Surface active agents
    1.
    发明授权
    Surface active agents 失效
    表面活性剂

    公开(公告)号:US3636016A

    公开(公告)日:1972-01-18

    申请号:US3636016D

    申请日:1969-05-28

    CPC classification number: C07C309/58 C11D1/04 C11D1/22

    Abstract: NOVEL SURFACE ACTIVE AGENTS ARE PROVIDED HAVING THE GENERAL FORMULA:

    1-(M-OOC-R-),4-R'',(M-O3S-)BENZENE

    WHEREIN R IS A LINEAR ALKYL GROUP CONTAINING FORM ABOUT 1 TO 30 CARBON ATOMS, R'' IS AN ACYCLIC ALKYL GROUP CONTAINING FROM ABOUT 1 TO 30 CARBON ATOMS, THE SUM OF R PLUS R'' BEING AT LEAST 7, AND M IS A CATION SELECTED FROM THE GROUP CINSISTING OF LI, NA, K, RB, CS, CA, MG, NH4 AND SUBSTITUTED AMMONIUM.

    Preparation of synthetic hydrocarbon lubricants
    2.
    发明授权
    Preparation of synthetic hydrocarbon lubricants 失效
    合成烃润滑剂的制备

    公开(公告)号:US3909432A

    公开(公告)日:1975-09-30

    申请号:US48862274

    申请日:1974-07-15

    Abstract: This disclosure concerns a process for preparing a synthetic hydrocarbon lubricant composition, said composition consisting essentially of a major amount of di-long-chain alkyl monocyclic aromatic hydrocarbons and a minor amount of trialkyl-substituted tetrahydronaphthalenes. The process comprises (a) alkylating an admixture of a major amount of mono-long chain alkyl monocyclic aromatic hydrocarbons and a minor amount of alkyl-substituted tetrahydronaphthalenes with linear mono-olefins containing six to 18 carbon atoms, using aluminum chloride or aluminum bromide as the catalyst, under severe reaction conditions and (b) recovering the desired product. In both the mono-long-chain alkyl aromatic and di-long-chain alkyl aromatic hydrocarbons, the long-chain alkyl groups are linear and contain six to 18 carbon atoms while the aromatic moiety is phenyl, tolyl, or xylyl.

    Abstract translation: 本公开涉及制备合成烃润滑剂组合物的方法,所述组合物基本上由主要量的二长链烷基单环芳烃和少量三烷基取代的四氢萘组成。 该方法包括(a)使用氯化铝或溴化铝将含有6-18个碳原子的直链单烯烃与大量单长烷基单环芳族烃和少量烷基取代四氢萘的混合物烷基化 催化剂,在严格的反应条件下和(b)回收所需的产物。 在单长链烷基芳族和二长链烷基芳烃中,长链烷基是直链的并且含有6至18个碳原子,而芳族部分是苯基,甲苯基或二甲苯基。

    Phosphorus-free detergent formulation
    3.
    发明授权
    Phosphorus-free detergent formulation 失效
    无磷洗涤剂配方

    公开(公告)号:US3883446A

    公开(公告)日:1975-05-13

    申请号:US33093273

    申请日:1973-02-09

    CPC classification number: C11D3/3761 C11D3/378

    Abstract: Certain salts of water-soluble terpolymers derived from allyl alcohol, sulfur dioxide and acrylic or methacrylic acid have been found useful replacements for phosphorus-containing compounds in detergent formulations containing various surfactants.

    Abstract translation: 已经发现某些衍生自烯丙醇,二氧化硫和丙烯酸或甲基丙烯酸的水溶性三元共聚物是含有各种表面活性剂的洗涤剂配方中含磷化合物的有用替代物。

    Succinates substituted in the alpha position by alkyl benzene sulfonates
    4.
    发明授权
    Succinates substituted in the alpha position by alkyl benzene sulfonates 失效
    通过碱性苯磺酸钠在ALPHA位置取代的酸

    公开(公告)号:US3578704A

    公开(公告)日:1971-05-11

    申请号:US3578704D

    申请日:1969-08-01

    CPC classification number: C07C57/34 C07C309/58 C11D1/02 C11D1/22

    Abstract: NOVEL SURFACE ACTIVE AGENTS ARE PROVIDED HAVING THE GENERAL FORMULA:

    A,B,(M-OOC-CH2-CH(-COO-M)-C(-Y)(-Z)-X-)-BENZENE

    WHEREIN X IS A LINEAR ALKYL GROUP CONTAINING FROM ABOUT 0 TO ABOUT 35 CARBON ATOMS, WITH THE PROVISION THAT WHEN X CONTAINS O CARBON ATOMS THE PHENYL NUCLEUS IS ATTACHED DIRECTLY TO THE CARBON ATOM BEARING THE SUCCINYL GROUP; Y IS HYDROGEN OR A LINEAR ALKYL GROUP CONTAINING FROM ABOUT 1 TO ABOUT 35 CARBON ATOMS; Z IS HYDROGEN OR A LINEAR ALKYL GROUP CONTAINING FROM ABOUT 1 TO ABOUT 35 CARBON ATOMS; A IS HYDROGEN OR A LINEAR OR BRANCHED ALKYL GROUP CONTAINING FROM ABOUT 1 TO ABOUT 15 CARBON ATOMS; M IS A CATION SELECTED FROM THE GROUP CONSISTING OF LI, NA, K, RB, CS, CA, MG, NH4 AND SUBSTITURED AMMONIUM; B IS HYDROGEN OR -SO3M, WITH M BEING DEFINED AS BEFORE; AND THE SUM OF THE CARBON ATOMS X, Y, Z AND A BEING FROM ABOUT 8 TO ABOUT 35.

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