Acyloxyalkane sulfonate and amphoteric surfactant blend compositions and
methods for preparing same
    2.
    发明授权
    Acyloxyalkane sulfonate and amphoteric surfactant blend compositions and methods for preparing same 失效
    环氧烷烃磺酸盐和两性表面活性剂混合物组合物及其制备方法

    公开(公告)号:US5837668A

    公开(公告)日:1998-11-17

    申请号:US641124

    申请日:1996-04-30

    摘要: A process for preparing blends or slurries of acyloxyalkane sulfonate salts is provided. The salts have the formula: R.sub.1 C(O)O(CH.sub.2).sub.n SO.sub.3 Y wherein R.sub.1 is a hydrocarbyl radical having from about 6 to about 26 carbon atoms, n is an integer of from 2 to 4 and Y is an alkali metal or alkaline earth metal. The blend also comprises an amphoteric and/or anionic surfactant. The first step of the process comprises acylating an alkane sulfonic acid with a fatty acid at a temperature above about 180.degree. C. forming a molten reaction mass of acyloxyalkane sulfonate salts. In the next step, the molten reaction mass is quenched in an aqueous quench liquid comprising an amphoteric and/or anionic surfactant. Finally, a blend comprising an acyloxyalkane sulfonate and an amphoteric and/or anionic surfactant is recovered.

    摘要翻译: 提供了一种制备丙烯酸烷烃磺酸盐的共混物或浆料的方法。 所述盐具有下式:R 1 C(O)O(CH 2)n SO 3 Y,其中R 1是具有约6至约26个碳原子的烃基,n是2至4的整数,Y是碱金属或碱土金属。 共混物还包含两性和/或阴离子表面活性剂。 该方法的第一步包括在高于约180℃的温度下用脂肪酸酰化烷烃磺酸,形成酰氧基烷烃磺酸盐的熔融反应物质。 在下一步骤中,将熔融反应物质在包含两性和/或阴离子表面活性剂的水性淬火液中骤冷。 最后,回收包含酰氧基烷烃磺酸盐和两性和/或阴离子表面活性剂的共混物。

    Anionic surfactants having multiple hydrophobic and hydrophilic groups
    4.
    发明授权
    Anionic surfactants having multiple hydrophobic and hydrophilic groups 失效
    具有多个疏水和亲水基团的阴离子表面活性剂

    公开(公告)号:US5710121A

    公开(公告)日:1998-01-20

    申请号:US777706

    申请日:1996-12-20

    摘要: Mild and environmentally benign bis-alkylphenol alkoxylated gemini surfactants of the formula: ##STR1## wherein R independently represents alkyl, R.sub.1 independently represents hydrogen and alkyl, R.sub.2 independently represents hydrogen, --SO.sub.3 M, --P(O) (OM).sub.2, --CH.sub.2 COOM, --CH.sub.2 CHOHCH.sub.2 --SO.sub.3 HM, wherein M represents hydrogen, alkyl or alkaline earth metal, ammonium or an organic base salt; R.sub.3 represents alkylene of from one to about 10 carbon atoms or --C(O)--R.sub.4 --C(O)-- wherein R.sub.4 represents alkylene or aryl, and --O--R.sub.5 --O-- wherein R.sub.5 represents aliphatic or aromatic moieties with the proviso that when R.sub.3 is alkylene, then R.sub.2 is not hydrogen, and a and b are numbers ranging from zero to about 100, with the proviso that when R.sub.2 is hydrogen, b is not zero.

    摘要翻译: 其中R独立地表示烷基,R1独立地表示氢和烷基,R2独立地表示氢,-SO3M,-P(O)(OM)2,-CH2COOM ,-CH 2 CHOHCH 2 -SO 3 H M,其中M表示氢,烷基或碱土金属,铵或有机碱盐; R3表示1至约10个碳原子的亚烷基或-C(O)-R4-C(O) - ,其中R4表示亚烷基或芳基,-O-R5-O-,其中R5表示脂族或芳族部分,条件是 当R 3是亚烷基时,则R 2不是氢,a和b是0至约100的数,条件是当R 2是氢时,b不为零。

    Nonionic gemini surfactants
    5.
    发明授权
    Nonionic gemini surfactants 失效
    非离子双子表面活性剂

