A - Human Necessities – 62 – D
Patent
A - Human Necessities
62
D
A62D 1/02 (2006.01) C11D 1/04 (2006.01) C11D 3/16 (2006.01)
Patent
CA 2578868
A water-addition-type surfactant-based composition, containing: at least one of a fatty acid sodium salt and/or potassium salt, as a surfactant component; and at least one of N,N-bis(carboxymethyl)-L-glutamic acid tetrasodium salt, L-aspartate-(N,N)-diacetic acid tetrasodium salt, N-2- hydroxyethyliminodiacetic acid disodium salt, (S,S)-ethylenediaminesuccinic acid trisodium salt, methylglycinediacetic acid trisodium salt, ethylenediaminetetraacetic acid, nitorilotriacetic acid, diethylenetriaminepentaacetic acid, hydroxyethylethylenediaminetriacetic acid, triethylenetetraminehexaacetic acid, 1,3-propanediaminetetraacetic acid, 1,3-diamino-2-hydroxypropanetetraacetic acid, dihydroxyethylglycine, glycol ether diamine tetraacetic acid, hydroxyethanediphosphonic acid, aminotrimethylenephosphonic acid, 1,2,4- butanetricarboxylic acid, dihydroxyethylethylenediaminediacetic acid, sodium gluconate, sodium glucoheptonate, inositol hexaphosphate, hydroxyethanoic acid, 2-hydroxypropanoic acid, 2-hydroxysuccinic acid, 2,3-dihydroxybutanedioic acid, and 2-hydroxy-1,2,3-propanetricarboxylic acid, as a chelating component.
La présente invention décrit la formulation d~un surfactant destiné à être ajouté à une solution aqueuse, et qui comprend un composant de type surfactant incluant au moins un sel de sodium ou de potassium d'un acide gras, ainsi qu~un composant de type chélatant incluant au moins l~une des molécules suivantes : L-glutamate-diacétate de tétrasodium, L-aspartate-(N,N)-diacétate de tétrasodium, N-2-hydroxyéthyliminodiacétate de disodium, (S,S)-éthylènediaminesuccinate de trisodium, méthylglycinediacétate de trisodium, acide éthylènediaminetétracétique, acide nitrilotriacétique, etc.
Hatae Shuuichi
Iwamoto Shinji
Kobayashi Masataka
Mitsumune Shota
Nagatomo Yoshio
Furukawa Techno Material Co. Ltd.
Kirby Eades Gale Baker
Kitakyushu Foundation For The Advancement Of Industry Science An
Shabondama Soap Co. Ltd.
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