergent compositions having unexpected immediate block hardness without a curing step are provided by inclusion of a hardness additive composition comprising a synergistic ratio of polycarboxylic acid polymer chelants to aminocarboxylate chelants. Methods of making solid detergent compositions and solid detergent compositions having at least substantially similar cleaning performance to solid detergent compositions without the hardness additive composition are also provided.
Bibliography:Application Number: US202217814592