    公开(公告)号:US06204297B1

    公开(公告)日:2001-03-20

    申请号:US08756872

    申请日:1996-11-26

    IPC分类号: B01F1742

    摘要: Novel nonionic gemini surfactants are extremely effective emulsifiers for oil-in-water emulsions that provide improved detergency at even low concentration levels. The surfactants are characterized by the formula: wherein R1 is independently H or a C1 to C22 alkyl, R2 is H or C1 to C22 alkyl and R3 is D1—R4—D1 or R4—D1—R4 wherein R4 is independently a C1-C10 alkyl group, —C(O)—, —R5[O(EO)a(PO)b]—, —O—R5—O—, or aryl, e.g. phenyl, and D1 is independently —O—, —S—, —S—S—, —SO2—, —C(O)—, a polyether group [—O(EO)a(PO)b—], an amide group [—C(O)N(R6)—], an amino group [—N(R6)—], —O—R5—O—, or aryl. (EO)a(PO)b is a polyether group and Z is a C1-C4 alkyl, or an alkylaryl or hydrogen wherein EO represents ethyleneoxy radicals, PO represents propyleneoxy radicals, a and b are numbers of from 0 to 100, a is preferably from about 0 to about 30 and b is preferably from about 0 to 10, wherein a plus b is at least one, and the EO and PO alkyl or alkylaryl.

    摘要翻译: 新型非离子双子表面活性剂是非常有效的水包油乳液乳化剂,可在甚至低浓度水平下提供改善的去污力。 表面活性剂的特征在于下式:其中R1独立地为H或C1至C22烷基,R2为H或C1至C22烷基,R3为D1-R4-D1或R4-D1-R4,其中R4独立地为C1-C10 烷基,-C(O) - , - R5 [O(EO)a(PO)b] - , - O-R5-O-或芳基 苯基和D 1独立地是-O - , - S - , - S - , - SO 2 - , - C(O) - ,聚醚基团[-O(EO)a(PO)b-] -C(O)N(R6) - ],氨基[-N(R6) - ],-O-R5-O-或芳基。 (EO)a(PO)b是聚醚基团,Z是C1-C4烷基或烷基芳基或氢,其中EO表示亚乙基氧基,PO表示丙烯氧基,a和b是0至100的数,a是 优选约0至约30,b优选为约0至10,其中加号b为至少一个,EO和PO烷基或烷基芳基。

    Nonionic gemini surfactants
    6.
    发明授权
    Nonionic gemini surfactants 失效
    非离子双子表面活性剂

    公开(公告)号:US5945393A

    公开(公告)日:1999-08-31

    申请号:US966270

    申请日:1997-11-07

    摘要: Novel nonionic gemini surfactants are extremely effective emulsifiers for oil-in-water emulsions that provide improved detergency at even low concentration levels. The surfactants are characterized by the formula: ##STR1## wherein R.sub.1 is independently H or a C.sub.1 to C.sub.22 alkyl, R.sub.2 is C.sub.6 to C.sub.22 alkyl and R.sub.3 is D.sub.1 --R.sub.4 --D.sub.1 or R.sub.4 --D.sub.1 --R.sub.4 wherein R.sub.4 is independently a C.sub.1 -C.sub.10 alkyl group, --O--R.sub.5 --O--, or aryl, e.g. phenyl, and D.sub.1 is independently --O--, an amide group �--C(O)N(R.sub.6)--!, an amino group �--N(R.sub.6)--!, --O--R.sub.5 --O--, or aryl. (EO).sub.a (PO).sub.b is a polyether group and Z is a C.sub.1 -C.sub.4 alkyl, or an alkylaryl or hydrogen wherein EO represents ethyleneoxy radicals, PO represents propyleneoxy radicals, a and b are numbers of from 0 to 100, a is preferably from about 0 to about 30 and b is preferably from about 0 to 10, wherein a plus b is at least one, and the EO and PO alkyl or alkylaryl.

    摘要翻译: 新型非离子双子表面活性剂是非常有效的水包油乳液乳化剂,可在甚至低浓度水平下提供改善的去污力。 表面活性剂的特征在于下式:其中R1独立地为H或C1至C22烷基,R2为C6至C22烷基,R3为D1-R4-D1或R4-D1-R4,其中R4独立地为C1-C10烷基 ,-O-R 5 -O-或芳基,例如 苯基和D1独立地为-O-,酰胺基[-C(O)N(R6) - ],氨基[-N(R6) - ],-O-R5-O-或芳基。 (EO)a(PO)b是聚醚基团,Z是C1-C4烷基或烷基芳基或氢,其中EO表示亚乙基氧基,PO表示丙烯氧基,a和b是0至100的数,a是 优选约0至约30,b优选为约0至10,其中加号b为至少一个,EO和PO烷基或烷基芳基。

    Anionic surfactants having multiple hydrophobic and hydrophilic groups
    8.
    发明授权
    Anionic surfactants having multiple hydrophobic and hydrophilic groups 失效
    具有多个疏水和亲水基团的阴离子表面活性剂

