Antifoam compositions and intermediate anhydrous compositions
    1.
    发明授权
    Antifoam compositions and intermediate anhydrous compositions 失效
    消泡剂组合物和中间体无水组合物

    公开(公告)号:US06300298B1

    公开(公告)日:2001-10-09

    申请号:US09284846

    申请日:1999-05-24

    IPC分类号: C11D3075

    摘要: Composition (A) comprising: a) at least one compound of formula (I): (Z)y—(G)x—O—RA  (I); b) at least one compound of formula (II): Z—O—[CH2—CH(R1)—O]n—RB  (II); c) optionally one or more compounds of formula (IV): (G)x—O—RA  (III), and d) optionally one or more compounds of formula (IV) HO—[CH2—CH(R1)—O]n—RB  (IV), wherein the weight ratios of (I) to (II) is 0.1 to 10, (III)/(I) is 0 to 1, and (IV)/(II) is 0 to 1, and in each formula: Z is a —CH(CH3)—O—R2 group, wherein R2 is an aliphatic hydrocarbon radical of 1 to 30 carbons, y is greater than 0 and less than or equal to 3x+1; x is 1 to 5; n is 1 to 30; R1 is a hydrogen or methyl; G is the residue of a saccharide; RA and RB are independently a hydrocarbon radical of 1 to 30 carbons. Composition (A) has application as an antifoam in cleaning compositions.

    摘要翻译: 组合物(A),其包含:a)至少一种式(I)的化合物:b)至少一种式(II)的化合物:c)任选的一种或多种式(IV)的化合物:d)任选的一种或多种化合物 其中(I)至(II)的重量比为0.1至10,(III)/(I)的重量比为0至1,和(IV)/(II)为0至1)的式(IV) 式中:Z为-CH(CH 3)-O-R 2基团,其中R 2为1至30个碳的脂族烃基,y大于0且小于或等于3x + 1; x为1至5; n为1至30; R 1为氢或甲基; G为糖的残基; RA和RB独立为1至30个碳的烃基。 组合物(A)在清洁组合物中具有作为消泡剂的应用。

    Foaming composition and use thereof as a fire-extinguishing foam
    3.
    发明授权
    Foaming composition and use thereof as a fire-extinguishing foam 失效
    发泡组合物及其作为灭火泡沫的用途

    公开(公告)号:US5997758A

    公开(公告)日:1999-12-07

    申请号:US973143

    申请日:1997-11-28

    CPC分类号: A62D1/0085

    摘要: A foaming composition containing one or more fluorinated surfactants and or more alkylpolyglycoside hemisulphosuccinate surfactants of formula (I) is described, ##STR1## wherein R is a straight or branched chain alkyl radical with 6-18 carbon atoms, S is a sugar residue, one of R.sub.1, and R.sub.2 is a SO.sub.3 M group, and the other a hydrogen atom, M is an alkali metal, preferably sodium, X is an integer of 1 to 10, preferably of 1 to 4. The foaming composition is useful as a fire-extinguishing foam.

    摘要翻译: PCT No.PCT / FR96 / 00818 Sec。 371日期1997年11月28日 102(e)1997年11月28日日期PCT提交1996年5月31日PCT公布。 出版物WO96 / 38204 日本1996年12月5日描述了含有一种或多种氟化表面活性剂和一种或多种式(I)的烷基聚糖苷半磺基琥珀酸盐表面活性剂的发泡组合物,其中R是具有6-18个碳原子的直链或支链烷基,S是糖 残基,R 1中的一个,R 2为SO 3 M基团,另一个为氢原子,M为碱金属,优选为钠,X为1〜10的整数,优选为1〜4。发泡组合物可用作 灭火泡沫。