发明名称 Use of heptylpolyglycosides for solubilising non-ionic surfactants in aqueous acidic cleaning compositions, and aqueous acidic cleaning compositions comprising same
摘要 A composition (C) of formula (I): R1—O-(G)p-H (I). G is a reducing sugar, R1 is a heptyl radical, p is a decimal number, and 1<p≦5. Composition (C) is a mixture of compounds of five formulae: R1—O-(G)1-H (I1), R1—O-(G)2-H (I2), R1—O-(G)3-H (I3), R1—O-(G)4-H (I4), and R1—O-(G)5-H (I5). The sum of their molar proportions a1, a2, a3, a4 and a5 equals 1, and p=a1+2a2+3a3+4a4+5a5. Composition (C) is a solubilising agent in an acidic aqueous composition for non-ionic surfactant(s) according to: R—(O—CH(R′)—CH2)n—(O—CH2—CH2)m—O—H (II). R is a C8-C14 aliphatic radical, R′ is CH3 or CH2CH3, 0≦n≦15, 0≦m≦15, and (n+m)>0. Also, compositions (C1) having 0.2-40% mass of composition(s) (C) and 0.2-80% mass non-ionic surfactant(s) of formula (II), which may be used to clean hard surfaces.
申请公布号 US9080132(B2) 申请公布日期 2015.07.14
申请号 US201214122684 申请日期 2012.05.14
申请人 SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC 发明人 Gayral Chirac Marie-Francoise;Kerverdo Sebastien;Guilbot Jerome;Rolland Herve
分类号 C11D1/722;C11D1/825;C11D3/22;B08B3/04;C11D3/00;C11D3/04;C11D3/20;C11D1/66;C11D1/72 主分类号 C11D1/722
代理机构 Young & Thompson 代理人 Young & Thompson
主权项 1. An aqueous acidic composition comprising: a composition (C) represented by formula (I): R1—O-(G)p-H  (I) wherein G is a reducing sugar residue, R1 is a heptyl radical, p is a decimal number greater than or equal to 1, and less than or equal to 5, said composition (C) consisting of a mixture of compounds represented by the formulae (I1), (I2), (I3), (I4) and (I5): R1—O-(G)1-H  (I1)R1—O-(G)2-H  (I2)R1—O-(G)3-H  (I3)R1—O-(G)4-H  (I4)R1—O-(G)5-H  (I5), in the following respective molar proportions: a1 for the compound according to formula (I1), a2 for the compound according to formula (I2), a3 for the compound according to formula (I3), a4 for the compound according to formula (I4) and a5 for the compound according to formula (I5) such that: the sum a1+a2+a3+a4+a5 is equal to 1 and that the sum a1+2a2+3a3+4a4+5a5 is equal to p, said composition (C) being an agent for solubilising at least one non-ionic surfactant in said aqeuous acidic composition according to formula (II): R—(O—CH(R′)—CH2)n—(O—CH2—CH2)m—O—H  (II) wherein R is a saturated or unsaturated, linear or branched, hydrocarbon aliphatic radical, comprising from 8 to 14 carbon atoms, R′ is a methyl or ethyl radical, n is an integer greater than or equal to 0 and less than or equal to 15, m is an integer greater than or equal to 0 and less than or equal to 15, it being understood that the sum n+m is greater than zero, wherein said aqeuous acidic composition has pH of less than or equal to 7.0.
地址 Paris FR