    公开(公告)号:US5922671A

    公开(公告)日:1999-07-13

    申请号:US991162

    申请日:1997-12-16

    摘要: Mild and environmentally benign bis-alkylphenol alkoxylated gemini surfactants of the formula: ##STR1## wherein R independently represents alkali, R.sub.1 independently represents hydrogen EO represents ethyleneoxy radicals alkyl, R.sub.2 independently represents hydrogen, --SO.sub.3 M, --P(O) (OM).sub.2, --CH.sub.2 COOM, --CH.sub.2 CHOHCH.sub.2 --SO.sub.3 HM, wherein M represents hydrogen, alkyl or alkaline earth metal, ammonium or an organic base salt; R.sub.3 represents alkylene of from one to about 10 carbon atoms or --C(O)--R.sub.4 --C(O)-- wherein R.sub.4 represents alkylene or aryl, and --O--R.sub.5 --O-- wherein R.sub.5 represents aliphatic or aromatic moieties with the proviso that when R.sub.3 is alkylene, then R.sub.2 is not hydrogen, and a and b are numbers ranging from one to about 100, with the proviso that when R.sub.2 is hydrogen, b is not zero.

    摘要翻译: 温和和环境友好的双烷基酚烷氧基化双子表面活性剂,其结构式如下:其中R独立地表示碱,R 1独立地表示氢,EO表示亚乙基氧基烷基,R 2独立地表示氢,-SO 3 M,-P(O)(OM)2,-CH 2 COOM ,-CH 2 CHOHCH 2 -SO 3 H M,其中M表示氢,烷基或碱土金属,铵或有机碱盐; R3表示1至约10个碳原子的亚烷基或-C(O)-R4-C(O) - ,其中R4表示亚烷基或芳基,-O-R5-O-,其中R5表示脂族或芳族部分,条件是 当R 3是亚烷基时,则R 2不是氢,并且a和b是1至约100的数,条件是当R 2是氢时,b不为零。

    Nonionic gemini surfactants having multiple hydrophobic and hydrophilic
sugar groups
    9.
    发明授权
    Nonionic gemini surfactants having multiple hydrophobic and hydrophilic sugar groups 失效
    具有多个疏水和亲水性糖基团的非离子双子表面活性剂

    公开(公告)号:US5863886A

    公开(公告)日:1999-01-26

    申请号:US923376

    申请日:1997-09-03

    IPC分类号: C11D1/52 C11D1/66 C11D1/68

    CPC分类号: C11D1/528 C11D1/525 C11D1/662

    摘要: A surfactant composition comprising compounds of the general formula: ##STR1## wherein R(CO).sub.n -- and R.sub.1 (CO).sub.n can be the same or different and comprise a C.sub.1 to C.sub.30 alkyl, or alkyl aryl and R.sub.2 is a C.sub.1 to C.sub.10 alkylene, arylene and the hydroxy-substituted derivatives thereof, a polyether (--O(R.sub.4 O).sub.x --) wherein R.sub.4 is a C.sub.2 to C.sub.4 alkyl and x is a whole number of from 1 to about 100; --S--, --SO.sub.2 --, --O--, --S--S--, --O--R.sub.5 --O-- or --S--R.sub.5 --S wherein R.sub.5 is a C.sub.1 to C.sub.10 alkyl, aryl or alkyl aryl, --N(R.sub.6)-- or --(NR.sub.6) R.sub.7 (NR.sub.6)-- wherein R.sub.6 is a C.sub.2 to C.sub.6 alkyl and R.sub.7 is a C.sub.2 to C.sub.6 alkyl or aryl with the further stipulation that R.sub.6 and R.sub.7 may form a heterocyclic ring, X is O or NZ wherein Z is a C.sub.1 to C.sub.10 alkyl, aryl, alkylaryl or hydrogen, and Y and Y.sub.1 represents an alcohol-containing group having at least two and preferably more hydroxyl groups.

    摘要翻译: 包含以下通式的化合物的表面活性剂组合物:其中R(CO)n - 和R 1(CO)n可以相同或不同,并且包含C 1至C 30烷基或烷基芳基,R 2是C 1至C 10 亚烷基,亚芳基及其羟基取代的衍生物,聚醚(-O(R 4 O)x - ),其中R 4是C 2至C 4烷基,x是整数1至约100; -S-,-SO 2 - , - O - , - S - , - O-R 5 -O-或-S-R 5 -S,其中R 5为C 1至C 10烷基,芳基或烷基芳基,-N(R 6) 或 - (NR 6)R 7(NR 6) - ,其中R 6是C 2至C 6烷基,R 7是C 2至C 6烷基或芳基,进一步规定R 6和R 7可以形成杂环,X是O或NZ,其中Z是 C1至C10烷基,芳基,烷基芳基或氢,Y和Y1表示具有至少两个且优选更多羟基的含醇基团。